Acertain ball is dropped from a height of x feet.

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

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step-by-step explanation:

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80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !