Asked by Ariana
A committee must be formed with 4 teachers and 4 students. If there are 6 teachers to choose from, and 12 students, how many different ways could the committee be made?
gracias
gracias
Answers
Answered by
Reiny
what is
C(6,4) * C(12,4) ?
C(6,4) * C(12,4) ?
Answered by
Reiny
C(6,4) is the notation we use to find the number of ways you can CHOOSE 4 from 6 items
if the order does not matter. This is called a combination.
C(n,r) = n!/(r!9n-r)!)
sometimes written as <sub>n</sub>C<sub>r</sub>
If you are getting these kind of questions, you MUST be familiar with this terminology.
if the order does not matter. This is called a combination.
C(n,r) = n!/(r!9n-r)!)
sometimes written as <sub>n</sub>C<sub>r</sub>
If you are getting these kind of questions, you MUST be familiar with this terminology.
Answered by
ariana
i dont get it
Answered by
ariana
do i multiply 15 times 495?
Answer
7425
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.