regannedavis regannedavis
  • 02-01-2020
  • Mathematics
contestada

Solve the following system of equations by using the elimination method.
x - y = 11
2x + y = 19

(1, 10)
(-1,-1)
(12,2)
(10,-1)

Respuesta :

tashana84nt
tashana84nt tashana84nt
  • 02-01-2020

Answer:

the answer is (6, 1)

Step-by-step explanation:

x² + y² - 12 x - 2 y + 12 = 0

(x²-12x) +(y² -2y) +12 = 0

(x²-2(6)(x)+6²)-6² +(y² -2y+1) -1+12 = 0

(x-6)² +(y-1)² = 5²

the center of a circle is (6, 1)

Answer Link

Otras preguntas

Can someone please help me
in a group discussion, effective participants
What is a physical adaptation and what might happen if a plant that grows well in one in environment not grow well in a different environment three reasons why
In the years 1840–1850, which Western state by far had the largest white population? Indiana Tennessee Ohio Kentucky
What value of x makes this equation true? x 3 − 3 = x 9 + 3 A) 3 B) −9 C) −1 D) 27
WILL MARK BRAINLIEST!! help with the circled one please
Look at the following rectangle.Find a binomial expression for the width of the rectangle in terms of x. Justify your answer based on the expressions for the re
Why was waiting war in Vietnam difficult for US soldiers
20 points What is the objective of a company’s internal control? The objective of a company’s internal control is to provide reasonable ________ that its financ
Solve this equation: –9h – 6 + 12h + 40 = 22. H=-4