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Mathematics, 15.12.2021 07:00, AlysonDvz5464
Three planes intersect in a space at a single point. One plane is given by 5x+2y+z =15 a second is -3x + 5y+4z=5; the last is 2x-2y+z =-3 use matrices and a graphing calculator to find the point intersection of the three planes
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Answers: 1
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Mathematics, 21.06.2019 23:30, johnlumpkin5183
Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.
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Mathematics, 22.06.2019 01:30, brittanycrowdis
Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)
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Three planes intersect in a space at a single point. One plane is given by 5x+2y+z =15 a second is -...
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