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The radius of a sphere decreases at a rate of 3 m/s. when the radius is 9 m, then the rate at which the volume of the sphere is m³/s. o 1944 O -972 T 729 T -486 T 324 T

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter2: Equations And Inequalities

Section: Chapter Questions

Problem 47RE

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Question

The radius of a sphere decreases at a rate of
3 m/s. when the radius is 9 m, then the rate at
which the volume of the sphere is
m³ /s.
3
O 1944
-972 T
729 T
-486 T
324 T

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