kimberly5853 kimberly5853
  • 02-06-2019
  • Mathematics
contestada

which statements are true about the ordered pair (-1,5) and the system of equations x+y=4 x-y=-6​

Respuesta :

wolf1728
wolf1728 wolf1728
  • 02-06-2019

Answer:

A) x+y=4

B) x-y=-6​

We add both equations and get

2x = -2 so x = -1

and y = 5

So the ordered pair (-1, 5) is the solution to the equations.

Step-by-step explanation:

Answer Link
ncpower1259
ncpower1259 ncpower1259
  • 02-06-2019
-1+5=4
And
-5+1=-4
So it’s x+y=4
Answer Link

Otras preguntas

what is 13420, 17590 and 12860 rounded to 100
Why does a lack of sleep affect your body's performance?
What type of solution is made from a mixture that contains 445.83 g NaNO3 in 486 g of water at 30 oC? The solubility of sodium nitrate at 30 oC is 95.0g NaNO3/1
On the way home from work, a man is involved in a car accident that damages his cervical vertebrae and surrounding nerves. He becomes quadriplegic as a result.
Compare and contrast the structure of plant and animal cell
S The mass and volume of four different objects are plotted as shown. Which object has the smallest density? ​
give inscription about revolt of 1857? meet?​
What to remember when performing for an audience?
Jordan and Zach ran a mile. Jordan ran the mile 5 seconds slower than Zach. If Zach ran the mile in 8 3/4 minutes, how long did it take Jordan
S The mass and volume of four different objects are plotted as shown. Which object has the smallest density? ​