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Mathematics, 21.06.2019 20:30
Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.
Answers: 3
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
Mathematics, 21.06.2019 21:40
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
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Mathematics, 21.06.2019 22:00
Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?
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Mathematics, 12.02.2021 23:30
Biology, 12.02.2021 23:30
Mathematics, 12.02.2021 23:30
World Languages, 12.02.2021 23:30
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Engineering, 12.02.2021 23:30
Mathematics, 12.02.2021 23:30
Mathematics, 12.02.2021 23:30
Mathematics, 12.02.2021 23:30
Mathematics, 12.02.2021 23:30
Mathematics, 12.02.2021 23:30
Mathematics, 12.02.2021 23:30