I got 70
Combination=n!/((n-r)!r!)
=8!/((8-4)!*4!)
=8*7*6*5*4!/(4!*4!)
=8*7*6*5/(4*3*2)
=70 ways
I think it’a nothing, do you have a bone of the above
Final list of friends = 10
Possible number of friends who can sit close to the head table = 6
This is a question of the number of combinations in choosing 6 friends from the list of 10 friends.
That is,
Number of ways = 10C6 = (10!)/[6!*(10-6)!] = 3628800/(720*24) = 210 ways.
Answer:
Correct
Step-by-step explanation:
[m/(-3)] + 10 = -1
[m/(-3)] = -1 - 10 = -11
m = (-3) * -11 = 33
The sample space of the problem includes all the roses and hibiscus in a variety of colors. The sample space is equal to 315 flowers. There are 20 pink roses in the table so the probability of taking a pink rose out of the set is 20/315 or equal to 0.063