3 years ago

Studio532's print shop knows that it sells 5 5x7 prints for every 2 8x10 prints it sells.

Mathematics

1 answer:

user100 [1]3 years ago

6 0

Answer:

200

Step-by-step explanation:

The ratios is 5 to 2 - so if you divide 500/5 = 100 then multiply 2 * 100 (the same rate) to keep the ration intact.

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$\bf \qquad \textit{parabola vertex form}\\\\
\begin{array}{llll}
\boxed{y=a(x-{{ h}})^2+{{ k}}}\\\\
x=a(y-{{ k}})^2+{{ h}}
\end{array} \qquad\qquad vertex\ ({{ h}},{{ k}})\\\\
-------------------------------\\\\
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\\\\\\
\textit{now, we also know that }
\begin{cases}
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