The formula for the volume of a right cylinder is V = ar²h. Find the rate of change of the volume when r dr = 2 inches if 4 = in./min. and h = 5r. Show all your work. dt

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A: 1 day = 24 hrs = 24* 60 minutes = 24*60*60 seconds=86400 seconds 7.5 gallons = 1 cubic feet So 9…

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A: Given:     Cylinder is surmounted by hemisphere at both ends.And height of cylinder is 5 meter.

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Q: The length of a rectangle is given by 6t + 5 and its height is √t, where t is time in seconds and…

A: Formula:  Area=length times height A(t)=t(6t+5)

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A: Simply take derivative with respect to given variable considering other as constant.

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Q: If a snowball melts so that its surface area decreases at a rate of 4 cm2/min, find the rate at…

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A: the volume of the sphere is given by ..............(1)

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