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Liono4ka [1.6K]
3 years ago
9

How to do that exercise

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
8 0
Pi=3.14
radius=3
Circumference C=2pi*r=6pi or about 19 ft
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Find the coordinates of the midpoint of line segment AB. A (4, 7) and B (-6, 6)
BabaBlast [244]
The coordinates of the midpoint of line segment AB:

A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)

A(4;\ 7);\ B(-6;\ 6)

subtitute

\left(\dfrac{4+(-6)}{2};\ \dfrac{7+6}{2}\right)=\left(\dfrac{-2}{2};\ \dfrac{13}{2}\right)=\boxed{(-1;\ 6.5)}
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Step-by-step explanation:

<u>Step 1:  Distribute</u>

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Step-by-step explanation:

The attachment above is a table summarizing everything.

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