Solve the problem.Two pulleys, one with a radius of 17 inches and the other with a radius of
are connected by a belt. If the larger pulley makes
per minute, how many revolutions per minute does the smaller pulley make? Round your answer to the nearest tenth.
A. 0.3 rpm
B. 2.4 rpm
C. 19.4 rpm
D. 14.9 rpm
Answer: C
Mathematics
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Express as a single logarithm and, if possible, simplify.loga100 - loga 10
A. loga 90
B. 10 loga 100
C. loga 10
D. loga
Mathematics
Find the distance between the given point Q and the given line.Q(-9, 1, 10); x = -5 + 3t, y = 1 - t, z = 7 + 4t
A. 5
B. 6
C. 5
D. 6
Mathematics
Find the volume of the indicated region.the region bounded by the cylinders
and the planes
A. 56? B. 28? C. 112? D. 84?
Mathematics
Find the domain and range.y = 8x2
A. D = (-?, ?); R = [0, ?) B. D = (-?, ?); R = [8, ?) C. D = [0, ?); R = [-8, ?) D. D = (-?, ?); R = (-?, ?)
Mathematics