Mathematics, 02.07.2019 22:00 kevinvalencia01

If x=2 and y=5, how would you work out 2y to the power of 2?

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Mathematics, 21.06.2019 19:00, lexipooh7894

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

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Mathematics, 21.06.2019 23:50, vickyarroyo8888

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.