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3 years ago

7

Can some one help meh

2 answers:

Eddi Din [679]3 years ago

8 0

38.9 is the answer go study

Romashka-Z-Leto [24]3 years ago

3 0

38.9 (1 Decimal Place)

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Given GH with endpoints G(-11, 4) and H(-1, -9), what are the coordinates of the midpoint of GH?

Sergio039 [100]

$\bf ~~~~~~~~~~~~\textit{middle point of 2 points }\\ \quad \\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~{{ -11}} &,&{{ 4}}~) 
% (c,d)
&&(~{{ -1}} &,&{{ -9}}~)
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)
\\\\\\
\left( \cfrac{-1-11}{2}~~,~~\cfrac{-9+4}{2} \right)\implies \left(-6~~,~~-\frac{5}{2} \right)\implies \left( -6,~~-2\frac{1}{2} \right)$

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4 years ago

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xxTIMURxx [149]

Answer:

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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