Answer
See below
Work Step by Step
$d=\sqrt 2500+h^2$
Obtain: $100=\sqrt 2500+h^2\\10000=2500+h^2\\h^2=7500\\h=\sqrt 7500\\h\approx86.6\approx87$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 6 Rational Exponents and Radical Functions - Mixed Review of Problem Solving - Lessons 6.4-6.6 - Page 464: 8
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