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Mrac [35]
2 years ago
7

Help me with this math question please I'm giving away brainliests​

Mathematics
1 answer:
Akimi4 [234]2 years ago
7 0

Answer:

orangeeeeeee

Step-by-step explanation:

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What does x = ?<br> If you can't see the numbers I can type them
nikitadnepr [17]
So you know that: 

2x+y=14+y
and
5x-y=x+13y

Here you have two equations with two unknown variables: 
If you isolate x from the second equations you get:
x=(7/2)y
Insert that in the first equations and solve for y: 
2*(7/2)y+y=14+y
y=2

Insert that value for y in one of the two equations (i chose the first): 
2x+2=14+2
x=7

Therefore x=7

Hope that helped. 

Actually you could start with isolating x, and then insert that in one of the two equations.
7 0
2 years ago
What is a equivalent ratio to 8:9
LenKa [72]

Answer:16:18

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
1.the ratio if the weight of an object on mars to its weight in earth is 9 to 25.If a person weighs 120pouns on earth,how much w
Ilya [14]
Question #1
\frac{9}{25}=\frac{x}{120}\\\\120(9) = 25x\\\\1080 = 25x\\\\x= 43.2

For #1, the answer is 43.2

Question #2
\frac{6}{5} = \frac{2580}{x} \\\\2580(5) = 6x\\\\12900 = 6x\\\\x = 2150

For #2, the answer is 2150
8 0
3 years ago
What is the perimeter of a rectangular garden with a width of 24 feet and a diagonal of 40 feet?
elena55 [62]
Drawing it out, as seen, using the Pythagorean theorem we get that w^2+l^2 (with w=width and l=length)=diagonal^2=24^2+l^2=40^2. Subtracting 24^2 from both sides, we get 40^2-24^2=l^2=1024. Square rooting both sides, we get l=32. Since the perimeter is 2w+2l, we get 32*2+24*2=64+48=112

8 0
3 years ago
Round to the nearest tenth: 6.932635<br> 6.9<br> 6<br> 6.8<br> 7
Lera25 [3.4K]
6.932635
   ^ This is the tenths place.

Since the number after it is less than 5, we round down.

So we round to:

6.9
7 0
3 years ago
Read 2 more answers
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