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Anestetic [448]
3 years ago
5

Solve the system of linear equations by substitution.

Mathematics
1 answer:
Bezzdna [24]3 years ago
3 0
For this you need to solve by elmination
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The perimeter of a rectangular plot is 36 metres. The length is 6 metres more than the width. What is the area of the rectangula
Dmitry_Shevchenko [17]

Answer:

72 m^2

Step-by-step explanation:

Perimeter = 36

Length + width = 18

w + w + 6 = 18

2w + 6 = 18

2w = 12

w = 6

Length + 6 = 18

Length = 12

Area = 6 * 12 = 72 m^2

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3 years ago
What is surface area of cube if the only number is 5
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Using a right triangle formed by boat with base and top of lighthouse.Note: 15 minutes = 0.25 degreesLet d be distance the boat is from shore.tan(90−13.25)=d/175
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3 years ago
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What is the percentage of 13/16
Fed [463]
13/16= 0.8125

Hope this helps!
7 0
3 years ago
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I don't usually get stuck on stuff like this bu For whatever reason I have no idea
Archy [21]

Answer:

1/72=x (part a)

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Step-by-step explanation:

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