Mathematics

Aleena Dudley

27 August, 15:52

The altitude (i. e., height) of a triangle is increasing at a rate of 1.5 cm/minute while the area of the triangle is increasing at a rate of 3 square cm/minute. at what rate is the base of the triangle changing when the altitude is 7.5 centimeters and the area is 99 square centimeters?

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