Question 1

Change 155 hours to days and hours.  days and  hours

Accepted Answer

The answer of Change 155 hours to days and hours....

Question 2

Change 693 to base four.

Accepted Answer

The answer of Change 693 to base four. ...

Question 3

Change 179 months to years and months.  years and  months

Accepted Answer

The answer of Change 179 months to years and months....

Question 4

Write the following number in expanded form: 2,005.09
A) $2 \cdot 10 ^ { 3 } + 5 + 9 \cdot 10 ^ { - 1 }$
B) $2 \cdot 10 ^ { 4 } + 5 + 9 \cdot 10 ^ { - 2 }$
C) $2 \cdot 10 ^ { 3 } + 5 + 9 \cdot 10 ^ { - 2 }$
D) $2 \cdot 10 ^ { 3 } + 5 \cdot 10 + 9 \cdot 10 ^ { - 2 }$
E) $2 \cdot 10 ^ { 4 } + 5 + 9 \cdot 10 ^ { - 1 }$

Accepted Answer

2,005.09 can be broken down as follows:
2 x 1000 = 2000
0 x 100 = 0
5 x 1 = 5
0 x 0.1 = 0
9 x 0.01 = 0.09
Therefore, the expanded form is 2,000 + 5 + 0.09, which can be written as 2 x 10^3 + 5 + 9 x 10^-2. This matches option C.

Question 5

Write the following number in decimal form. $7 \cdot 10 ^ { 4 } + 0 \cdot 10 ^ { 3 } + 0 \cdot 10 ^ { 2 } + 4 \cdot 10 + 7 + 8 \cdot 10 ^ { - 1 }$

Accepted Answer

The answer of Write the following number in decimal form....

Question 6

Change 254 to base eight.

Accepted Answer

The answer of Change 254 to base eight. ...

Question 7

Write the following number in decimal notation. $10 ^ { 4 }$

Accepted Answer

The answer of Write the following number in decimal notation....

Question 8

Write the following number in decimal notation. $10 ^ { - 3 }$

Accepted Answer

The answer of Write the following number in decimal notation....

Question 9

Change 1,002 to base twelve.

Accepted Answer

The answer of Change 1,002 to base twelve. ...

Question 10

Count the number of people in base three.   people

Accepted Answer

The answer of Count the number of people in base...

Question 11

Change 82 days to weeks and days.
A) 11 weeks and 4 days
B) 11 weeks and 5 days
C) 9 weeks and 3 days
D) 10 weeks and 4 days
E) 10 weeks and 5 days

Accepted Answer

The answer of Change 82 days to weeks and days.
A)...

Question 12

Write the following number in expanded form: 6.00002
A) $6 + 2 \cdot 10 ^ { - 2 }$
B) $6 + 1 \cdot 20 ^ { - 2 }$
C) $6 + 2 \cdot 10 ^ { - 6 }$
D) $6 + 1 \cdot 20 ^ { - 5 }$
E) $6 + 2 \cdot 10 ^ { - 5 }$

Accepted Answer

The answer of Write the following number in expanded form:...

Question 13

Write the following number in decimal notation. $10 ^ { - 6 }$

Accepted Answer

The answer of Write the following number in decimal notation....

Question 14

Write the following number in expanded form: 4,009,007
A) $4 \cdot 10 ^ { 6 } + 9 \cdot 10 ^ { 3 } + 7$
B) $4 \cdot 10 ^ { 5 } + 9 \cdot 10 ^ { 4 } + 7 \cdot 10$
C) $4 \cdot 10 ^ { 6 } + 9 \cdot 10 ^ { 2 } + 7$
D) $4 \cdot 10 ^ { 7 } + 9 \cdot 10 ^ { 4 } + 7$
E) $4 \cdot 10 ^ { 6 } + 9 \cdot 10 ^ { 3 } + 7 \cdot 10$

Accepted Answer

The answer of Write the following number in expanded form:...

Question 15

Change 266 to base twelve.
A) $1 \mathrm { T } 1 _ { \text {twelve } }$
B) $2 \mathrm { E } 1 _ { \text {twelve } }$
C) $1 \mathrm { E } 2 _ { \text {twelve } }$
D) $1 T 2 _ { \text {twelve } }$
E) $2 \mathrm {~T} 2 _ { \text {twelve } }$

Accepted Answer

The answer of Change 266 to base twelve.
A) \(1 \mathrm...

