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Viktor [21]
3 years ago
12

Why or why not ??????

Mathematics
2 answers:
Kipish [7]3 years ago
5 0

Yes, it is because We say that y is a function of x because if you choose any value for x, this formula will give you a unique value of y. For example, if we choose x = 3 then the formula gives us

y = 2(3) – 1 or 5

sveta [45]3 years ago
5 0

Answer:

YES

Step-by-step explanation:

I think it sounds good so I say yes.

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Suppose we want to choose 5 objects,without replacement from 16 distinct objects
lesya692 [45]

Answer:

4368 ways

Step-by-step explanation:

We want to choose 5 objects,without replacement from 16 distinct objects.

We can use combination in this case. The formula for the combination is given by :

_{n}C_r=\dfrac{n!}{r!(n-r)!}

We have, n = 16 and r = 5

So,

_{16}C_5=\dfrac{16!}{5!(16-5)!}\\\\_{16}C_5=\dfrac{16!}{5!11!}\\\\=4368

So, there are 4368 ways in which we want to choose  5 objects,without replacement from 16 distinct objects.

4 0
3 years ago
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zaharov [31]

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Step-by-step explanation:

4 0
3 years ago
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mr Goodwill [35]
[ 1 ] Given
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Find the slope of the line that contains the points (6, -2) and (-3, 7).
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The way I used to think to figure this out is to remember that a slope is "rise over run" or y over x (y/x). You'll want to find the change of y and the change of x. There is a change of -9 between 6 and -3. The change between -2 and 7 is 9 too. 9/-9 equals -1. So the slope is -1. 
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