Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 8 - Section 8.1 - Finding Roots - Exercise Set: 85

Answer

8 mph

Work Step by Step

$v=4\sqrt r$ Substitute the given radius for r and solve for v. $v=4\sqrt 4$ Simplify. $v=4\times2=8$
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