72 is the length d of how deep end in feet}
The concept useful in finding the answer to this item is ratio and proportion, the ratio of the height of your friend with the shadow casted should be proportional to the height of the rock with the length of the shadow it cast. That is,
5.5 ft / 18 ft = x ft/ 209.5 ft
The value of x from the equation above is 64 ft.
Answer:
n ≥ 3
Step-by-step explanation:
add (-5) to both sides of equations. Solve for n.
2.12=2.120 that is the answer
Answer:
<h2>
231</h2>
Step-by-step explanation:
Substitute values into the given equation
