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Mathematics (09) Practice Test - MTELs Mathematics (09) Practice Test - MTELs

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Mathematics (09) Practice Test81. A bag contains 80 marbles: 20 red, 20 blue, 20 yellow, and20 green. What is the probability that the first 4 marblesrandomly selected, without replacement, are all differentcolors?A. 0.42%B. 1.56%C. 9.38%D. 10.12%82. Use the diagram below to answer the question thatfollows.10 1 2 " 7 1 4 "qEach step of the staircase above has a rise of 7 1 4inches and arun of 10 1 2inches. What is θ, the angle of the staircase to thefloor, rounded to the nearest whole degree?A. 35°B. 44°C. 46°D. 55°52

Mathematics (09) Practice Test83. Which of the following angles lies in the second quadrant ofthe polar coordinate system?A. –145°B. 541°C. 101π radiansD.602π3 radians84. Use the diagram below to answer the question thatfollows.y1Bq A–1 1x–1BIf line B is vertical, which of the following expressionsrepresents the length of mAB?A. cos θB. sec θC. sin θD. tan θ53

Mathematics (09) Practice Test81. A bag contains 80 marbles: 20 red, 20 blue, 20 yellow, and20 green. What is the probability that the first 4 marblesrandomly selected, without replacement, are all differentcolors?A. 0.42%B. 1.56%C. 9.38%D. 10.12%82. Use the diagram below to answer the question thatfollows.10 1 2 " 7 1 4 "qEach step of the staircase above has a rise of 7 1 4inches and arun of 10 1 2inches. What is θ, the angle of the staircase to thefloor, rounded to the nearest whole degree?A. 35°B. 44°C. 46°D. 55°52

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