One end of a ladder 25 feet long slides down a vertical wall while the other end moves away from the wall horizontally at a rate of 3 feet per second. How fast is the top of the ladder descending when its foot is 15 feet from the wall? Write the answer in its exact form as an integer or a fraction in lowest terms.
One end of a ladder 25 feet long slides down a vertical wall while the other end moves away from the wall horizontally at a rate of 3 feet per second. How fast is the top of the ladder descending when its foot is 15 feet from the wall? Write the answer in its exact form as an integer or a fraction in lowest terms.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.3: Solving Quadratic Equations By Graphing
Problem 6GP
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