Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises: 76

Answer

Minimum height 4.75 feet, maximum height 5.25 feet

Work Step by Step

Let h be the actual height of a horse face The difference between the actual height and recommended height of the fence is at most 0.25 ft. |h-5|$\leq$0.25 h-5$\leq$0.25 and h-5$\geq$-0.25 h$\leq$5.25 and h$\geq$4.75 4.75$\leq$h$\leq$5.25
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