jerryalexnumber19 jerryalexnumber19

19-03-2024
Mathematics

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A spherical balloon is being inflated with helium at a rate of 20π cm3/min. How fast is the balloon's radius changing when the radius is 1 cm? (6 points)

A. 4 cm/min

B. 5 cm/min

C. 10 cm/min

D. 20 cm/min

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