the region between the curves x=y^1/2 and x=y^3/32 revolved about the line y=4 to generate a sold find its volume

the answer is y = 11.54

hope this : )

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years