Solve the problem.The expression for figuring the average speed of a car is
, where m is the number of miles traveled and h is the number of hours traveled. Evaluate the expression for a car that travels
in 10 hours.
A. 49 mph
B. 59 mph
C. 55 mph
D. 590 mph
Answer: B
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Find the measures of the seven remaining angles, given that pq and that t is a transversal.
A. m?5 = m?6 = m?7 = 52°; m?1 = m?2 = m?3 = m?4 = 128° B. m?2 = m?4 = m?6 = 52°; m?1 = m?3 = m?5 = m?7 = 128° C. m?2 = m?4 = m?6 = 52°; m?1 = m?3 = m?5 = m?7 = 38° D. m?2 = m?4 = m?6 = 52°; m?1 = m?3 = m?5 = m?7 = 138°
Convert the angle from degree measure to radian measure. Round to the nearest hundredth of a radian when appropriate.60°
A.
B.
C.
D.
Solve the problem.Suppose that the function y = f(x) is increasing on the interval (7, 8). Over what interval is the graph of increasing?
A. (28 , 32) B. (7, 8) C. (11, 12) D. (3, 4)
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.F(x) = x2 - x - 12
A. x = -3, x = 4 B. x = 3, x = 4 C. x = -3, x = -4 D. x = 1, x = 12