Mathematics, 26.07.2019 01:30 Random4422
Find a, b∈|r, knowing that the systems {3x+4y=10 and {bx+ay=7 {2ax-b=1 {x-2y=0 are equivalent.
Answers: 2
Mathematics, 21.06.2019 19:00
Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?
Answers: 1
Mathematics, 21.06.2019 19:00
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
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Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Find a, b∈|r, knowing that the systems {3x+4y=10 and {bx+ay=7 {2ax-b=1 {x-2y=0 are equivalent....
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