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N76 [4]
3 years ago
12

Write two equivalent ratios to 4:10.

Mathematics
2 answers:
Iteru [2.4K]3 years ago
6 0

Answer:

2:5     8:20

Because 2:5 is equivalent to 4:10 and so it 8:20

miskamm [114]3 years ago
3 0

Answer:

2:5

Step-by-step explanation:

divide / simplify the ratio

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5a + 5b -5 + 11a - 11b + 11​
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6 0
3 years ago
I neeed to solve this equation with elimination
valina [46]

Answer:

The solution to the system of equations be:

  • x = 3
  • y = 9

Step-by-step explanation:

Given the system of equations

x + y = 12

-x + 2y = 15

Let us solve the system of equations by elimination

\begin{bmatrix}x+y=12\\ -x+2y=15\end{bmatrix}

adding the equations

-x+2y=15

+

\underline{x+y=12}

3y=27

solve 3y = 27 for y

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divide both sides by 3

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Simplify

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x+9=12

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Simplify

x=3

Therefore, the solution to the system of equations be:

  • x = 3
  • y = 9
7 0
3 years ago
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