I don’t either
Can someone please teach me
X is independent because none of the other numbers or variables affects it
I'm pretty sure that it would be 1,000...
Answer:
105 ways
Step-by-step explanation:
Because the order of selection does not matter, we know that we will be using a combination instead of a permutation.
₁₅C₂ = 15! / (2! * 13!)
= 15 * 14 * ... * 2 * 1 / 2 * 1 * 13 * 12 * ... * 2 * 1
= 15 * 14 / 2 * 1 (The 13! cancels out)
= 105
Answer:6minutes
Step-by-step explanation:
3 hours =180min
180min divided by 30 windows is 6