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algol13
2 years ago
9

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

Mathematics
1 answer:
boyakko [2]2 years ago
7 0

Answer:

y^2 + 8y + 16

Step-by-step explanation:

(6y^2 + 2y + 5) - (5y^2 - 6y - 11) =

The first set of parentheses is unnecessary, so it can just be removed.

= 6y^2 + 2y + 5 - (5y^2 - 6y - 11)

To remove the second set of parentheses, you must distribute the negative sign that is to its left. It changes every sign inside the parentheses.

= 6y^2 + 2y + 5 - 5y^2 + 6y + 11

Now you combine like terms.

= 6y^2 - 5y^2 + 2y + 6y + 5 + 11

= y^2 + 8y + 16

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Answer:

The answer is 18

Step-by-step explanation:

I'm not sure what the problem is, but if it is 9\frac{3}{5}÷\frac{8}{15} than the snwer would be 18

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3 years ago
mary amd remesh share money into the ratio 11:3 of the difference between their share money is £80 how much did they share​
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Step-by-step explanation:

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2 years ago
What is 18.345-10.67 and who ever helps me I will help them
Ymorist [56]
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3 years ago
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Karen spent 7/10 hour reading and 3/5 hours writing in her journal how much longer did karen spend reading than writing in her j
STatiana [176]

Answer: 1/10

Step-by-step explanation:

From the question, we are informed that Karen spent 7/10 hour reading and 3/5 hours writing in her journal.

To calculate how much longer karen spent reading than writing in her journal, we have to subtract 3/5 from 7/10. This will be:

= 7/10 - 3/5

Note that the lowest common multiple of 5 and 10 is 10.

= 7/10 - 6/10

= 1/10

Therefore, the answer is 1/10

3 0
2 years ago
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Answer:

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Step-by-step explanation:

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you are having 3x+4y=7

by transposing you will get

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divide by 4 throughout by making y subject of the formula you will find your equation as y=mx+c.

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2 years ago
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