Solve the problem.A car is traveling at 42 mph. If its tires have a diameter of 28 inches, how fast are the car's tires turning? Express the answer in revolutions per minute. If necessary, round to two decimal places.
A. 1008.4 rpm
B. 488.2 rpm
C. 504.2 rpm
D. 3168 rpm
Answer: C
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Find an equation for the line tangent to the curve at the point defined by the given value of t.x = t + cos t, y = 2 - sin t, t = 
A. y = -
x + 
B. y = -
x - 
? + 2
C. y = -
x + 
? + 3
D. y = 
x - 
?
Find an equation for the described linear function.Through (0, -9) and parallel to 
A. y = -4x - 9
B. y = 
x - 9
C. y = 4x - 9
D. y = -4x + 9
Provide an appropriate response.The table shows the number of pupils per teacher in selected counties in a certain state. 
Which counties have a figure greater than 14.7?
A. Addison, Branson, Cumberland, Kendall B. Addison, Cumberland, Kendall C. Addison, Branson, Cumberland D. Addison, Cumberland, Dixson, Kendall
Solve the problem.The image of a figure under the translation that takes P to P' is shown. Find the original figure. Note again, the given figure is the image after translation.
A. 
B. 
C. 
D. 