04-09-2021
Mathematics

contestada

The volume V (r) (in cubic meters) of a spherical balloon with radius r meters is given by
v(r)=4/3 pi r^3
The radius W (t) (in meters) after t seconds is given by W (t) =4t+3.
Write a formula for the volume M(t) (in cubic meters) of the balloon after t seconds.
It is not necessary to simplify.

Respuesta :

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04-09-2021

Answer:

M(t) = 4/3 * pi * (4t + 3)^3

Step-by-step explanation:

W(t) = radius after t seconds,

Substitute W(t) for r in V(r)

Since W(t) = 4t +3:

M(t) = 4/3 * pi * (4t+3)^3

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