Mathematics, 25.02.2020 22:14, Osmin
Let A(t)A(t) be the area of a circle with radius r(t)r(t), at time tt in min. Suppose the radius is changing at the rate of drdt=3drdt=3 ft/min. Find the rate of change of the area at the moment in time when r=6r=6 ft.
Answers: 1
Mathematics, 21.06.2019 20:00, trevorhenyan51
Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.
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Mathematics, 21.06.2019 21:30, jstringe424
This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )
Answers: 3
Let A(t)A(t) be the area of a circle with radius r(t)r(t), at time tt in min. Suppose the radius is...
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