Answer:
Step-by-step explanation:
11C4 = 11! / (7!*4!) = 11 * 10 * 9 * 8 * 7!/ 7! * 4!
11C4 = 11*10 * 9 * 8 / 24
11C4 = 11*10 * 3
11C4 = 330
========
You can't do the second one. Permutations and Combinations always give an answer greater than 1 and integers.
Answer:
any four sided closed shape
Step-by-step explanation:
can you add the option?
Answer:
C. y = -1/3 + 1
Step-by-step explanation:
Parallel equations have the same slope.
9.725 would be the answer
