Find x value for the point that splits segment CD in half if point C is located at (-2,4) and point D is located (3,7)

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asked Apr 8, 2018 117k views

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Find x value for the point that splits segment CD in half if point C is located at (-2,4) and point D is located (3,7)

Mathematics
high-school

David Prun asked

by David Prun

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3 votes

Ok what are you trying to answer

Algebra 1 or advanced ap calculus

NullNoname answered Apr 10, 2018

by NullNoname

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now, if "x" splits CD in two equal halves, that means "x" is the midpoint of CD

$\bf \textit{middle point of 2 points }\\ \quad \\ \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) C&({{ -2}}\quad ,&{{ 4}})\quad % (c,d) D&({{ 3}}\quad ,&{{ 7}}) \end{array}\qquad % coordinates of midpoint \left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right) \\\\\\ x=\left( \cfrac{3-2}{2}~,~\cfrac{7+4}{2}\right)$

Tdbeckett answered Apr 13, 2018

by Tdbeckett

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