Answer:
1200
Explanation:
Order does not matter, if we said xyz order, it would still not make a difference if it was zyx or yzx hence we use the combination formula:
nCr = n! / r! * (n - r)!
where n= total number of items
r= number of items chosen at a time
Combinations are used when the order of events do not matter in calculating the outcome.
We calculate using the formula:
(30×20×12)÷3!=1200
There are therefore 1200 ways for the three distinct items to not be in same row or column
hey man im sorry i just need points because im strugling
Step-by-step explanation:
Answer:
24.269
Step-by-step explanation:
Nearest tenth = 8.0
Nearest hundredth = 7.95
Nearest ones = 8
Answer:
answer c)
Step-by-step explanation:
Hope this helps you out
