Mathematics, 12.08.2020 17:01 ariel8308
Flying against the wind, a jet travels 1650 miles in 3 hours. Flying with the wind, the same jet travels 3480 miles in 4 hours. What is the rate of the jet in still air and what is the rate of the wind?
Answers: 2
Mathematics, 21.06.2019 15:10
Lorne subtracted 6x3 β 2x + 3 from β3x3 + 5x2 + 4x β 7. use the drop-down menus to identify the steps lorne used to find the difference.
Answers: 1
Mathematics, 21.06.2019 16:30
International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?
Answers: 2
Mathematics, 21.06.2019 17:30
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x β 18y = 27 4x β 6y = 10
Answers: 1
Flying against the wind, a jet travels 1650 miles in 3 hours. Flying with the wind, the same jet tra...
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