Mathematics, 23.06.2021 17:50 zaygonegraduate
Write the solution as an ordered triple. Select the correct choice below and fill in any answer boxes within your choice.
3x+3y+z = 15
x-3y+2z = -5
8x-2y+3z = -8
A) There is one solution, (__,__,__)
B) The system is dependent
C) There is no solution
Answers: 2
Mathematics, 21.06.2019 12:30
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?
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
Write the solution as an ordered triple. Select the correct choice below and fill in any answer boxe...
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