Deck 6: Rational Expressions

ملء الشاشة (f)
exit full mode
سؤال
Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero. <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>

A) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
B) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
C) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
D) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
E) in lowest terms
استخدم زر المسافة أو
up arrow
down arrow
لقلب البطاقة.
سؤال
The function <strong>The function   gives the number of days it would take two construction crews, working together, to frame a house that crew 1 (working alone) could complete in t days and crew 2 (working alone) could complete in   days. If crew 2 could frame a certain house in 20 days, how long would it take both crews working together? Round the answer to the nearest tenth.</strong> A) 10.7 days B) 1.7 days C) 12.2 days D) 9.2 days <div style=padding-top: 35px> gives the number of days it would take two construction crews, working together, to frame a house that crew 1 (working alone) could complete in t days and crew 2 (working alone) could complete in <strong>The function   gives the number of days it would take two construction crews, working together, to frame a house that crew 1 (working alone) could complete in t days and crew 2 (working alone) could complete in   days. If crew 2 could frame a certain house in 20 days, how long would it take both crews working together? Round the answer to the nearest tenth.</strong> A) 10.7 days B) 1.7 days C) 12.2 days D) 9.2 days <div style=padding-top: 35px> days. If crew 2 could frame a certain house in 20 days, how long would it take both crews working together? Round the answer to the nearest tenth.

A) 10.7 days
B) 1.7 days
C) 12.2 days
D) 9.2 days
سؤال
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Simplify this rational expression. Assume the denominator never equals zero. <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further. <div style=padding-top: 35px>

A) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further. <div style=padding-top: 35px>
B) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further. <div style=padding-top: 35px>
C) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further. <div style=padding-top: 35px>
D) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further. <div style=padding-top: 35px>
E) Does not simplify further.
سؤال
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Simplify this rational expression. Assume the denominator never equals zero. <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A) 1 B) 2 a - 8 x C) 8 x - 2 a D) -1 E) Does not simplify further. <div style=padding-top: 35px>

A) 1
B) 2 a - 8 x
C) 8 x - 2 a
D) -1
E) Does not simplify further.
سؤال
Find any real numbers x which make <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers <div style=padding-top: 35px> undefined.

A) <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers <div style=padding-top: 35px>
B) <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers <div style=padding-top: 35px>
C) <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers <div style=padding-top: 35px>
D) defined for all real numbers
سؤال
Simplify: <strong>Simplify:  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Simplify:  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Simplify:  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Simplify:  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Simplify:  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Perform the operations and simplify. <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
An electric company charges <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents <div style=padding-top: 35px> per month plus <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents <div style=padding-top: 35px> cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents <div style=padding-top: 35px> kwh are used.

A) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents <div style=padding-top: 35px> cents
B) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents <div style=padding-top: 35px> cents
C) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents <div style=padding-top: 35px> cents
D) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents <div style=padding-top: 35px> cents
سؤال
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Perform the operations. <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Simplify the rational expression. <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the indicated division and express your answer in simplest form. <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero. <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>

A) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
B) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
C) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
D) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms <div style=padding-top: 35px>
E) in lowest terms
سؤال
Which value of x makes the rational expression <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none <div style=padding-top: 35px> undefined?

A) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none <div style=padding-top: 35px>
B) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none <div style=padding-top: 35px>
C) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none <div style=padding-top: 35px>
D) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none <div style=padding-top: 35px>
E) none
سؤال
The average cost c (in dollars) for a company to produce x child car seats is given by the formula . The average cost c (in dollars) for a company to produce x child car seats is given by the formula .   Find the company's average cost to produce a car seat if 1,000 are produced.   $ __________<div style=padding-top: 35px> Find the company's average cost to produce a car seat if 1,000 are produced. The average cost c (in dollars) for a company to produce x child car seats is given by the formula .   Find the company's average cost to produce a car seat if 1,000 are produced.   $ __________<div style=padding-top: 35px> $ __________
سؤال
Solve the expression. <strong>Solve the expression.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Solve the expression.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve the expression.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve the expression.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve the expression.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Perform the indicated operation. Simplify the answer if possible. Perform the indicated operation. Simplify the answer if possible.  <div style=padding-top: 35px>
سؤال
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Simplify. <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Perform the operation and simplify the result when possible. <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Simplify the complex fraction. <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the indicated operation. Perform the indicated operation.  <div style=padding-top: 35px>
سؤال
Simplify the complex fraction. <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Simplify. <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Simplify.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Two denominators are given. Find the LCD. t 2 Two denominators are given. Find the LCD. t <sup>2 </sup>   7 t   8, t <sup>2 </sup>   64<div style=padding-top: 35px> 7 t Two denominators are given. Find the LCD. t <sup>2 </sup>   7 t   8, t <sup>2 </sup>   64<div style=padding-top: 35px> 8, t 2 Two denominators are given. Find the LCD. t <sup>2 </sup>   7 t   8, t <sup>2 </sup>   64<div style=padding-top: 35px> 64
سؤال
Perform the indicated operations involving rational numbers. Express the final answer in reduced form. <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the operation. Simplify the answer, if possible. Perform the operation. Simplify the answer, if possible.  <div style=padding-top: 35px>
سؤال
Simplify the complex fraction. <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 105 B) 105 C) 210 D) - 210 E) no solution <div style=padding-top: 35px>

A) - 105
B) 105
C) 210
D) - 210
E) no solution
سؤال
Perform the indicated operation and express your answer in simplest form. <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Add the rational expressions. Be sure to express your answer in simplest form. <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the operation and simplify the result when possible. <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the operation and simplify the result when possible. <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Add the rational expressions. Be sure to express your answer in simplest form. <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the division: <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> by <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> .

A) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
A board 5 feet long is cut into two pieces such that the length of one piece is two-thirds of the length of the other piece. Find the length of the shorter piece of board. __________ feet
سؤال
The focal length f of a lens is given by the formula The focal length f of a lens is given by the formula   where d1 is the distance from the object to the lens and d2 is the distance from the lens to the image. Solve the formula for f .<div style=padding-top: 35px> where d1 is the distance from the object to the lens and d2 is the distance from the lens to the image. Solve the formula for f .
سؤال
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 2 B) 4 C) 3 D) - 3 E) no solution <div style=padding-top: 35px>

A) - 2
B) 4
C) 3
D) - 3
E) no solution
سؤال
Perform the division: <strong>Perform the division:   by   .</strong> A) x + 2 B) x - 2 C) x + 5 D) x + 1 <div style=padding-top: 35px> by <strong>Perform the division:   by   .</strong> A) x + 2 B) x - 2 C) x + 5 D) x + 1 <div style=padding-top: 35px> .

A) x + 2
B) x - 2
C) x + 5
D) x + 1
سؤال
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 16 B) - 8 C) 16 D) 8 E) no solution <div style=padding-top: 35px>

A) - 16
B) - 8
C) 16
D) 8
E) no solution
سؤال
Perform the division: Perform the division:   by   .<div style=padding-top: 35px> by Perform the division:   by   .<div style=padding-top: 35px> .
سؤال
Perform the division: Perform the division:   by   .<div style=padding-top: 35px> by Perform the division:   by   .<div style=padding-top: 35px> .
سؤال
Perform the division. Write the answer without using negative exponents. <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Solve <strong>Solve   for c .</strong> A)   B)   C)   D)   <div style=padding-top: 35px> for c .

A) <strong>Solve   for c .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Solve   for c .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Solve   for c .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Solve   for c .</strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Perform the division. Write the answer without using negative exponents. <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 20 B) - 10 C) 20 D) 10 E) no solution <div style=padding-top: 35px>

A) - 20
B) - 10
C) 20
D) 10
E) no solution
سؤال
Suppose that the width of a certain rectangle is 3 inches more than one-fourth of its length. The perimeter of the rectangle is 66 inches. Find the length and width of the rectangle. length: __________ inches width: __________ inches
سؤال
Solve the formula for t : Solve the formula for t :  <div style=padding-top: 35px>
سؤال
Perform the division: Perform the division:   by   .<div style=padding-top: 35px> by Perform the division:   by   .<div style=padding-top: 35px> .
سؤال
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Perform the division. Write the answer without using negative exponents. <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Use an algebraic approach to solve the problem. If the complement of an angle is 9o less than one-fourth of its supplement, find the measure of the angle.

