AI Tutor
Back to 5.8 Modeling Using Variation

5.8 Exercise 122

Avg difficulty 2.5

Solve the application problem.

The weight of an object above the surface of the earth varies inversely with the square of the distance from the center of the earth. If a person weighs 150 pounds when he is on the surface of the earth (3,960 miles from center), find the weight of the person if he is 20 miles above the surface.

OpenStax Algebra and Trigonometry 2e, 5.8 Modeling Using Variation, exercise 122

AI Tutor

Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.