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Otrada [13]
3 years ago
7

Use the graph to solve the given system of equations, x-3y=-3 x+y=5

Mathematics
1 answer:
sweet [91]3 years ago
3 0

Answer:

x=3

y=2

Step-by-step explanation:

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3 1/2 - 4 2/5<br> how do i do this?
Nadusha1986 [10]

Answer:

Ok so first you would have to turn them into improper fractions which is

3 \frac{1}{2\\} = \frac{7}{2} and 4 \frac{2}{5} = \frac{22}{5}

So now that you have made them both improper fractions you have to find common denominators.

To find common denominators you must multiply both the numerator and the denominator by the same thing. Since your oposing fraction has a denominator of 5 you can know that a even number wont go in an odd number so take \frac{22}{5} and mutiply both numbers by 2 and get \frac{44}{10}. Then mutiply both numbers in \frac{7}{2} by 5 to get a common denominator.

\frac{35}{10}

\frac{35}{10} - \frac{44}{10} =35 - 44 = -9 so your answer is -\frac{9}{10}

Step-by-step explanation:

5 0
3 years ago
Todd is painting a banner on a wall in the cafeteria. The banner is in the shape of a rectangle and has a blue background. Todd
anastassius [24]
Well todd cant use all of the paint because that would be just waisting it because he has enough paint to cover the banner
6 0
3 years ago
Please help!! I'm really confused
Readme [11.4K]

Answer:

Point a is correct.

Step-by-step explanation:

hope I helped.

8 0
3 years ago
Write the percent as a fraction 77.5%
zysi [14]
77.5%

Change to decimal:-

77.5 ÷ 100 = 0.775

775/1000

31/40

77.5% = 31/40
6 0
3 years ago
3(2x - 1) + 7 = -44 solve for x
Jet001 [13]

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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