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blondinia [14]
2 years ago
6

Which equation shows the substitution method being used to solve the system of linear equations?

Mathematics
1 answer:
bonufazy [111]2 years ago
5 0
B. 
It says x = y + 3. So what they did was put y + 3 in the place of x. 
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Nat2105 [25]

Answer:

-1

Step-by-step explanation:

-7/10+7/15+1/-20+-9/10+11/15+11/-20

= -7/10 + -9/10 + 7/15 + 11/15 + 1/-20 + 11/-20

= -16/10 + 18/15 + 12/-20

= -8/5 + 6/5 + -3/5

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= -5/5

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7 0
3 years ago
Can you Help me out plz!!
Klio2033 [76]

Answer:

14)

21√2

15)

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Step-by-step explanation:

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The hypotenuse is always twice as long as the shortest leg on a 30-60-90 triangle. The longer leg is √3 as long as the shortest side.

4 0
3 years ago
accounting theories are the foundation for understanding your company's financial direction and developing strategies for long t
scoray [572]

Accounting theories give an idea of ​​how to do it, how to follow it and the corresponding methodology, therefore the owner of a company must recognize these accounting theories to comply within the company.

We have the following accounting theories:

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ycow [4]

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3 0
3 years ago
Points that do not lie in the same plane are called________points​
rodikova [14]

Answer:

non - collinear points

Step-by-step explanation:

points that dont lie on the same line

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3 years ago
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