Solve the problem.You are driving along a highway at a steady 81 ft/sec when you see a deer ahead and slam on the brakes. What constant deceleration is required to stop your car in 
A. 0.08 ft/sec2
B. 12.76 ft/sec2
C. 25.53 ft/sec2
D. 6.38 ft/sec2
Answer: B
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Express the number in decimal notation.8.1 × 105
A. 81,000 B. 8,100,000 C. 405 D. 810,000
Solve. Round to the nearest percent if necessary.A company increased the number of its employees from 110 to 176. What was the percent of increase?
A. 60% B. 38% C. 160% D. 66%
Identify and graph the polar equation.r = 4 cos 3?
A. rose with 4 petals
B. rose with 3 petals
C. rose with 3 petals
D. rose with 4 petals
Solve the problem.A parallelogram has a base of length 3x + 1 and a height of x + 1 and has an area of 96 square units. Find the base and height of the parallelogram. (A = bh)
A. height = 8 units; base = 12 units B. height = 6 units; base = 16 units C. height = 2 units; base = 48 units D. height = 4 units; base = 24 units