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

The inventory costing method that reports the earliest costs in ending inventory is
Can you plz help me I don't understand this
how much of louisiana was flooded in the flood of 1972? A. one quarter of Louisiana B. none of Louisiana was flooded C. half of Louisiana D. all of Louisiana
the scale drawing of the right triangle shown was drawn using a scale factor of 1/20. each square on the grid is 3 units in length. what is the area of the actu
which fraction is equal to 2/3 is it 4/14, 6/9, 5/15
$1800 at 6.5% for 30 months a. Find the interest earned b. Find the balance of the account.
What's your definition of "we are what we absorb" when it comes to food.
13x + 6y = -30 x - 2y= -4 which ordered pair is the best estimate for the solution to the system? A. (-2.5, 0.25) B. (-1.25, 1.75) C. (0.75, -3.25) D. (-2.5, 0.
Las propiedades con los números reales
) The integumentary system includes diseases of the ________.