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Helium is pumped into a spherical balloon at a rate of 2 cubic feet per second. How fast is the radius increasing after 3 minutes? Note: The volume of a sphere is given by V=(4/3)πr3
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Helium is pumped into a spherical balloon at a rate of 2 cubic feet per second. How fast is the radius increasing after 3 minutes? Note: The volume of a sphere is given by V=(4/3)πr3

User Yamira
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Helium is pumped into a spherical balloon at a rate of 3 cubic feet per second. How fast is the radius increasing after 2 minutes? .
User Hashken
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