10*9*8 = 720
How many different ways can we arrange 9 objects taken 3 at a time?
6*5*4*3*2*1=720
6*5*4*3*2*1 = 720
Permutations of 10 letters taken 3 a time = 10 x 9 x 8 = 720
The first object in the row can be any one of the 4 objects. For each of those . . .The second one in the row can be any one of the remaining 3 objects. For each of those . . .The third one in the row can be either of the remaining 2 objects.The total number of different arrangements is (4 x 3 x 2) = 24 ways.
There are 24 different arrangements of 4 numbers (4 factorial or 4!). If you allow numbers to be repeated then the figure becomes 256 (44)
It depends on combinations with how many numbers. There is only one combination of 99 numbers taken from 99.
How many different ways can we arrange 9 objects taken 3 at a time?
There are 3780 different arrangements.
There is just 1 combination of 8 numbers taken 8 at a time.
6*5*4*3*2*1=720
8*7/(2*1) = 28
6*5*4*3*2*1 = 720
One is not sure when the powerball numbers are said. It is normally said after everyone has taken the numbers. Many times there will be some suspense.
Permutations of 10 letters taken 3 a time = 10 x 9 x 8 = 720
There are 7!/(2!*2!) = 1260 arrangements.
There are 172 different arrangements.