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mihalych1998 [28]
3 years ago
13

I need help please and thank you

Mathematics
1 answer:
Viefleur [7K]3 years ago
5 0

Answer:

6

Step-by-step explanation:

There are four different kinds of meat items in the menu.

And we are asked for the combination of 2.

So, here n = 4 and k = 2.

That is from 4 we choose 2. Hence, $ ^{n} \textrm{C}_{k} = ^{4} \textrm{C}_{2}

We have the formula: $ ^{n} \textrm{C}_{k} = \frac{n!}{k!(n - k)!} $

Substituting, we get:

$ ^{4} \textrm{C}_{2}  = \frac{4!}{2!(4 - 2)!}

= $ = \frac{4!}{2!. 2!} = \frac{24}{4} $

= 6

Hence, there are six ways in which the meat combos  can be made.

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