Solve the problem.Two pulleys of diameters 6 m and 3 m are connected by a belt. The larger pulley rotates 31 times per min. Find the angular speed of the smaller pulley.
A. 124? radians per min
B. 186? radians per min
C. 62? radians per min
D. 93? radians per min
Answer: A
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Given that the pair of triangles is similar, find the length of the side labeled n.
A. 15 B. 5 C. 10 D. 11
Use Cramer's Rule, if possible, to solve the system of linear equations. 
A. (2, -3) B. (-3, -2) C. (-2, 3) D. (3, -2)
In the table, Y1 is defined as a quadratic function. Use the table to do the following: a. Determine the coordinates of the vertex of the graph. b. Determine whether the vertex is a minimum point or a maximum point. c. Find the minimum or maximum value of the function. d. Determine the range of the function.
A. a. (-2.5, -6); b. minimum; c. -2.5; d. [-2.5, ?) B. a. (-2.5, -6); b. minimum; c. -6; d. [-6, ?) C. a. (-2.5, -6); b. maximum; c. -2.5; d. (-?, -2.5] D. a. (-2.5, -6); b. maximum; c. -6; d. (-?, -6]
Use the graph to find the oblique asymptote, if any, of the function.
A. y = 2x B. no oblique asymptote C. y = x D. y = -x