Please Help! And don't just give the answer. Show the step's please!

20. The midpoint of UV is (5,-11). The coordinates of one endpoint are U(3,5). Find the coordinates of endpoint V.

Question

Please Help! And don't just give the answer. Show the step's please!

20. The midpoint of UV is (5,-11). The coordinates of one endpoint are U(3,5). Find the coordinates of endpoint V.

anonymous · Answer

u know how to find midpoint first?

anonymous · Answer

just plug in the value, for x,
(Vx + Ux) / 2 = 5

same goes for y,
u need to do some algebra to get the amswer

zale101 · Answer

use the midpoint formulas
$$xm=\frac{ x_1+x_2 }{ 2 }$$
$$ym=\frac{y_1+y_2 }{ 2 }$$

anonymous · Answer

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anonymous · Answer

You guys lost me.. I am horrible at math. I am really confused. :p

zale101 · Answer

find x2 for me by using the formula we provided above?

goformit100 · Answer

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zale101 · Answer

plug in the numbers first into that formula and then solve for x2

zale101 · Answer

i'll do x2 for u and then you'll follow along and find y2

zale101 · Answer

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