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r-ruslan [8.4K]
2 years ago
13

-11/12 - -5/12 as always please explain

Mathematics
2 answers:
balandron [24]2 years ago
4 0
Well for starters, to negatives next to eachother make a positive. So now we rewrite the problem, -11/12 + 5/12.

Since 11/12 is bigger than 5/12, we use the bigger number’s sign which is subtraction. So 11/12 - 5/12 = 6/12.

However, you want the answer to be in simplest form. You can break down 6/12 to a smaller fraction by dividing 6 into both numbers. 6 divides by 6 is 1. And 12 divided by 6 is 2.

So your final answer is 1/2. Also known as half. I hope this helped.
alekssr [168]2 years ago
3 0
-11/12 +5/12 =  - 6/12= - 1/2
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Step-by-step explanation:

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\frac{-1}{5}=\frac{-1*2}{5*2}=\frac{-2}{10}\\\\\\\frac{1}{2}=\frac{1*5}{2*5}=\frac{5}{10}\\\\\\

Now multiply  the numerator  and denominators of the both the numbers by 10.

\frac{-2*10}{10*10}= \frac{-20}{100} \ and \ \frac{5*10}{10*10}=\frac{50}{100}\\\\\\Now\ 10 \ rational  \ numbers \ between\frac{-20}{10} \ and \ \frac{50}{100} \ is \\\\\\\frac{-19}{100},\frac{-18}{100},\frac{-17}{100},\frac{-16}{100}.\frac{-15}{100},\frac{-14}{100},\frac{-13}{100},\frac{-12}{100},\frac{-11}{100};\frac{-10}{100}

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