Algebra 1: Common Core (15th Edition)

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

Chapter 1 - Foundations for Algebra - 1-3 Real Numbers and the Number Line - Lesson Check - Page 20: 7



Work Step by Step

Rational numbers can be classified as numbers that terminate and do not repeat. Examples of rational numbers include 5 and $\frac{1}{4}$, while examples of irrational numbers include $\pi$ and $e$. First, we need to solve for the square root. $\sqrt 100 =10$ Since the number $10$ has a definite end, the number is rational.
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