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Ilia_Sergeevich [38]

4 years ago

6

Lena tried to solve a system of linear equations algebraically and in the process found the equation 5 9. Lena thought something

was wrong, so she graphed the equations and found that were parallel lines. Explain what Lena's graph and equation could mean.

1 answer:

vova2212 [387]4 years ago

4 0

5.9÷76+67÷7+-8= -55 Hope this helps I tryed alll of my best

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ankoles [38]

Answer:

55

Step-by-step explanation:

62+63=125

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James thinks of two numbers. He says "The Highest Common Factor (HCF) of my two numbers is 3 The Lowest Common Multiple (LCM) of

xxTIMURxx [149]

Answer: (3,45) and (15,9)

Step-by-step explanation:

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3 years ago

The population of a city is about 200,000 and is growing at a rate of 0.6% per year.

IgorC [24]

A)

$\bf \qquad \textit{Amount for Exponential Growth}\\\\
A=P(1 + r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
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r=rate\to 0.6\%\to \frac{0.6}{100}\to &0.006\\
t=\textit{elapsed time}\to &t\\
\end{cases}
\\\\\\
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Step-by-step explanation:

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3 years ago