Mathematics, 09.07.2019 07:00 Auttyrain7596
Solve the system. x+y=5 -2x+4y=8 a. (1,4) b. (5,1) c. (2,3) d. (5,1)
Answers: 1
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 driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 19:30
Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?
Answers: 1
Solve the system. x+y=5 -2x+4y=8 a. (1,4) b. (5,1) c. (2,3) d. (5,1)...
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