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Mathematics, 21.06.2019 12:50
Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a.x = 0 b.4x = -8 c.4x = 8
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Mathematics, 21.06.2019 14:10
For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2
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Mathematics, 22.06.2019 04:10
Find the radius of a circle that has a circumference of 16. the formula for the circumference of a circle is c = 2tr, where r is the radius and c is the circumference. the equation solved for r is r = c over 2Ï€. r=4 r= 8 r=12 r= 16
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