If these permutations were in a line, then the equation would be n!. But since we are dealing with a circle, it's a little bit different, given that there is no specific beginning or end. This means that <span>you could rotate the circle around n different ways and still have the same circular permutation. Thus, this would be the expression you are looking for:
n!/n, which can be simplified as (n-1)!
The correct answer is the second option.</span>
The answer to that is 140
Answer:
it will take 3 week to raise the height of 120 inch
Answer:
106 slices left
Step-by-step explanation:
To solve this we need to multiply 19 and 6:
19 * 6 = 114
there was 114 slices of pizza
next subtract 114 and 8
114 - 8 = 106
there was 106 slices of pizza left after Miguel ate 8 slices of pizza