anonymous
  • anonymous
How many combinations are possible if a committee of 3 is chosen from a group of 25 people?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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ParthKohli
  • ParthKohli
obviously 25c3. Because we are choosing 3 from 25.
anonymous
  • anonymous
There is a total of 2,300 combinations.
anonymous
  • anonymous
*are

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More answers

ParthKohli
  • ParthKohli
\(\Large \color{Black}{\Rightarrow 25c3 = {25! \over (25 - 3)! \times 3!} }\)
ParthKohli
  • ParthKohli
Looks like someone just answered it.
anonymous
  • anonymous
Remember - this is a combination problem, so you want to do 25 C 3. When you do that, you are finding out the total number of combinations that you could possibly have. Also, remember that combinations can repeat.
anonymous
  • anonymous
so 2300 is the answer?
ParthKohli
  • ParthKohli
Yes.
anonymous
  • anonymous
Yes, 2300 is the answer.
anonymous
  • anonymous
thanks
anonymous
  • anonymous
You're very welcome! =)
anonymous
  • anonymous
Sorry - @ParthKohli - I'm not sure what you mean?
ParthKohli
  • ParthKohli
Maybe the moderators will tell you about it
anonymous
  • anonymous
Did I do something wrong?
anonymous
  • anonymous
Did I do something wrong? What do the moderators need to tell me about - I'm confused.
anonymous
  • anonymous
@LyraElizabethAdams It's probably that you should show the steps or help them get the answer rather than just blurt it out.
anonymous
  • anonymous
OH, I see! Okay - sorry! I thought that since I put the explanation beneath the answer, that was pretty much the same. I'll remember that next time. Thanks! :)

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