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Mathematics, 23.10.2021 14:00 ukyflyfl

wo airplanes are flying in the air at the same height. Airplane A is flying east at 400 mi/h and airplane B is flying north at 200 mi/h. If they are both heading to the same airport, located 30 miles east of airplane A and 40 miles north of airplane B, at what rate is the distance between the airplanes changing

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wo airplanes are flying in the air at the same height. Airplane A is flying east at 400 mi/h and air...
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