3 years ago

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Mathematics

1 answer:

miskamm [114]3 years ago

7 0

Answer:

the answer is 8 7/8

Step-by-step explanation:

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So here's the question

Lesechka [4]

Yes, is subtraction, to get their "difference".

first off, let's convert the mixed fractions, to "improper", and then subtract.

$\bf \stackrel{red~yarn}{9\frac{1}{5}}-\stackrel{blue~yarn}{3\frac{11}{25}}$

$\bf -------------------------------\\\\
\stackrel{mixed}{9\frac{1}{5}}\implies \cfrac{9\cdot 5+1}{5}\implies \stackrel{improper}{\cfrac{46}{5}}
\\\\\\
\stackrel{mixed}{3\frac{11}{25}}\implies \cfrac{3\cdot 25+11}{25}\implies \stackrel{improper}{\cfrac{86}{25}}\\\\
-------------------------------\\\\
\cfrac{46}{5}-\cfrac{86}{25}\impliedby \textit{our LCD is 25}\implies \cfrac{(5\cdot 46)~~-~~(1\cdot 86)}{25}
\\\\\\
\cfrac{230~-~86}{25}\implies \cfrac{144}{25}\implies 5\frac{19}{25}$

4 0

4 years ago

Given that ab = x, evaluate the following:<br> c<br> 2a3b+a2b+ab

Mrrafil [7]

It will be ......
.......

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3 years ago

Steven and Brittney are both starting lawn mowing businesses to save money to buy a dog. Steven charges $20 a yard and $6 an hou

balandron [24]

Answer:

https:brainly.com/question/20068899

3 0

3 years ago

What is the greatest common factor <br> 15abc^2 and 25a^3bc

postnew [5]

To find the greatest common factor, first find the largest evenly divisible number that you can take out in both numbers, in this case 15 and 25. Then find the greatest or highest number of each variable that you can evenly take out or divide in both terms, this is for a, b and c.

So GCF of 15 and 25 would be 5
GCF of a = a^1 or a
GCF of b = b^1 or b
GCF of c = c^1 or c
Put everything together to find the GCF.
GCF = 5abc.

6 0

4 years ago

Can someone explain to me how do you do fractions? And yes I already gotten the answer I just want to know how to do it

sasho [114]

do you want to know for the multipaction and subtraction and addition

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3 years ago