Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 1 - Tools of Geometry - 1-7 Midpoint and Distance in the Coordinate Plane - Practice and Problem-Solving Exercises - Page 55: 55

Answer

3.2 miles

Work Step by Step

Given Cedar $(-3,1)$ and City Plaza $(0,0)$ Use the distance formula: $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ $d=\sqrt{(0-(-3))^2+(0-1)^2}$ $d=\sqrt{(3)^2+(-1)^2}$ $d=\sqrt{9+1}$ $d=\sqrt{10}$ $d\approx3.2$
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