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Schach [20]
3 years ago
8

9 students volunteer for a committee. How many different 7-person committees can be chosen?

Mathematics
1 answer:
bixtya [17]3 years ago
5 0
If order doesn't matter then the number of possible choices is:

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Which of the following shows the correct value of 50
Orlov [11]

Answer:

None of the options is correct

Step-by-step explanation:

It is important to know that he expression a < x < b means that x is greater than a and less than b. So, for finding the correct value let's analyse each option.

A. 4 < 50 < 5

50 is greater than 4 but it is not less than 5, so, option A is incorrect.

B. 7 < 50 < 8

50 is greater than 7 but it is not less than 8, so, option B is incorrect.

C. 8 < 50 < 9

50 is greater than 8 but it is not less than 9, so, option C is incorrect.

D. 10 < 50 < 11

50 is greater than 10 but it is not less than 11, so, option D is incorrect.

Thus, none of the options is correct.

8 0
3 years ago
Help<br> What is the slope of the line on the graph?
Galina-37 [17]
Slope = (Y2-Y1) / (X2-X1)
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6 0
3 years ago
Explain why it does not matter what letter or symbol is used to find an unknown number
lawyer [7]
In an equation using x is just a place holder because those numbers are variables so it doesn't matter whether it is x or w.
6 0
3 years ago
Plz help it’s very confusing
zepelin [54]
So the total is 120. You want 1/6 of those. 
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YAY
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