Mathematics, 06.03.2020 23:05 krab38
In the following system of linear equations, state how to combine the two equations to obtain one equation with only one variable. 2x - 7y = 6 x + 3y = 2
Multiply the terms in the first equation by -3, the terms of the second equation by 7, and then add the equations.
Multiply the terms in the first equation by 3, the terms of the second equation by 7, and then add the equations.
Multiply the terms in the second equation by -2, and then add the equations.
Both b and c are correct.
Answers: 1
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The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)
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For which of these functions is function composition commutative with Ζ(x) = (x + 1 /3x β 2) ? a - g(x) = (3x β 2/x + 1)b - g(x) = (3x β 3/x + 2)c - g(x) = (2x + 1/3x β 1)d - g(x) = (2x β 1/3x + 1)
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In the following system of linear equations, state how to combine the two equations to obtain one eq...
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