2. Using the substitution method, Jose is solving the following system of equations

Mathematics

1 answer:

Svetradugi [14.3K]3 years ago

5 0

Answer:

Step-by-step explanation:

the answer is 3 if you check very well

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The student council at Baruch is sponsoring a T-shirt sale. They plan to take orders in advance so they

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Answer:

Step-by-step explanation:

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You can't have 25.71 T-shirts, so add 1 more to get 26.

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52 out of 61 as a percentage

nexus9112 [7]

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Step-by-step explanation:

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Mashcka [7]

Answer:

$6.58

Step-by-step explanation:

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3 years ago

Simplify. Write the expression using only positive exponents.<br> 7g⁻²/g⁴

Arte-miy333 [17]

Negative exponent will go down to become positive
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3 years ago

What is the direct linear variation equation for the relationship?

defon

$\bf \begin{array}{cccccclllll}
\textit{something}&&\textit{varies directly to}&&\textit{something else}\\ \quad \\
\textit{something}&=&{{ \textit{some value}}}&\cdot &\textit{something else}\\ \quad \\
y&=&{{ K}}&\cdot&x
\\ \\
&& y={{ K }}x
\end{array}
\\ \quad \\

\begin{cases}
y=4\\
x=12
\end{cases}\implies y=Kx\implies 4=K\cdot 12$

solve for "K", to see what "K" is, or the "constant of variation",
once you found K, plug it back in y=Kx, and that's the equation

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