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yaroslaw [1]
3 years ago
6

Substitution method Y=0.2+2200 Y=-x+5500

Mathematics
1 answer:
In-s [12.5K]3 years ago
4 0

Since both of the equations both equal why, substitute the equations to make them equal to each other. Like this:Y=0.2+2200 and Y=-x+5500. To this: 0.2+2200=-x+5500. Then solve.

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A rectangular board has a perimeter of 28 feet. if the length is twice the width minus 1 foot, then what is the length of the bo
Westkost [7]
P = 2(L + W)
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28 = 2(2W - 1 + W)
28 = 2(3W - 1)
28 = 6W - 2
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4 0
3 years ago
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Stolb23 [73]

Answer:

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3 years ago
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zavuch27 [327]

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3 0
3 years ago
The length of the rectangular field is 18cm, and the width is 24cm,
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Step-by-step explanation:

Just do this

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84 Ans.

6 0
2 years ago
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