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solve the systems of equations of x+2y=21 and -2x-y=-12...
Mathematics, 21.03.2021 21:40, Tirone
Pls HELPPP !
solve the systems of equations of x+2y=21 and -2x-y=-12
Answers: 1
Mathematics, 21.06.2019 22:30, aliviafrancois2000
Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.
Answers: 2
Mathematics, 22.06.2019 05:00, gbprulesmile
Among the most famous of all meteor showers are the perseids, which occur each year in early august. in some areas the frequency of visible perseids can be as high as 40 per hour. given that such sightings are poisson events, calculate the probability that an observer who has just seen a meteor will have to wait at least five minutes before seeing another.
Answers: 1
Mathematics, 22.06.2019 05:10, bikerhomie
Find the coordinates for the center for this circle (x+3)^2+(y-5)^2=25
Answers: 3
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