Solve.Skid marks can be used to determine the maximum speed of a car involved in an accident. If a car leaves a skid mark of 180 ft on a road with a 42% coefficient of friction, its speed (in miles per hour) can be estimated using 
. Find this speed to the nearest whole number.
A. 60 mph
B. 39 mph
C. 48 mph
D. 52 mph
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Classify the random variable as either discrete or continuous.The voltage-power production of a nuclear power plant
A. Discrete B. Continuous
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Perform the requested operation on the given function.f(x) = 5x2 - 8x, g(x) = x2 - 4x - 32Find 
(x).
A. 
B. 
C. 
D. 
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Write interval notation for the graph.
A. (3, 7) B. [3, 7] C. (3, 7] D. [3, 7)
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