Solve the problem.
-The distance in miles that can be seen on the surface of the ocean is given by $d=1.4 \sqrt{h}$ where $h$ is the height above the surface of the water. How many feet high above the water (to the nearest tenth) would a pirate have to climb to see 17 miles?
A) $73.7 \mathrm{ft}$
B) $147.4 \mathrm{ft}$
C) $566.4 \mathrm{ft}$
D) $5.8 \mathrm{ft}$

Question

Quizplus · Accepted Answer

To find the height $h$ that allows a pirate to see 17 miles, we use the formula $d=1.4\sqrt{h}$ and solve for $h$ when $d=17$. Rearranging the formula gives $h = \left(\frac{17}{1.4}\right)^2$. Calculating this gives $h \approx 147.4$ feet.

Solve the Problem d=1.4hd=1.4 \sqrt{h}d=1.4h​ Where hhh Is the Height Above the Surface of the Water

Solve the Problem $d=1.4 \sqrt{h}$ Where $h$ Is the Height Above the Surface of the Water