rebekahsipinga rebekahsipinga
  • 04-09-2020
  • Mathematics
contestada

if the midpoint of ST is (5, -8),what is S if T is (1, 12)?

Respuesta :

jay40891
jay40891 jay40891
  • 04-09-2020

Answer:

(9, -28)

Step-by-step explanation:

Let S be (x,y)

[tex]( \frac{x + 1}{2} . \frac{y + 12}{2} ) = (5. - 8) \\ x = 5(2) - 1 = 9 \\ y = - 8(2) - 12 = - 28[/tex]

Therefore, S is (9, -28)

Answer Link

Otras preguntas

Can some one help me solve this?
Faye, MArtin, and JOhn have stickers, Faye has 18 stickers, She gives some to MArtin, and now has 7 stickers left. Write a number sentence that can be used to f
what does the off center rectangle mean in the picture?
While Alexander Hamilton supported merchants, Thomas Jefferson was more sympathetic toward the needs of
Which device was first used in warfare during the Civil War, allowing for greater communication between generals and to members of press?
SHEILA WROTE A DIVISION STORY. SHE ASKED HOW MANY EQUAL GROUPS 24 FLOWERS COULD BE PUT INTO. WHAT INFORMANTION MUST SHE GIVE ABOUT THE GROUP?
Does technology always follow science? Explain.
In the figure above, CDE is an equilateral triangle and abce is a square...
what number has 2 more tens than 40 and the same number of ones as 18?
This Florida town maintains a fully decorated tree year round?