$149. If you take 745, times it by .20 you get 149, this is similar to figuring out how much an item is on sale.
144 seats are filled in the movie theater
The probability you're asked to find is
where
is the event that either event occurs (A, B, or both), and
is the event that both events occur.
Recall that
which means
You're told that
,
, and (if I'm reading the diagram correctly)
.
So,
Another way of seeing this is that the event A consists of the regions "A not B" and "A and B". So the probability that "A not B" occurs is
Similarly, B consists of "B not A" and "A and B", so you have
So the probability that A or B, but not both, occur is
Answer:
M < P < N
Step-by-step explanation:
Greater angles oppose sides of greater length.