Mathematics, 18.07.2019 19:00 kaygirlnelson6258
Aplane can travel 640 miles against the wind in the same time it can travel 800 miles with the wind. if the plane can fly 180 mph in calm air, what is the speed of the wind? if x represents the speed of the wind, which expression represents the time it takes for the plane to travel the 640 miles against the wind?
Answers: 1
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Two parallel lines are crossed by a transversal.what is value of x
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An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?
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Mathematics, 21.06.2019 20:30
26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
Aplane can travel 640 miles against the wind in the same time it can travel 800 miles with the wind....
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