Find the missing number 1:2 = 3: ____

Mathematics

1 answer:

Llana [10]2 years ago

8 0

1:2=3:6
the missing number is 6
:)

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

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\begin{array}{llll}
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\textit{pelidisi varies directly}\\
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\textit{and inversely to }\\
\textit{sitting height}
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