Solve the problem.A wheel with a 19-inch diameter is turning at the rate of 52 revolutions per minute. To the nearest inch per minute, what is the velocity of a point on the rim?
A. 3111 in./min
B. 3150 in./min
C. 3157 in./min
D. 3104 in./min
Answer: D
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Use real numbers and write an inequality that compares the given numbers.In May, 49% of a company's employees used public transportation to commute to work. This is less than the 55% of employees who used public transportation in June.
A. 49 ? 55 B. 49 ? 55 C. 49 > 55 D. 49 < 55
A regular square pyramid has base edges of 9 inches and an altitude length of 12 inches. Find the volume of the pyramid.
What will be an ideal response?
Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x2 + y2)i + (x - y)j; C is the rectangle with vertices at (0, 0), (6, 0), (6, 6), and (0, 6)
A. 252 B. 0 C. -180 D. 180
Factor the trinomial completely.8x3 + 6x2 - 9x
A. (x2 - 3)(8x + 3) B. x(8x + 1)(x - 9) C. (2x - 3)(4x + 3) D. x(2x + 3)(4x - 3)