Mathematics, 20.01.2021 17:00 adam1299
The figure above shows a Ferris wheel with radius 5 meters as Jalen, whose eye level is at point (0,2), watches his friend, Ashanti, ride in one of the cars as the wheel turns. Let Z denote the distance from Jalen to Ashanti’s car. The diagram indicates the center of the Ferris wheel at the point (12,7) and the position of Ashanti’s car at the point (x, y). If x and y are functions of time t, in seconds, what is the rate of change of Z when x=15, y=11, and dxdt=1 ? (The equation of a circle with radius r and center (h, k) is (x−h)2+(y−k)2=r2.)
Answers: 3
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If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.
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The figure above shows a Ferris wheel with radius 5 meters as Jalen, whose eye level is at point (0,...
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