Solve the problem.There were 28,000 people at a ballgame in Los Angeles. The day's receipts were $203,000. How many people paid $11 for reserved seats and how many paid $6 for general admission?
A. 7000 people paid $11, and 21,000 people paid $6
B. 8750 people paid $11, and 19,250 people paid $6
C. 21,000 people paid $11, and 7000 people paid $6
D. 19,250 people paid $11, and 8750 people paid $6
Answer: A
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Compute the average rate of change of f from x1 to x2. Round your answer to two decimal places whenappropriate. Interpret your result graphically.f(x) = -3x + 3, x1= -6 and x2= -3
A. 2; the slope of the line passing through (-6, f(-6)) and (-3, f(-3)) is 2. B. -3; the slope of the line passing through (-6, f(-6)) and (-3, f(-3)) is -3. C. -4; the slope of the line passing through (-6, f(-6)) and (-3, f(-3)) is -4. D. 3; the slope of the line passing through (-6, f(-6)) and (-3, f(-3)) is 3.
Approximate the number rounded to three decimal places, and truncated to three decimal places.1.14285714
A. 1.142 1.143 B. 1.143 1.143 C. 1.143 1.142 D. 1.144 1.142
Solve the problem.The position of an object at time t is given by s(t). Find the instantaneous velocity at the indicated value of t.s(t) = 5t2 + 10t + 10 at t = 9
A. 90 B. 55 C. 4150 D. 100
Solve triangle ABC. If necessary, round the answer to the nearest tenth. 
A. C = 30°, a = 8.2 ft, c = 4.2 ft B. C = 25°, a = 4.2 ft, c = 8.2 ft C. C = 20°, a = 4.2 ft, c = 8.2 ft D. C = 25°, a = 8.2 ft, c = 4.2 ft