A baseball manager has 11 players of the same ability. How many 9 player starting lineups can he
1 answer:
Answer:
55
Step-by-step explanation:
Combination will be used here as teams are a group.
So using combination:
<em>No. of combination of 'n' things taken 'r' at a time</em>
<em>=
</em>
here n = 11 ,
r = 9
11<em>C</em>9 <em>= =
</em>
11<em>C</em>9<em> =</em><em> 55</em>
<em>Which are the possible 9 player starting lineups</em>
You might be interested in
Answer:
Step-by-step explanation:
number of the students like brussels sprouts but dislike lima beans = number of these students who dislike lima beans - number of students who dislike lima beans and also dislike brussels sprouts