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31. The radius of an inflating balloon A spherical balloon is inflated with helium
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數學系卡安很閒 所以決定拯救沒辦法用slader和chegg的莘莘學子
31. The radius of an inflating balloon A spherical balloon is
inflated with helium at the rate of 100p ft^3/min. How fast is the
balloon’s radius increasing at the instant the radius is 5 ft? How
fast is the surface area increasing?
數學系卡安很閒 所以決定拯救沒辦法用slader和chegg的莘莘學子
31. The radius of an inflating balloon A spherical balloon is
inflated with helium at the rate of 100p ft^3/min. How fast is the
balloon’s radius increasing at the instant the radius is 5 ft? How
fast is the surface area increasing?
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