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 0.82 and a car was traveling on it at a rate of 
how far will the car skid? Round to the nearest foot.
A. 30 ft
B. 37 ft
C. 27 ft
D. 221 ft
Answer: B
Mathematics
You might also like to view...
Multiply.
A. 4328 B. 4218 C. 4318 D. 4418
Mathematics
Solve the problem using two linear equations in two variables and Cramer's rule.The perimeter of a rectangle is 24 units. If the width is doubled and the length is tripled, the perimeter is 60 units. Determine the original width and length.
A. width = 10 units, length = 20 units B. width = 8 units, length = 12 units C. width = 6 units, length = 6 units D. width = 12 units, length = 12 units
Mathematics
Simplify the exponential expression.-4-3
A. - 
B. 
C. 64
D. -64
Mathematics
Establish the identity.
= - tan(5?) tan(2?)
What will be an ideal response?
Mathematics