Question 1145086
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You are given two points in the coordinate plane,  A = (-5,0)  and  B = (0,4).


The midpoint C has x-coordinate as the average of x-coordinates -5 and 0 of the points A and B   {{{X[C]}}} = {{{(-5 + 0)/2}}} = -2.5


and has y-coordinate as the average of y-coordinates 0 and 4 of the points A and B   {{{Y[C]}}} = {{{(0 + 4)/2}}} = 2.


Thus midpoint C is C = (-2.5,2).
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