7. if donna works 8 hours and earns
$200 and x represents the number of
hours donna works...
Mathematics, 08.12.2019 05:31 sokehs9
7. if donna works 8 hours and earns
$200 and x represents the number of
hours donna works and y represents her
earnings, write an equation that
represents this relationship.
Answers: 1
Mathematics, 21.06.2019 13:30, SavyBreyer
Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2
Answers: 1
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Answers: 2
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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
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