Mathematics, 07.12.2020 23:20 Samuelgamboe
Which equation represents a graph with a vertex at (–3, 2)? y = 4x2 + 24x + 38 y = 4x2 – 24x + 38 y = 4x2 + 12x + 2 y = 4x2 + 16x + 13
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 driver’s airplane. find var(y) for y as given in the problem
Answers: 3
Mathematics, 21.06.2019 17:30
Nine more than four times a number is the same as one less than twice the number. find the number?
Answers: 1
Mathematics, 21.06.2019 19:00
Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
Which equation represents a graph with a vertex at (–3, 2)? y = 4x2 + 24x + 38 y = 4x2 – 24x + 38 y...
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