Solve the problem.Police use the formula s =  to estimate the speed s of a car in miles per hour, where d is the distance in feet that the car skidded and f is the coefficient of friction. If the coefficient of friction on a certain dry road is 0.85 and a car was traveling on it at a rate of  how far will the car skid? (Round to the nearest foot.)

A. 39 ft
B. 120 ft
C. 918 ft
D. 141 ft


Answer: D

Mathematics

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Find the probability of the event.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a red card.

A.
B.
C.
D. 2

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Solve the problem.Suppose the monthly total revenue for manufacturing baseball bats is R(x) = 26.00x, where x is the number of bats sold each month. Find and interpret the marginal revenue for the product.

A. $260 per bat; The revenue will increase by $260 for each additional bat sold in a month. B. -$2.60 per bat; The revenue will decrease by $26.00 for each additional bat sold in a month. C. $26.00 per bat; The revenue will increase by $26.00 for each additional bat sold in a month. D. $2.60 per bat; The revenue will increase by $2.60 for each additional bat sold in a month.

Mathematics

Provide an appropriate response.The mean, median, and mode show the tendency of a group of numbers to cluster together in the center of a series of numbers.

A. True B. False

Mathematics

Write the partial fraction decomposition of the rational expression.

A.  + 
B.  + 
C.  + 
D.  + 

Mathematics