The altitude of a triangle is increasing at a rate of 1.5cm/min while the area of the triangle is increasing at a rate of 3.5cm^2/min. At what rate is the base of the triangle changing when the altitude is 7cm and the area is 87 square centermeters ?

The altitude of a triangle is increasing at a rate of 1.5cm/min while the area of the triangle is increasing at a rate of 3.5cm^2/min. At what rate is the base of the triangle changing when the altitude is 7cm and the area is 87 square centermeters ?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section3.5: Mathematical Modeling And Variation

Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...

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