Change 7 out of 50 into a percentage and change 18 out of 20 into a percentage

Mathematics

1 answer:

Ksivusya [100]2 years ago

3 0

7/50 = 0.14
0.14 x 100 = 14
14%

18/20 = 0.9
0.9 x 100 = 90
90%

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$\bf \qquad \qquad \qquad \qquad \textit{function transformations}
\\ \quad \\\\

\begin{array}{rllll} 
% left side templates
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\\ \quad \\
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\\ \quad \\
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% right side info
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\\\\
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$\bf \begin{array}{llll}


\bullet \textit{ vertical shift by }{{ D}}\\
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now... your expression is not in vertex form, that's ok... to do a horizontal shift to the left by 4 units, we can simply, add the C and B component to the "x" variable, C=4, B =1, that way the horizontal shift of C/B or 4/1 is just +4, giving us a horizontal shift to the left

$\bf f(x)=x^2-3x-2\impliedby \textit{let's change that for }f(1x+4)
\\\\\\
f(1x+4)=(1x+4)^2-3(1x+4)-2
\\\\\\
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\\\\\\
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