How many lines of symmetry does this rectangle have? A. 1 B. 2 C. 3 D. 4 E. 5

Mathematics

1 answer:

Alex_Xolod [135]2 years ago

4 0

Answer:

A rectangle has 4 sides with C: Two Lines of Symmetry.

Step-by-step explanation:

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$\bf \qquad \qquad \textit{double proportional variation}\\\\
\begin{array}{llll}
\textit{\underline{y} varies directly with \underline{x}}\\
\textit{and inversely with \underline{z}}
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\begin{array}{llll}
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\qquad variation
\end{array}\\\\
-------------------------------\\\\$

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\begin{array}{llll}
%pelidisi, varies directly as the cube root of a person's weight in grams and inversely as the person's sitting height in centimeters.
\textit{pelidisi varies directly}\\
\textit{as cube root of weight}\\
\textit{and inversely to }\\
\textit{sitting height}
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\begin{cases}
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\end{cases}\implies 100=\cfrac{k\sqrt[3]{48820}}{78.7}
\\\\\\
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\\\\\\
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\\\\\\
\textit{now, what is \underline{p} when }
\begin{cases}
w=54,688\\
s=72.6
\end{cases}?\implies p=\cfrac{\frac{7870}{\sqrt[3]{48820}}\sqrt[3]{54688}}{72.6}$

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