For a certain model of car the distance d required to stop the vehicle if it is traveling at v mi/h is given by the formula v2 d = v + 20 where d is measured in feet. Kerry wants her stopping distance not to exceed 315 ft. At what range of speeds (in mi/h) can she travel? (Enter your answer using interval notation.) 315 ft
For a certain model of car the distance d required to stop the vehicle if it is traveling at v mi/h is given by the formula v2 d = v + 20 where d is measured in feet. Kerry wants her stopping distance not to exceed 315 ft. At what range of speeds (in mi/h) can she travel? (Enter your answer using interval notation.) 315 ft
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.CR: Chapter Review
Problem 76E
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