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Unformatted text preview: soto (rrs946) Homework 1 Spurlock (41003) 1 This printout should have 30 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 2) 10.0 points Use linear combinations to solve the system braceleftbigg 2 x y = 2 5 x + y = 68 The value of x is 002 (part 2 of 2) 10.0 points The value of y is 003 (part 1 of 2) 10.0 points In a certain right triangle, the two sides that are perpendicular to each other are 6 . 7 m and 6 . 5 m long. What is the length of the third side? Answer in units of m. 004 (part 2 of 2) 10.0 points What is the tangent of the angle for which 6 . 7 m is the opposite side? 005 10.0 points Solve 3 x 2 20 x + 4 = 0 What is the smaller answer? Answer 1000 if there is no real value of x that solves this equation. 006 10.0 points Solve 60 x 36 for x . 007 10.0 points Solve 43 18 r for r ....
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 Fall '11
 HOFFMAN
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