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melisa1 [442]
3 years ago
9

Simplify. 3+ (-2) • 6

Mathematics
1 answer:
mojhsa [17]3 years ago
7 0

Step-by-step explanation:

3 + ( - 2) \ast6 \\  = 3 + ( - 2 \times 6) \\  = 3 + ( - 12) \\  = 3 - 12 =  - 9

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Sofia's taco truck lets customers choose 3 ingredients from the list below to add to their tacos. How many groups of 3 different
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Using the combination formula, and considering that the list has 6 ingredients, it is found that 20 groups of 3 different ingredients can go on a taco.

The order in which the ingredients are chosen is not important, hence, the <em>combination formula</em> is used to solve this question.

<h3>Combination formula: </h3>

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by:

C_{n,x} = \frac{n!}{x!(n-x)!}

In this problem, 3 ingredients are chosen from a set of 6, hence:

C_{6,3} = \frac{6!}{3!3!} = 20

20 groups of 3 different ingredients can go on a taco.

To learn more about the combination formula, you can take a look at brainly.com/question/25990169

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PLS ILL GIVE BRAINLY
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Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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