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 - Got It? - Page 19: 5


$-7/2, -2.1,\sqrt 5, \sqrt9, 3.5$

Work Step by Step

To solve this problem, you can just put it into decimal notation. 3.5 is already in decimal notation, as is -2.1. Moving on, you can simply $\sqrt9$ to 3. Change -7/2 into -3.5, and finally approximate $\sqrt5$ using decimal notation. You will get $\approx2.24$. Finally, just reorder these numbers from least to greatest.
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