## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 11 Data Analysis and Statistics - 11.3 Use Normal Distributions - 11.3 Exercises - Mixed Review - Page 762: 52

17

#### Work Step by Step

Solving the equation for x, we find: $$\left(\sqrt{5\left(x+3\right)}\right)^2=10^2 \\ 5x+15=100 \\ x=17$$ Plugging this back in, we find that it satisfies the equation.

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