Suppose a snowball remains spherical while it melts, with the radius r shrinking at 3 inch(es) per hour. What is the numerical value of dr when r is 4? dt Units dt What is the rate of change of the surface area S when the radius is 4? ds dt Units What is the rate of change of the volume V when the radius is 4? dv dt Units Note that these are all numerical answers; in^2/hr = in²/hr and in^3/hr = in³/hr.

Suppose a snowball remains spherical while it melts, with the radius r shrinking at 3 inch(es) per hour. What is the numerical value of dr when r is 4? dt Units dt What is the rate of change of the surface area S when the radius is 4? ds dt Units What is the rate of change of the volume V when the radius is 4? dv dt Units Note that these are all numerical answers; in^2/hr = in²/hr and in^3/hr = in³/hr.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter1: Equations, Inequalities, And Mathematical Modeling

Section1.1: Graphs Of Equations

Problem 9ECP

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