A) 72o
B) 70o
C) 60o
D) 66o
E) 64o
سؤال
Find f ( c ) by evaluating directly and by using synthetic division and the remainder theorem. f ( x ) = x 2 + 2 x + 4 and c = 9

A) 95
B) 9
C) 107
D) 99
E) 103
سؤال
Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole. <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   <div style=padding-top: 35px> a = 13, b = 4, c = 34

A) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   <div style=padding-top: 35px> ft
B) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   <div style=padding-top: 35px> ft
C) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   <div style=padding-top: 35px>
D) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   <div style=padding-top: 35px>
سؤال
Use synthetic division to perform the division. <strong>Use synthetic division to perform the division.  </strong> A) x + 6 B) x + 9 C) x - 9 D) x - 8 E) x - 6 <div style=padding-top: 35px>

A) x + 6
B) x + 9
C) x - 9
D) x - 8
E) x - 6
سؤال
If P ( y ) is a polynomial in y , then P ( r ) = 0 if and only if __________ is a factor of P ( y ).

A) -r - y
B) y + r
C) y - r
D) r - y
سؤال
Use synthetic division to perform the division. Use synthetic division to perform the division.  <div style=padding-top: 35px>
سؤال
A school board has determined that there should be 3 teachers for every 50 students. How many teachers are needed for an enrollment of 2,750 students?

A) 190 teachers
B) 176 teachers
C) 165 teachers
D) 181 teachers
E) 222 teachers
سؤال
A model railroad engine is 2 inches long. If the scale is 168 feet to 1 foot, how long is the real engine?

A) 31
B) 29
C) 26
D) 34
E) 28
سؤال
Use the factor theorem and tell whether the first expression is a factor of P ( x ). x + 1; P ( x ) = x 3 + 3 x 2 - 3 x - 5 . (Hint: Write x + 1 as x - (-1).)

A) yes
B) no
سؤال
Use similar triangles to help solve the problem. A tree casts a shadow of 24 feet at the same time as a 5-foot tall man casts a shadow of 4 feet. Find the height of the tree. <strong>Use similar triangles to help solve the problem. A tree casts a shadow of 24 feet at the same time as a 5-foot tall man casts a shadow of 4 feet. Find the height of the tree.  </strong> A) h = 27 ft B) h = 42 ft C) h = 30 ft D) h = 35 ft E) h = 22 ft <div style=padding-top: 35px>

A) h = 27 ft
B) h = 42 ft
C) h = 30 ft
D) h = 35 ft
E) h = 22 ft
سؤال
Perform the division: Perform the division:   by   .<div style=padding-top: 35px> by Perform the division:   by   .<div style=padding-top: 35px> .
سؤال
Use a calculator and synthetic division to perform the division. <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>

A) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
B) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
C) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
D) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)   <div style=padding-top: 35px>
سؤال
Solve the proportion for the variable. Solve the proportion for the variable.   z = __________<div style=padding-top: 35px> z = __________
سؤال
Express the sentence as a formula. Assume that <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> is a constant of variation. The distance <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> that a body falls varies directly with the square of the time <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> .

A) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Assume that all variables represent positive numbers. Assume that <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> varies directly with <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> . If <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> when <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> , find <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> when <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px> .

A) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Use the factor theorem and tell whether the first expression is a factor of P ( x ). x ; P ( x ) = 7 x 3 - 7 x 2 - 8 x . Hint : Write x as x - 0.

A) no
B) yes
سؤال
Let P ( x ) = 4 x 3 - 3 x 2 + 2 x - 5. Evaluate P ( x ) by substituting the given value of x into the polynomial and simplifying. Then evaluate the polynomial by using the remainder theorem and synthetic division. P (-4)

A) P (-4) = -327
B) P (-4) = -317
C) P (-4) = -322
D) P (-4) = -347
سؤال
Solve the proportion for the variable. Solve the proportion for the variable.   y = __________<div style=padding-top: 35px> y = __________
سؤال
Solve for the variable in the proportion. <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>

A) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
B) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
C) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
D) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
E) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)   <div style=padding-top: 35px>
سؤال
Use similar triangles to help solve the problem. An airplane ascends 160 feet as it flies a horizontal distance of 1,000 feet. How much altitude will it gain as it flies a horizontal distance of 1 mile? ( Hint: 5,280 feet = 1 mile.) Round your answer to the nearest integer. <strong>Use similar triangles to help solve the problem. An airplane ascends 160 feet as it flies a horizontal distance of 1,000 feet. How much altitude will it gain as it flies a horizontal distance of 1 mile? ( Hint: 5,280 feet = 1 mile.) Round your answer to the nearest integer.  </strong> A) x = 870 ft B) x = 813 ft C) x = 845 ft D) x = 885 ft E) x = 833 ft <div style=padding-top: 35px>

A) x = 870 ft
B) x = 813 ft
C) x = 845 ft
D) x = 885 ft
E) x = 833 ft
سؤال
A recipe for spaghetti sauce requires 6 bottles of ketchup to make 8 gallons of sauce. How many bottles of ketchup are needed to make 56 gallons of sauce?
فتح الحزمة
قم بالتسجيل لفتح البطاقات في هذه المجموعة!
Unlock Deck
Unlock Deck
1/90
auto play flashcards
العب
simple tutorial
ملء الشاشة (f)
exit full mode
Deck 6: Rational Expressions
1
Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero. <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms

A) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
B) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
C) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
D) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
E) in lowest terms
2
The function <strong>The function   gives the number of days it would take two construction crews, working together, to frame a house that crew 1 (working alone) could complete in t days and crew 2 (working alone) could complete in   days. If crew 2 could frame a certain house in 20 days, how long would it take both crews working together? Round the answer to the nearest tenth.</strong> A) 10.7 days B) 1.7 days C) 12.2 days D) 9.2 days gives the number of days it would take two construction crews, working together, to frame a house that crew 1 (working alone) could complete in t days and crew 2 (working alone) could complete in <strong>The function   gives the number of days it would take two construction crews, working together, to frame a house that crew 1 (working alone) could complete in t days and crew 2 (working alone) could complete in   days. If crew 2 could frame a certain house in 20 days, how long would it take both crews working together? Round the answer to the nearest tenth.</strong> A) 10.7 days B) 1.7 days C) 12.2 days D) 9.2 days days. If crew 2 could frame a certain house in 20 days, how long would it take both crews working together? Round the answer to the nearest tenth.

A) 10.7 days
B) 1.7 days
C) 12.2 days
D) 9.2 days
9.2 days
3
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
4
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
5
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
6
Simplify this rational expression. Assume the denominator never equals zero. <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further.

A) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further.
B) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further.
C) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further.
D) <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A)   B)   C)   D)   E) Does not simplify further.
E) Does not simplify further.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
7
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
8
Simplify this rational expression. Assume the denominator never equals zero. <strong>Simplify this rational expression. Assume the denominator never equals zero.  </strong> A) 1 B) 2 a - 8 x C) 8 x - 2 a D) -1 E) Does not simplify further.

A) 1
B) 2 a - 8 x
C) 8 x - 2 a
D) -1
E) Does not simplify further.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
9
Find any real numbers x which make <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers undefined.

A) <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers
B) <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers
C) <strong>Find any real numbers x which make   undefined.</strong> A)   B)   C)   D) defined for all real numbers
D) defined for all real numbers
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
10
Simplify: <strong>Simplify:  </strong> A)   B)   C)   D)

A) <strong>Simplify:  </strong> A)   B)   C)   D)
B) <strong>Simplify:  </strong> A)   B)   C)   D)
C) <strong>Simplify:  </strong> A)   B)   C)   D)
D) <strong>Simplify:  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
11
Perform the operations and simplify. <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)

A) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)
B) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)
C) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)
D) <strong>Perform the operations and simplify.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
12
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
13
An electric company charges <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents per month plus <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents kwh are used.

A) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents cents
B) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents cents
C) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents cents
D) <strong>An electric company charges   per month plus   cents for each kilowatt hour (kwh) of electricity used. Find the average cost per kwh when   kwh are used.</strong> A)   cents B)   cents C)   cents D)   cents cents
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
14
Determine the domain of the given function. <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)

A) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
B) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
C) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
D) <strong>Determine the domain of the given function.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
15
Perform the operations. <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the operations.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
16
Simplify the rational expression. <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)

A) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)
B) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)
C) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)
D) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)
E) <strong>Simplify the rational expression.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
17
Perform the indicated division and express your answer in simplest form. <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the indicated division and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
18
Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero. <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms

A) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
B) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
C) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
D) <strong>Write the expression in lowest terms. If the expression is already in lowest terms, so indicate. Assume that the denominator does not equal zero.  </strong> A)   B)   C)   D)   E) in lowest terms
E) in lowest terms
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
19
Which value of x makes the rational expression <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none undefined?

A) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none
B) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none
C) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none
D) <strong>Which value of x makes the rational expression   undefined?</strong> A)   B)   C)   D)   E) none
E) none
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
20
The average cost c (in dollars) for a company to produce x child car seats is given by the formula . The average cost c (in dollars) for a company to produce x child car seats is given by the formula .   Find the company's average cost to produce a car seat if 1,000 are produced.   $ __________ Find the company's average cost to produce a car seat if 1,000 are produced. The average cost c (in dollars) for a company to produce x child car seats is given by the formula .   Find the company's average cost to produce a car seat if 1,000 are produced.   $ __________ $ __________
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
21
Solve the expression. <strong>Solve the expression.  </strong> A)   B)   C)   D)

A) <strong>Solve the expression.  </strong> A)   B)   C)   D)
B) <strong>Solve the expression.  </strong> A)   B)   C)   D)
C) <strong>Solve the expression.  </strong> A)   B)   C)   D)
D) <strong>Solve the expression.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
22
Perform the indicated operation. Simplify the answer if possible. Perform the indicated operation. Simplify the answer if possible.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
23
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
24
Simplify. <strong>Simplify.  </strong> A)   B)   C)   D)

A) <strong>Simplify.  </strong> A)   B)   C)   D)
B) <strong>Simplify.  </strong> A)   B)   C)   D)
C) <strong>Simplify.  </strong> A)   B)   C)   D)
D) <strong>Simplify.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
25
Perform the operation and simplify the result when possible. <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
26
Simplify the complex fraction. <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)

A) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
B) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
C) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
D) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
E) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
27
Perform the indicated operation. Perform the indicated operation.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
28
Simplify the complex fraction. <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)

A) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
B) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
C) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
D) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
E) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
29
Simplify. <strong>Simplify.  </strong> A)   B)   C)   D)

A) <strong>Simplify.  </strong> A)   B)   C)   D)
B) <strong>Simplify.  </strong> A)   B)   C)   D)
C) <strong>Simplify.  </strong> A)   B)   C)   D)
D) <strong>Simplify.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
30
Two denominators are given. Find the LCD. t 2 Two denominators are given. Find the LCD. t <sup>2 </sup>   7 t   8, t <sup>2 </sup>   64 7 t Two denominators are given. Find the LCD. t <sup>2 </sup>   7 t   8, t <sup>2 </sup>   64 8, t 2 Two denominators are given. Find the LCD. t <sup>2 </sup>   7 t   8, t <sup>2 </sup>   64 64
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
31
Perform the indicated operations involving rational numbers. Express the final answer in reduced form. <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the indicated operations involving rational numbers. Express the final answer in reduced form.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
32
Perform the operation. Simplify the answer, if possible. Perform the operation. Simplify the answer, if possible.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
33
Simplify the complex fraction. <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)

A) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
B) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
C) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
D) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
E) <strong>Simplify the complex fraction.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
34
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 105 B) 105 C) 210 D) - 210 E) no solution

A) - 105
B) 105
C) 210
D) - 210
E) no solution
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
35
Perform the indicated operation and express your answer in simplest form. <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the indicated operation and express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
36
Perform the indicated operation and simplify. <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the indicated operation and simplify.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
37
Add the rational expressions. Be sure to express your answer in simplest form. <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)

A) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
B) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
C) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
D) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
E) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
38
Perform the operation and simplify the result when possible. <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
39
Perform the operation and simplify the result when possible. <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the operation and simplify the result when possible.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
40
Add the rational expressions. Be sure to express your answer in simplest form. <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)

A) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
B) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
C) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
D) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
E) <strong>Add the rational expressions. Be sure to express your answer in simplest form.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
41
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
42
Perform the division: <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   by <strong>Perform the division:   by   .</strong> A)   B)   C)   D)   .

A) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)
B) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)
C) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)
D) <strong>Perform the division:   by   .</strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
43
A board 5 feet long is cut into two pieces such that the length of one piece is two-thirds of the length of the other piece. Find the length of the shorter piece of board. __________ feet
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
44
The focal length f of a lens is given by the formula The focal length f of a lens is given by the formula   where d1 is the distance from the object to the lens and d2 is the distance from the lens to the image. Solve the formula for f . where d1 is the distance from the object to the lens and d2 is the distance from the lens to the image. Solve the formula for f .
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
45
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 2 B) 4 C) 3 D) - 3 E) no solution

A) - 2
B) 4
C) 3
D) - 3
E) no solution
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
46
Perform the division: <strong>Perform the division:   by   .</strong> A) x + 2 B) x - 2 C) x + 5 D) x + 1 by <strong>Perform the division:   by   .</strong> A) x + 2 B) x - 2 C) x + 5 D) x + 1 .

A) x + 2
B) x - 2
C) x + 5
D) x + 1
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
47
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 16 B) - 8 C) 16 D) 8 E) no solution

A) - 16
B) - 8
C) 16
D) 8
E) no solution
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
48
Perform the division: Perform the division:   by   . by Perform the division:   by   . .
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
49
Perform the division: Perform the division:   by   . by Perform the division:   by   . .
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
50
Perform the division. Write the answer without using negative exponents. <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)

A) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
B) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
C) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
D) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
51
Solve <strong>Solve   for c .</strong> A)   B)   C)   D)   for c .

A) <strong>Solve   for c .</strong> A)   B)   C)   D)
B) <strong>Solve   for c .</strong> A)   B)   C)   D)
C) <strong>Solve   for c .</strong> A)   B)   C)   D)
D) <strong>Solve   for c .</strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
52
Perform the division. Write the answer without using negative exponents. <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)

A) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
B) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
C) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
D) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
53
Solve the equation and check the solution. <strong>Solve the equation and check the solution.  </strong> A) - 20 B) - 10 C) 20 D) 10 E) no solution

A) - 20
B) - 10
C) 20
D) 10
E) no solution
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
54
Suppose that the width of a certain rectangle is 3 inches more than one-fourth of its length. The perimeter of the rectangle is 66 inches. Find the length and width of the rectangle. length: __________ inches width: __________ inches
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
55
Solve the formula for t : Solve the formula for t :
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
56
Perform the division: Perform the division:   by   . by Perform the division:   by   . .
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
57
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
58
Perform the division. Write the answer without using negative exponents. <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)

A) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
B) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
C) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
D) <strong>Perform the division. Write the answer without using negative exponents.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
59
Perform the division. <strong>Perform the division.  </strong> A)   B)   C)   D)   E)

A) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
B) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
C) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
D) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
E) <strong>Perform the division.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
60
Use an algebraic approach to solve the problem. If the complement of an angle is 9o less than one-fourth of its supplement, find the measure of the angle.

A) 72o
B) 70o
C) 60o
D) 66o
E) 64o
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
61
Find f ( c ) by evaluating directly and by using synthetic division and the remainder theorem. f ( x ) = x 2 + 2 x + 4 and c = 9

A) 95
B) 9
C) 107
D) 99
E) 103
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
62
Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole. <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   a = 13, b = 4, c = 34

A) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   ft
B) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)   ft
C) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)
D) <strong>Use similar triangles to help solve the problem. A man places a mirror on the ground and sees the reflection of the top of a flagpole as shown in the figure below. The two triangles in the figure are similar. Find the height h of the flagpole.   a = 13, b = 4, c = 34</strong> A)   ft B)   ft C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
63
Use synthetic division to perform the division. <strong>Use synthetic division to perform the division.  </strong> A) x + 6 B) x + 9 C) x - 9 D) x - 8 E) x - 6

A) x + 6
B) x + 9
C) x - 9
D) x - 8
E) x - 6
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
64
If P ( y ) is a polynomial in y , then P ( r ) = 0 if and only if __________ is a factor of P ( y ).

A) -r - y
B) y + r
C) y - r
D) r - y
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
65
Use synthetic division to perform the division. Use synthetic division to perform the division.
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
66
A school board has determined that there should be 3 teachers for every 50 students. How many teachers are needed for an enrollment of 2,750 students?

