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uysha [10]
3 years ago
9

3/4 + 3/9 how do i do this

Mathematics
1 answer:
Artist 52 [7]3 years ago
7 0

Answer:

13/12

Step-by-step explanation:

Well, you can't add it yet because the denominators don't match. We can't subtract two fractions with different denominators. So you need to get a common denominator. To do this, you'll multiply the denominators times each other... but the numerators have to change as well. So, multiply 3 by 8, and get 24. Since 4 is evenly divided by 8, we can multiply just one term to get a common denominator. Multiply 3 by 2, and get 6, then we multiply 4 by 2 and get 8. Since our denominators match, we can add the numerators. So now your answer should be 9/8.  Well guess what... IT IS THE ANSWER! You can't reduce it anymore so 9/8 is your answer! Hope this helped!

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PLEASE HELP QUICKLY
iren [92.7K]

Answer:

The exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

Step-by-step explanation:

The general formula for (a+b)^n is:

a^n + C_1a^{n-1}b + C_2a^{n-2}b^2 + ... + C_{n-1}a^2b^{n-2} + C_nab^{n-1} + b^n

Therefore, the exponents of a start at n and decrease until they reach 0 . The exponents of b start at 0 and increase until they reach n

7 0
2 years ago
Factor the GCF: −6x4y5 − 15x3y2 + 9x2y3 (5 points)
MissTica
-6x^4y^5-15x^3y^2+9x^2y^3

The GCF OF -6, -15, & 9, is -3
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3 0
3 years ago
Read 2 more answers
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Stels [109]

Answer:

what your question is but it travels 67 miles in an hour

Step-by-step explanation:

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7 0
3 years ago
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Answer:

Step-by-step explanation:

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2 years ago
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Answer:

Your answer is

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Want more answer then follow me, like and MARK MY ANSWER AS BRAINLIST ANSWER.

I need that urgently.

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