Answer:
1,250 miles/hour
Step-by-step explanation:
To find miles per hour - .
I could use a little help on this question take your time and please give the right answer if you dont give the right answer its
fine
(reward for best answer):D
(reward for best answer):D
2 answers:
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2. Where C(n, r)=
3. For example, given {Andy, John, Julia}. We want to pick 2 people to give a gift: we can pick {(Andy, John), (Andy, Julia), (John, Julia)}, so there are 3 ways. So we can list and count.
4. Or we could do this with the formula C(3, 2)=
5. C(8, 6)=
So there are C(8,6)=28 ways of chosing 6 out of 8 people to form the subcommittees. <span />