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2 years ago

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2/5 divided by 3 and 1/10

2 answers:

Fed [463]2 years ago

6 0

Simple but the answer haha. Hope this helps. Good luck

Jlenok [28]2 years ago

3 0

let's firstly convert the mixed fractions to improper fractions, then divide.

$\bf \stackrel{mixed}{3\frac{1}{10}}\implies \cfrac{3\cdot 10+1}{10}\implies \stackrel{improper}{\cfrac{31}{10}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{2}{5}\div \cfrac{31}{10}\implies \cfrac{2}{~~\begin{matrix} 5 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\cdot \cfrac{\stackrel{2}{~~\begin{matrix} 10 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}{31}\implies \cfrac{4}{31}$

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2 years ago

If (x+3)divided by 3 = 9 what is x

defon

Answer:

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Step-by-step explanation:

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3 years ago

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Write an equation that represents the line. Use exact numbers

mestny [16]

The equation that represents the line is:

$y = \frac{5}{6}x+\frac{8}{3}$

Step-by-step explanation:

We have to observe the graph to find the points on line

So the points on line are:

(x1,y1) = (4,6)

(x2,y2) = (-2,1)

First of all we have to find the slope

$m = \frac{y_2-y_1}{x_2-x_1}\\= \frac{1-6}{-2-4}\\=\frac{-5}{-6}\\=\frac{5}{6}$

Equation of line is given by:

$y=mx+b$

Putting the value of slope

$y = \frac{5}{6}x +b$

Putting (4,6) in the equation

$6 = \frac{5}{6}(4)+b\\6 = \frac{20}{6} +b\\b = 6 - \frac[20}{6}\\b = \frac{36-20}{6}\\b = \frac{16}{6}\\b = \frac{8}{3}$

Putting the value of b

$y = \frac{5}{6}x+\frac{8}{3}$

Hence,

The equation that represents the line is:

$y = \frac{5}{6}x+\frac{8}{3}$

Keywords: Equation of line, slope

Learn more about equation of line at:

#LearnwithBrainly

7 0

2 years ago