Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - 10-1 The Pythagorean Theorem - Practice and Problem-Solving Exercises: 38

Answer

12.8

Work Step by Step

Use the Pythagorean Theorem to solve: $8^{2}+10^{2}=c^{2}$ Next, we solve for c: $c^{2}=164$ $c = 12.8$
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