Algebra 1

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

Chapter 2 - Solving Equations - Chapter Test - Page 157: 8



Work Step by Step

You can solve the missing length using the proportion: $\frac{5cm}{8cm}=\frac{y}{5cm}$ From there, you can cross multiply and solve: $8*y =5 *5 $ Simplify: $8y=25$ divide both sides by 8: $y=3.13cm$
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