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

Which of the following information is most important to include in a timeline? a. title, subtitle, images, captions, arrows b. dates in order, titles, arrows, l
What does action force mean
what is a reasonable estimate for the sum of 4 1/8+3 2/3+5 1/2
what is a system for mapping around earth on a flat surface called
monica paid sales tax of $1.50 when she bought a new bike helmet.If the sales tax rate was 5% ,how. much did the store charge 6 grade answer key
when plates push together they cause
How did Nelson Mandela expand his anti-government activities in the 1960s? He created a division dedicated to sabotage. He ran for president of South Africa..
what does v1 and v2 represent
Solve. 11+3X=7X+27 i got 1.7
Total sales: 210.13 Sales tax rate: 7.25% What are you supposed to do