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3 years ago

I have homework and i dont understand it its called "Solving Systems of Equations by Elimination." The problem im stuck on is

Mathematics

1 answer:

Goshia [24]3 years ago

8 0

8x + y = -16 ;
3x - y = 5 ;
____________(+)
11x = -11;
x = - 11 / 11 ;
x = - 1;
y = -5 + 3 * ( - 1 ) = - 8.

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Simplify -3p - 2m + 8p - 7m

Nadya [2.5K]

After you combine like terms you will get 5p - 9m.

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Helen [10]

Answer:

h = $\frac{2A}{(b+c)}$

Step-by-step explanation:

Formula for the area of a trapezoid is,

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Here b and c are the bases and 'h' is the height of the trapezoid.

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h = $\frac{2A}{(b+c)}$

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2 years ago

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Evgesh-ka [11]

Answer:

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Step-by-step explanation:

Hope this helps!

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2 years ago

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galben [10]

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$\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
9.66&100\\
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andreev551 [17]

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