2 years ago

I don’t know the ratio to this question

1 answer:

3 0

hope my answer helped

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marta [7]

Answer:

(3,2)

Step-by-step explanation:

Let's solve this via elimination method:

$\begin{cases} x+y=5\\x-y=1\end{cases}$

By subtracting equation 2 from equation one we obtain:

$\begin{cases} x+y=5\\-(x-y=1)\end{cases}\\\\0x+2y=4\\\\y=2$

Next we can use any equation either 1 or 2 to determine what x is, I'll use equation 1. Let y=2 and so:

$x+y=5\\\\x+2=5\\x=5-2\\\\x=3$

Therefore the solution for the system of equations is:

x=3 and y = 2 as an ordered pair we have (3,2)

7 0

2 years ago

jekas [21]

Answer is 47.25

BRAINLIST?

4 0

3 years ago

Oksanka [162]

Answer:

yes that is correct. Do you have a question about it?

7 0

2 years ago

lara31 [8.8K]

Yes. Slope = rise over run so you go up one, over five

5 0

2 years ago

Marta_Voda [28]

This is the "commutative property of addition." The order in which you add numbers together doesn't matter, and doesn't change your final results.

8 0

3 years ago