Mathematics, 11.02.2021 20:30 meg7211
Lisa is planning a trip where she will travel 231 miles. She is deciding whether to travel by car or train.
Lisa writes the equation y = 552 to model the distance in miles, y traveling I hours in her car. Which graph models
the equation and which statement describes the unit rate? Select the two correct answers.
Answers: 3
Mathematics, 21.06.2019 17:20, kolbehoneyman
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 18:00, ethangeibel93
What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers
Answers: 1
Lisa is planning a trip where she will travel 231 miles. She is deciding whether to travel by car or...
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