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Mathematics, 22.06.2019 04:10
Random variables x poisson~ ( a) ,y poisson ~ ( a) . x and y are independent. if 2 1, 2 1. u =2x+ y-1, v=2x- y +1. find: ) cov (u ,v ).
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Mathematics, 22.06.2019 05:00
Atown has a population of 7000 and grows at 3% every year. to the nearest year, how long will it be until the population will reach 12400?
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Mathematics, 22.06.2019 06:50
If v is the midpoint of qs and w is the midpoint of rs, then what is vs?
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Mathematics, 22.06.2019 08:00
Aboard, 56 cm long is cut into three pieces such that the second piece is twice as long as the first and the third is 6 cm longer than the second. find the length of the shorter piece.
Answers: 1
Write 256 as a product of prime factors...
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