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Iteru [2.4K]
3 years ago
14

8(2w-6)+4(-1-5w)=0 Solve and show work.

Mathematics
1 answer:
Gelneren [198K]3 years ago
7 0

8(2w-6)+4(-1-5w)=0

16w-48-4-20w=0

-4w-52=0

4w=-52

w=(-52)/4

w=-13

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the variables x and y have a proportional relatinship and y=2/5 when x=5/8 which equation represents this relationship
mafiozo [28]

The equation is y = 16/25 x

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y = kx

2/5 = k * 5/8

k = (2/5) /  (5/8)

k = 16/25

so if k, constant is 16/25

equation is:

y = 16/25 x

<h3>What are proportional relationships?</h3>

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

<h3>How do you find the proportional relationship in an equation?</h3>

The equation that represents a proportional relationship, or a line, is y = k x , where is the constant of proportionality. Use k = y x from either a table or a graph to find k and create the equation.

To learn more about proportional relationship from the given link

brainly.com/question/2143065

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6 0
1 year ago
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