Mathematics, 08.07.2019 10:30 ScienceSmartie
Ahot air balloon is 910 feet above sea level. it is rising at a rate of 4 feet per second. how high is the hot air balloon after 80 seconds?
Answers: 2
Mathematics, 21.06.2019 13:10
Which system of linear inequalites is represented by the graph?
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Mathematics, 21.06.2019 16:20
An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15
Answers: 2
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driverโs airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 18:30
Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists
Answers: 2
Ahot air balloon is 910 feet above sea level. it is rising at a rate of 4 feet per second. how high...
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