Mathematics, 22.09.2021 01:20 amiraapplewell
What is the range of the given function?
a. {(–2, 0), (–4, –3), (2, –9), (0, 5), (–5, 7)}
b. {x | x = –5, –4, –2, 0, 2}
c. {y | y = –9, –3, 0, 5, 7}
d. {x | x = –9, –5, –4, –3, –2, 0, 2, 5, 7}
e. {y | y = –9, –5, –4, –3, –2, 0, 2, 5, 7}.
Answers: 1
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 20:00
Last one and the bottom answer choice is y=(x-4)^2+1 you guys!
Answers: 1
Mathematics, 21.06.2019 21:30
Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?
Answers: 1
What is the range of the given function?
a. {(–2, 0), (–4, –3), (2, –9), (0, 5), (–5, 7)}
b...
b...
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