Mathematics, 11.11.2021 14:00 jinn53
An airplane flying into a headwind travels the 1740-mile flying distance between two cities in 3 hours. On the return flight, the airplane travels this distance in 2 hours and 30 minutes. Find the airspeed of the plane (in mi/h) and the speed of the wind (in mi/h), assuming that both remain constant.
Answers: 1
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Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?
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Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.
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An airplane flying into a headwind travels the 1740-mile flying distance between two cities in 3 hou...
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