Find the distance between the points. Give an exact answer and an approximation to three decimal places. The exact distance is. (Simplify your answer. Type an exact answer, using radicals as needed.) (2,-2) and (7,3) The approximate distance is. (Round to the nearest thousandth as needed.)

Find the distance between the points. Give an exact answer and an approximation to three decimal places. The exact distance is. (Simplify your answer. Type an exact answer, using radicals as needed.) (2,-2) and (7,3) The approximate distance is. (Round to the nearest thousandth as needed.)

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter9: Roots And Radicals

Section9.4: Multiply Square Roots

Problem 311E: An artist wants to make a small monument in the shape of a square base topped by a right triangle,...

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Heron's formula can be used to find the area of a triangle if the lengths of the three sides are known. If the lengths of the three sides are a, b, and c units and the semiperimeter is s equals StartFraction a plus b plus c Over 2 EndFraction , then the area of the triangle is given by StartRoot s left parenthesis s minus a right parenthesis left parenthesis s minus b right parenthesis left parenthesis s minus c right parenthesis EndRoot. Use Heron's formula to find the areas of the right triangles with the sides given. a. 25 cm, 7 cm, 24 cm v
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