Mathematics, 30.06.2019 23:30, linz6227
An airplane travels 3700 km in 5 hours and 4400 km with the wind in the same amount of time. what is the rate of the plane in still air and what is the rate of the wind?
Answers: 1
Mathematics, 21.06.2019 19:30, santileiva123199
Factor the following expression. 27y3 โ 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y โ 7)(9y2 + 2ly + 49) c. (3y โ 7)(932 โ 217 + 49) d. (3y + 7)(92 โ 2ly + 49)
Answers: 1
Mathematics, 21.06.2019 20:30, helpmepls23
Steve had 48 chocolates but he decided to give 8 chocolats to each of his f coworkers. how many chocolates does steve have left
Answers: 1
Mathematics, 21.06.2019 22:30, 24lfoster
Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.
Answers: 1
Mathematics, 21.06.2019 22:40, zmzmzmzmz2975
If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).
Answers: 1
An airplane travels 3700 km in 5 hours and 4400 km with the wind in the same amount of time. what is...
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