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Alex Ar [27]
3 years ago
10

What is this answer. 7/b - 3/b

Mathematics
1 answer:
musickatia [10]3 years ago
3 0

Answer:

4/b

Step-by-step explanation:

7/b - 3/b

Since the denominators are the same, we can subtract

4/b

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Stolb23 [73]

Answer:  142506

Step-by-step explanation:

Given : The total number of choices for people in committee = 30

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Since , here order doesn't matter, so we use combination.

The combination of r things taking from n at a time is given by :-

C(n,r)=\dfrac{n!}{(n-r)!r!}

Now, the number of possible combinations of 5 people be chosen from a total of 30 possible people :-

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3 years ago
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gayaneshka [121]
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What is 3/4 - (-2/3) as an improper fraction?
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Step-by-step explanation:

See picture.

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