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Dennis_Churaev [7]
2 years ago
12

What is the midpoint of CD? • (1/2,-5/2) •(1,-5/2) •(1/2,-3/2) •(1,-3/2)

Mathematics
2 answers:
kodGreya [7K]2 years ago
8 0

Answer:

\displaystyle \left(\frac{1}{2},-\frac{5}{2}\right)

Step-by-step explanation:

Given a segment defined by the points (x1,y1) and (x2,y2), the midpoint (xm,ym) is calculated as follows:

\displaystyle x_m=\frac{x_1+x_2}{2}

\displaystyle y_m=\frac{y_1+y_2}{2}

The segment CD is defined by the points in graph C(-3,-4) and D(4,-1). The midpoint is:

\displaystyle x_m=\frac{-3+4}{2}=\frac{1}{2}

\displaystyle x_m=\frac{1}{2}

\displaystyle y_m=\frac{-4-1}{2}=\frac{-5}{2}

\displaystyle y_m=-\frac{5}{2}

Thus, the midpoint is:

\mathbf{\displaystyle \left(\frac{1}{2},-\frac{5}{2}\right)}

polet [3.4K]2 years ago
7 0

Answer:

(1/2,-5/2)

Step-by-step explanation:

\frac{ - 3 + 4 }{2}  = \frac{1}{2}  \\   \frac{ - 4 +  - 1}{2}  =   \frac{ - 5}{2}

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