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lesantik [10]
3 years ago
5

1.

Mathematics
2 answers:
Arisa [49]3 years ago
8 0

Answer:

B. 35%

Step-by-step explanation:

hope this was helpful

plz mark brainliest so i can rank up

Allisa [31]3 years ago
4 0

Answer: 35%

Step-by-step explanation:14 out of 40 rounds to 7 out of 20

then multiply 7/20 times 5 to get 35/100 or 35%

hope this helps mark me brainliest if it helped

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tiny-mole [99]

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standard form for a linear equation means

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(\stackrel{x_1}{6}~,~\stackrel{y_1}{0})\qquad (\stackrel{x_2}{3}~,~\stackrel{y_2}{2}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{2}-\stackrel{y1}{0}}}{\underset{run} {\underset{x_2}{3}-\underset{x_1}{6}}}\implies \cfrac{2}{-3}\implies -\cfrac{2}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{0}=\stackrel{m}{-\cfrac{2}{3}}(x-\stackrel{x_1}{6})

\stackrel{\textit{multiplying both sides by }\stackrel{LCD}{3}}{3(y-0)~~ = ~~3\left( -\cfrac{2}{3}(x-6) \right)}\implies 3y=-2(x-6) \\\\\\ 3y=-2x+12 \implies \stackrel{a}{2} x+\stackrel{b}{3} y=12

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