Inactive Tutor answered 03/21/22
Tutor
New to Wyzant
Andy H.
asked 03/21/22Helium is pumped into a spherical balloon at a rate of 4 cubic feet per second. How fast is the radius increasing after 2 minutes?
Rate of change of radius (in feet per second) = ???
Inactive Tutor answered 03/21/22
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Inactive Tutor
glad i could help! anytime03/22/22