Solve the problem.A jet plane traveling at a constant speed goes 1200 miles with the wind, then turns around and travels for 1000 miles against the wind. If the speed of the wind is 50 mph and the total flight took 4 hours, find the speed of the plane.
A. 525 mph
B. 605 mph
C. 435 mph
D. 550 mph
Answer: D
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Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, src="https://sciemce.com/media/4/ppg__tttt0506191043__f1q104g5.jpg" alt="" style="vertical-align: -18.0px;" />
), on the circle 
, also lies on the terminal side of an angle ? in quadrant II. The point 
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, also lies on the terminal side of an angle ? in quadrant III.g
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D. 