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

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

02-06-2019

-1+5=4
And
-5+1=-4
So it’s x+y=4

Answer Link

Otras preguntas

( i only need number one and number 7 ) someone please i’m desperate i have so much work i need done by monday even if you only do one of them it is greatly app

What is 4.5 repeating as a fraction?

Help me with ixl please

A population of 50 foxes in a wildlife preserve doubles in size every 14 years. The function y = 50.2*, where x is the number of 14-year periods, models the pop

A parking garage bases its prices on the number of hours that a vehicle parks in the garage.The first two hours cost $2 per hour, between two hours and six hour

The cells ____ and shrivel up

Angle ABC is taken by a dilation with centerpoint, P and scale factor of four to angle A’B’C’ the measure of angle, BCA is 75° what is the measure of angle B’C’

Help with is ixl please

In how many ways can a committee of five Democrats and four Republicans be formed from a group of twelve Democrats and twelve Republicans?

Angle ABC is taken by a dilation with centerpoint, P and scale factor of four to angle A’B’C’ the measure of angle, BCA is 75° what is the measure of angle B’C’