Answer:
D. (2, -1)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
if u ask nicely
The answer is 7.3, If you use the order of operations, When you divide 58.4 by 8 you get 7.3
Answer:
8568 ways
Step-by-step explanation:
We have to in this particular case the order to find a 5 person group out of a class of 18, when order does not matter, we use combinations. In this case n = 18 and r = 5.
We have that the combination formula is:
nCr = n! / (r! * (n-r)!)
replacing we have:
18C5 = 18! / (5! * (18-5)!)
18C5 = 8568
What it means in total are 8568 ways of arms groups.