Mathematics, 22.10.2019 00:50 dyamondgeorge1oy4nex
An airplane makes a 400-mile trip against a head wind in 4 hours. the return trip takes 2.5 hours, the wind now being a tall wind. if the plane maintains a constant speed with respect to still air, and the speed of the wind is also constant and does not vary, find the still-air speed of the plane and the speed of the wind.
Answers: 3
Mathematics, 21.06.2019 23:00
Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?
Answers: 1
Mathematics, 22.06.2019 01:00
Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15
Answers: 2
An airplane makes a 400-mile trip against a head wind in 4 hours. the return trip takes 2.5 hours, t...
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