Sam has a rope that is 38 feet long. He cuts the rope into 2 pieces. One piece is 15 feet long.
1 answer:
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Answer:
<h2>C(V(r)) = 3.2πr3</h2>Step-by-step explanation:
This problem is a composition of function defined by C(V(r)), now we have the functions and
, where the first depends on the radius, and the second dependes on the volume, that means, to find the number of ounce of coffe, we need to determine the volume of the cylinder, that's why we have to replace the volume function inside the ounces function,
Therefore, the right answer is the last choice.