Question 16

Write the following number in decimal notation. $2.3 \times 10 ^ { 4 }$

Accepted Answer

The answer of Write the following number in decimal notation....

Question 17

Write the following number in decimal form. $4 \cdot 10 ^ { 4 } + 8 \cdot 10 + 9 + 9 \cdot 10 ^ { - 1 }$

Accepted Answer

The answer of Write the following number in decimal form....

Question 18

Change 13,098 to base twelve.
A) $7,6 \mathrm {~T} 6 _ { \text {twelve } }$
B) $7,6 \mathrm { E } 6 _ { \text {twelve } }$
C) $8,6 \mathrm { E } 6 _ { \text {twelve } }$
D) $8,5 \mathrm { E } 6 _ { \text {twelve } }$
E) $7,5 \mathrm { E } 6 _ { \text {twelve } }$

Accepted Answer

The answer of Change 13,098 to base twelve.
A) \(7,6 \mathrm...

Question 19

Change 407 to base eight.
A) $527 _ { \text {eight } }$
B) $626 _ { \text {eight } }$
C) $637 _ { \text {eight } }$
D) $536 _ { \text {eight } }$
E) $627 _ { \text {eight } }$

Accepted Answer

The answer of Change 407 to base eight.
A) \(527 _...

Question 20

Write the following number in decimal form. $2 + 7 \cdot 10 ^ { - 3 } + 6 \cdot 10 ^ { - 4 } + 5 \cdot 10 ^ { - 5 }$

Accepted Answer

The answer of Write the following number in decimal form....

Quiz 1: Arithmetic, Calculators, and Problem Solving

Change 155 hours to days and hours. days and hours

Change 693 to base four.

Change 179 months to years and months. years and months

Write the following number in expanded form: 2,005.09

Write the following number in decimal form. 7⋅104+0⋅103+0⋅102+4⋅10+7+8⋅10−17 \cdot 10 ^ { 4 } + 0 \cdot 10 ^ { 3 } + 0 \cdot 10 ^ { 2 } + 4 \cdot 10 + 7 + 8 \cdot 10 ^ { - 1 }7⋅104+0⋅103+0⋅102+4⋅10+7+8⋅10−1

Change 254 to base eight.

Write the following number in decimal notation. 10410 ^ { 4 }104

Write the following number in decimal notation. 10−310 ^ { - 3 }10−3

Change 1,002 to base twelve.

Count the number of people in base three. people

Change 82 days to weeks and days.

Write the following number in expanded form: 6.00002

Write the following number in decimal notation. 10−610 ^ { - 6 }10−6

Write the following number in expanded form: 4,009,007

Change 266 to base twelve.

Write the following number in decimal notation. 2.3×1042.3 \times 10 ^ { 4 }2.3×104

Write the following number in decimal form. 4⋅104+8⋅10+9+9⋅10−14 \cdot 10 ^ { 4 } + 8 \cdot 10 + 9 + 9 \cdot 10 ^ { - 1 }4⋅104+8⋅10+9+9⋅10−1

Change 13,098 to base twelve.

Change 407 to base eight.

Write the following number in decimal form. 2+7⋅10−3+6⋅10−4+5⋅10−52 + 7 \cdot 10 ^ { - 3 } + 6 \cdot 10 ^ { - 4 } + 5 \cdot 10 ^ { - 5 }2+7⋅10−3+6⋅10−4+5⋅10−5

Write the following number in decimal form. $7 \cdot 10 ^ { 4 } + 0 \cdot 10 ^ { 3 } + 0 \cdot 10 ^ { 2 } + 4 \cdot 10 + 7 + 8 \cdot 10 ^ { - 1 }$

Write the following number in decimal notation. $10 ^ { 4 }$

Write the following number in decimal notation. $10 ^ { - 3 }$

Write the following number in decimal notation. $10 ^ { - 6 }$

Write the following number in decimal notation. $2.3 \times 10 ^ { 4 }$

Write the following number in decimal form. $4 \cdot 10 ^ { 4 } + 8 \cdot 10 + 9 + 9 \cdot 10 ^ { - 1 }$

Write the following number in decimal form. $2 + 7 \cdot 10 ^ { - 3 } + 6 \cdot 10 ^ { - 4 } + 5 \cdot 10 ^ { - 5 }$