Mathematics, 12.04.2021 18:10 yfnal3x
Use addition to solve the linear system of equations.
/ 2x+y=5
\ 3x+2y=4
A. (6,7)
B. (-6,-7)
C. (6,-7)
D. (-7,6)
Answers: 3
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Solve the inequality. graph the solution. 6q< −18 the solution is .
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There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y
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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 18:20
What is the solution set of the quadratic inequality x^2-5< or equal to 0
Answers: 1
Use addition to solve the linear system of equations.
/ 2x+y=5
\ 3x+2y=4
A. (6,7)...
\ 3x+2y=4
A. (6,7)...
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