Solve the problem.A wheel is rotating at 4 radians per sec, and the wheel has a 96-inch diameter. To the nearest foot per minute, what is the speed of a point on the rim?
A. 965 ft per min
B. 950 ft per min
C. 960 ft per min
D. 955 ft per min
Answer: C
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Approximate the circumference of the circle using 3.14 as an approximation for ?.
A. 14.130 cm B. 15.896 cm C. 28.260 cm D. 7.065 cm
Use radical notation to write the expression. Do not simplify.x7/2
A. 
B. 
C. 
D. -
Find the indicated probability. Round as indicated.When a pair of dice are rolled there are 36 different possible outcomes: 1-1, 1-2, 1-3, . . ., 6-6. If a pair of dice are rolled 6 times, what is the probability of getting a sum of 7 every time? Estimate the probability to eight decimal places if necessary.
A. 0.00002143 B. 0.0000085 C. 0.00005405 D. 0.0238
Find the equation of the line with the given slope and y-intercept.Slope 9; y-intercept (0, -2)
A. y = 9x + 2 B. y = 2x + 9 C. y = 9x - 2 D. y = -2x + 9