Solve the problem.A car is traveling at 39 mph. If its tires have a diameter of 24 inches, how fast are the car's tires turning? Express the answer in revolutions per minute. If necessary, round to two decimal places.

A. 531.22 rpm
B. 1092.44 rpm
C. 546.22 rpm
D. 3432 rpm


Answer: C

Mathematics

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Use the prime factorization method to find the LCM of the given numbers.24, 18, and 20

A. 180 B. 120 C. 360 D. 480

Mathematics

Solve the problem.The graph of the equation y = a sin bx is shown, where b is a positive constant. Estimate the value of b.

A. 0.5 B. -4 C. -8 D. 0.25

Mathematics

Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.A circle and an ellipse; two points

What will be an ideal response?

Mathematics

Find the specified domain.Find the domain of (f - g)(x) when f(x) =  and g(x) =  

A. (-?, ?) B. (-?, -3) ? (-3, 8) ? (8, ?) C. (-?, -4) ? (-4, -2) ? (-2, ?) D. (-?, -8) ? (-8, 3) ? (3, ?)

Mathematics