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Olegator [25]
3 years ago
6

What's x and y for x=1+y and 2y+x=10

Mathematics
2 answers:
Sav [38]3 years ago
8 0
Substitute the value of x in equation 2. Then you'll get y=3. Then again substitute the value of y in x=1+y, you'll get x=4
Andrew [12]3 years ago
8 0
Y=3,x=4
You plug in 1+y for x in the other equation so it becomes 2y+1+y=10
Then, you combine the 2y and y to make 3y so its 3y+1=10
Then, move the 1 over so you get 3y=10-1 which makes 3y=9
Then, divide the 3 and you end up with y=3 

To find x 
plug y back into the ORIGINAL formula x=1+y OR 2y+x=10
assuming u used x=1+y you would get x=1+3
which gives you x=4 

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3 years ago
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5 0
3 years ago
Star Wars land encompasses an area of 14.0 acres. [1.00 acre = 4046.86m2]. If Star Wars land were made into a circle, what would
Free_Kalibri [48]

Answer:

<h3>The answer is 134.29 m</h3>

Step-by-step explanation:

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1.00 acre = 4046.86 m²

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To find the radius substitute the value for the area into the above formula and solve for the radius

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Hope this helps you

3 0
2 years ago
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