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Gelneren [198K]
3 years ago
6

Is for over two and 20/6 proportions

Mathematics
2 answers:
DedPeter [7]3 years ago
7 0
To find out if fractions are proportional you cross multiply.

4       20
--  x   ---
2        6

4 x 6 = 24

2 x 20 = 40

If they are alike then they are proportional, if they are not then they are NOT proportional.
ad-work [718]3 years ago
4 0
No they're not proportional, and it's four*.
4/2 = 2
20/6 = 3.333333333334 or 3 1/3
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Find the slope of each line <br> 9,4,-1,-6
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4 0
3 years ago
Hi can anyone help me with this please
Nostrana [21]

Answer:35in.

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
Solve the equation: 7(x + 8) = 49​
eduard

Answer:

-1

Step-by-step explanation:

1.)Reorder the terms:

7(8 + x) = 49

(8 * 7 + x * 7) = 49

(56 + 7x) = 49

2.)Solving

56 + 7x = 49

3.)Solving for variable 'x'.

4.)Move all terms containing x to the left, all other terms to the right.

5.)Add '-56' to each side of the equation.

56 + -56 + 7x = 49 + -56

6.)Combine like terms: 56 + -56 = 0

0 + 7x = 49 + -56

7x = 49 + -56

7.)Combine like terms: 49 + -56 = -7

7x = -7

8.)Divide each side by '7'.

x = -1

9.)Simplifying

x = -1

Hope this helps

plz like and brainy

4 0
3 years ago
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