Mathematics, 06.12.2020 14:00 neazisa
Solves a systems of linear equations in two variables.
Solve the following systems by graphing
1) 2x + y = 5 and x-3y = - 8
2) 6x - 3y = - 9 and 2x + 2y = -6
Solve the following systems by substitution
3) y = 5x-3 and -x - 5y = - 11
4) 2x - 6y = 24 and x - 5y - 22
Solve the following systems by elimination
5) - 4x - 2y = -2 and 4x + 8y = -24
6) x - y = 11 and 2x + y = 19
Answers: 2
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Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.
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The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.
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Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6
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Solves a systems of linear equations in two variables.
Solve the following systems by graphing
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