Algebra 1

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

Chapter 1 - Foundations for Algebra - 1-3 Real Numbers and the Number Line - Practice and Problem-Solving Exercises - Page 21: 66


20.6 ft

Work Step by Step

Substitute the given base position and simplify. $\sqrt {(5)^2+(4\times5)^2}\longrightarrow$ multiply within parentheses $=\sqrt {(5)^2+(20)^2}\longrightarrow$ simplify exponents $=\sqrt {25+400}\longrightarrow$ add $=\sqrt {425}$ find the square root $=20.6$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.