A) 190 teachers
B) 176 teachers
C) 165 teachers
D) 181 teachers
E) 222 teachers
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
67
A model railroad engine is 2 inches long. If the scale is 168 feet to 1 foot, how long is the real engine?

A) 31
B) 29
C) 26
D) 34
E) 28
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
68
Use the factor theorem and tell whether the first expression is a factor of P ( x ). x + 1; P ( x ) = x 3 + 3 x 2 - 3 x - 5 . (Hint: Write x + 1 as x - (-1).)

A) yes
B) no
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
69
Use similar triangles to help solve the problem. A tree casts a shadow of 24 feet at the same time as a 5-foot tall man casts a shadow of 4 feet. Find the height of the tree. <strong>Use similar triangles to help solve the problem. A tree casts a shadow of 24 feet at the same time as a 5-foot tall man casts a shadow of 4 feet. Find the height of the tree.  </strong> A) h = 27 ft B) h = 42 ft C) h = 30 ft D) h = 35 ft E) h = 22 ft

A) h = 27 ft
B) h = 42 ft
C) h = 30 ft
D) h = 35 ft
E) h = 22 ft
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
70
Perform the division: Perform the division:   by   . by Perform the division:   by   . .
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
71
Use a calculator and synthetic division to perform the division. <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)

A) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)
B) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)
C) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)
D) <strong>Use a calculator and synthetic division to perform the division.  </strong> A)   B)   C)   D)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
72
Solve the proportion for the variable. Solve the proportion for the variable.   z = __________ z = __________
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
73
Express the sentence as a formula. Assume that <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   is a constant of variation. The distance <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   that a body falls varies directly with the square of the time <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)   .

A) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)
B) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)
C) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)
D) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)
E) <strong>Express the sentence as a formula. Assume that   is a constant of variation. The distance   that a body falls varies directly with the square of the time   .</strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
74
Assume that all variables represent positive numbers. Assume that <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   varies directly with <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   . If <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   when <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   , find <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   when <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)   .

A) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)
B) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)
C) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)
D) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)
E) <strong>Assume that all variables represent positive numbers. Assume that   varies directly with   . If   when   , find   when   .</strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
75
Use the factor theorem and tell whether the first expression is a factor of P ( x ). x ; P ( x ) = 7 x 3 - 7 x 2 - 8 x . Hint : Write x as x - 0.

A) no
B) yes
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
76
Let P ( x ) = 4 x 3 - 3 x 2 + 2 x - 5. Evaluate P ( x ) by substituting the given value of x into the polynomial and simplifying. Then evaluate the polynomial by using the remainder theorem and synthetic division. P (-4)

A) P (-4) = -327
B) P (-4) = -317
C) P (-4) = -322
D) P (-4) = -347
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
77
Solve the proportion for the variable. Solve the proportion for the variable.   y = __________ y = __________
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
78
Solve for the variable in the proportion. <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)

A) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)
B) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)
C) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)
D) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)
E) <strong>Solve for the variable in the proportion.  </strong> A)   B)   C)   D)   E)
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
79
Use similar triangles to help solve the problem. An airplane ascends 160 feet as it flies a horizontal distance of 1,000 feet. How much altitude will it gain as it flies a horizontal distance of 1 mile? ( Hint: 5,280 feet = 1 mile.) Round your answer to the nearest integer. <strong>Use similar triangles to help solve the problem. An airplane ascends 160 feet as it flies a horizontal distance of 1,000 feet. How much altitude will it gain as it flies a horizontal distance of 1 mile? ( Hint: 5,280 feet = 1 mile.) Round your answer to the nearest integer.  </strong> A) x = 870 ft B) x = 813 ft C) x = 845 ft D) x = 885 ft E) x = 833 ft

A) x = 870 ft
B) x = 813 ft
C) x = 845 ft
D) x = 885 ft
E) x = 833 ft
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
80
A recipe for spaghetti sauce requires 6 bottles of ketchup to make 8 gallons of sauce. How many bottles of ketchup are needed to make 56 gallons of sauce?
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.
فتح الحزمة
k this deck
locked card icon
فتح الحزمة
افتح القفل للوصول البطاقات البالغ عددها 90 في هذه المجموعة.