12+3.04+8.28 pls help

Mathematics

2 answers:

vichka [17]2 years ago

8 0

Answer:

23.32

Step-by-step explanation:

densk [106]2 years ago

8 0

Answer:

23.32

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$\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
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solve for "K", to see what "K" is, or the "constant of variation",
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