munozjazmine88 munozjazmine88
  • 01-09-2020
  • Mathematics
contestada

find the other endpoint of the segment with the given midpoint M and endpoint J. J(7,2) and M(1,-2)

Respuesta :

chikafujiwara
chikafujiwara chikafujiwara
  • 01-09-2020

The midpoint formula is as follows

[tex]M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]

Plug in the information we know.

[tex](1,-2)=(\frac{7+x_2}{2},\frac{2+y_2}{2})[/tex]

Solve for [tex]x[/tex]

[tex]1=\frac{7+x_2}{2}[/tex]

[tex]2=7+x_2[/tex]

[tex]x_2=-5[/tex]

Solve for [tex]y[/tex]

[tex]-2=\frac{2+y_2}{2}[/tex]

[tex]-4=2+y_2[/tex]

[tex]y_2=-6[/tex]

The other endpoint of the segment is [tex](-5,-6)[/tex]

Hope this helps.

頑張って!

Answer Link

Otras preguntas

hey, I just need someone to solve this equation (x−2)=2x−4
The___________states that <AGI and <BGH are congruent. A. Congruent Supplements TheoremB. Right Angles TheoremC. Vertical Angles Theorem​
Use a special right triangle to express sin 45 degrees as a fraction
what eye problem is making g most people go blind in north korea
What language is Hokudo
Line e passes through points (7, 6) and (10, 2). Line f is parallel to line e. What is the slope of line f?
What is the name of an organism that eats only producere?
Which sentence uses a prepositional phrase as an adverbial phrase
Can you please help me on this question 8(4-x)=7x+2
Find the surface area of the solid formed by the net. Round your answer to the nearest hundredth.