Question

Can someone do this for me

Answer 1

A - 10 feet

D - 5 seconds

Explanation:

Insert 12 for r the radius and 1500 for V the volume.

12 =
`\sqrt{}(3(1500))/(\pi h)`

Square both sides

144 =
`(4500)/(\pi h)`

Solve 144 =
`(4500)/(\pi h)`: h =
`(125)/(4\pi )`

h =
`(125)/(4\pi )` or 9.9 rounded to the nearest foot,

h = 10

t =
`\sqrt(2(200))/(16)`

t =
`\sqrt(400)/(16) = 25`

t =
`\sqrt{5^(2) }`

t = 5