Solve the problem.The distance it takes to stop a car varies directly as the square of the speed of the car. If it takes 112 feet for a car traveling at 40 miles per hour to stop, what distance is required for a speed of 
per hour?
A. 230.64 ft
B. 281.38 ft
C. 269.08 ft
D. 269.42 ft
Answer: C
Mathematics
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Use the distributive property to rewrite the following expressions; then simplify as necessary.4(2a - 1) + 8
A. 8a + 4 B. 4a + 1 C. 8a - 4 D. 4a + 4
Mathematics
Determine whether the functions f(x) and g(x) are inverse functions.f(x) = 6x + 5 g(x) = 
x - 5
A. Yes B. No
Mathematics
Solve the problem.A painter needs to cover a triangular region 60 meters by 67 meters by 71 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 305 cans B. 14 cans C. 3 cans D. 27 cans
Mathematics
Match the given graph with its equation.
A. 4x2 - 25y2 = 100 B. 25x2 + 4y2 = 100 C. 4y2 - 25x2 = 100 D. 25x2 - 4y2 = 100
Mathematics