Mathematics, 14.01.2020 20:31 Eylul30
An airplane travels 460 miles from san diego to san francisco in 2.5 hours, going against the wind. the return trip is with the wind, and takes only 2 hours. find the rate of the airplane with no wind. find the rate of the wind.
Answers: 3
Mathematics, 21.06.2019 16:00
12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?
Answers: 2
Mathematics, 21.06.2019 20:30
Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?
Answers: 1
Mathematics, 21.06.2019 22:00
Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota
Answers: 2
An airplane travels 460 miles from san diego to san francisco in 2.5 hours, going against the wind....
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