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Vilka [71]
3 years ago
15

the length of a rectangle is four times it’s width. The area of the rectangle is 144 in.². Find the dimensions of the rectangle

Mathematics
1 answer:
Elenna [48]3 years ago
4 0

See picture for the set up. You finish. Do the math.

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Answer:D

Step-by-step explanation:

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(Set up and solve the system, then answer the associated question)
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9514 1404 393

Answer:

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Step-by-step explanation:

We can let r and b represent the numbers of teams in the red and blue divisions, respectively. The total number of goals scored in each division will be the average for that division times the number of teams in that division.

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Solving by substitution, we have ...

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<em>Additional comment</em>

The basic idea is that you make an equation for each relation given in the problem statement. For a problem like this, you do need to have an understanding of how the average number of goals would be calculated and how that relates to the total goals.

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2 years ago
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Step-by-step explanation:

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weqwewe [10]

Answer:

45% of the people have a university diploma.

Step-by-step explanation:

See the attached file.

Download pdf
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