Mathematics, 21.02.2020 01:17 dmccarthey90
Find a parametrization of the ellipse centered at the origin in the xy-plane that has major diameter 16 along the x-axis, minor diameter 12 along the y-axis, and is oriented counter-clockwise. Your parametrization should make the point (8,0) correspond to t= 0.
x(t) =
y(t) =
(0 <= t <= 2Ο).
Answers: 3
Mathematics, 21.06.2019 17:00
Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.
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Mathematics, 21.06.2019 18:00
Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?
Answers: 1
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m β 1) : (2n β 1).
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Find a parametrization of the ellipse centered at the origin in the xy-plane that has major diameter...
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