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kaheart [24]
3 years ago
7

PLEESE HELP ME I NEED IT PLEASE THIS IS ALL MY PIONTS −4 3/ 5 ÷1 1 /5

Mathematics
2 answers:
Vladimir [108]3 years ago
4 0

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

\bf \stackrel{mixed}{-4\frac{3}{5}}\implies \cfrac{-4\cdot 5+3}{5}\implies \stackrel{improper}{\cfrac{-23}{5}}~\hfill \stackrel{mixed}{1\frac{1}{5}}\implies \cfrac{1\cdot 5+1}{5}\implies \stackrel{improper}{\cfrac{6}{5}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{-23}{5}\div \cfrac{6}{5}\implies \cfrac{-23}{\begin{matrix} 5 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}\cdot \cfrac{\begin{matrix} 5 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}{6}\implies \cfrac{-23}{6}\implies -3\frac{5}{6}

melisa1 [442]3 years ago
3 0

Okay I'm assuming this is a mixed fraction -4 ⅗ ÷ 11/5

First step get rid of the mixed fraction.

<em>4 multiplied by 5 is 20 then you add 3 and you get 23</em>

Next step cross cancel

-23     times    11     equals   -23

 5                    5                     11

improper fraction so convert to mixed number

answer is -2 1/11    

if you're still confused lemme know

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The area of a square ice rink is 400 yd.². What is the perimeter of the rink in yards
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8 0
3 years ago
The sum of reciprocals of rehman’s ages 3 years ago and 5 years from now is 1/3. Find his present age
Afina-wow [57]

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6 0
3 years ago
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monitta

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~

7 0
2 years ago
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