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Written Assignment Three

Written Assignment Three - Mat 117 Dr Yelena White Week 6...

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Mat 117 Dr. Yelena White Week 6 Written Assignment 3 Answer the following questions. First, save this file to your hard drive by selecting Save As from the File menu. Click the white space below each question to maintain proper formatting. Use Equation Editor to write mathematical expressions and equations. Show your work (calculations and explanation) for every problem. The credit will not be given if work is not shown. Problem #1 (10 points) Geometry. A solar collector and its stand are in the shape of a right triangle. The collector is 5.00 m long, the upright leg is 2.00 m long, and the base leg is 4.58 m long. Because of inefficiencies in the collector’s position, it needs to be lowered by 0.50 m on the upright leg. How long will the new base leg be? Round to the nearest tenth. B= the length of the base leg b^2=5^2-1.5^2=25-2.25=22.75 and b=4.8 meters long Problem #2 (10 points) Geometry. A homeowner wishes to insulate her attic with fiberglass insulation to conserve energy. The insulation comes in 40-cm wide rolls that are cut to fit between the
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