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serious [3.7K]
2 years ago
12

Solve this system of linear equations. Separate

Mathematics
1 answer:
Yakvenalex [24]2 years ago
6 0

Answer:

5x

Step-by-step explanation:

im not to sure tbh

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Which equation shows y= −1/2x + 4 in standard form?
VladimirAG [237]
Y = -(1/2)x + 4

y + (1/2)x =4

(1/2)x + y = 4

Multiply both sides by 2

2*(1/2)x + 2*y = 2*4

x + 2y = 8

Option B.
5 0
3 years ago
Can anyone solve this? If so tell me and make sure u know what ur doing please
raketka [301]

Answer:

-2

Step-by-step explanation:

To find the slope of a line, you need to find the \frac{rise}{run} between two points. I will be using the points (-3, 2) and (-1, -2).

\frac{rise}{run} = \frac{-2-2}{-1-(-3)}

     = \frac{-2-2}{-1+3}

     = \frac{-4}{2}

     = -2

6 0
2 years ago
there are 120 people attending a wedding reception. There are 16 tables. Some are round and some are square. the round table sea
alexira [117]
So I won't tell you the answer but I will give you a clue. do 120 times 16 - 8 + 6
3 0
3 years ago
Can u help me plz and say how u done it :)
puteri [66]

Answer:

3(2x+7)

=21x+21

this is the answer hope you like it

5 0
3 years ago
A = <br> πr2S<br> 360<br> i need the answer asap<br>solve for S
Tresset [83]
\sf a=\pi r^2s\times360\\Divide\ by\ \pi r^2\times360\\ \frac{a}{\pi r^2\times360}= \frac{\pi r^2s\times360}{\pi r^2\times360}\\ \frac{a}{\pi r^2\times360}=s\\\\{\boxed{\sf s=\frac{a}{\pi r^2\times360}}
6 0
3 years ago
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