Answer:
Events A and B are not independent.
Step-by-step explanation:
In order for two events to be independent, the following relationship must be true:
The intersection between events A and B is the outcome that Bob and Alice have exactly one girl, the probability is:
For event A, the possible outcomes are having one or two girls:
For event B, the possible outcomes are having none or one girl:
Therefore, P(A) x P(B) is:
Since P(A) x P(B) ≠ P(A∩B), events A and B are not independent
Answer:
117
Step-by-step explanation:
Sum of all angles of pentagon = 540
x + 86 + 140 + 138 + 59 = 540
x + 423 = 540
x = 540 - 423
x = 117
Answer:
the nutty bars
Step-by-step explanation:
divide the price by the number of bars
Answer:
you have to give is more than that
Step-by-step explanation:
mb 27
58 boxes at first I got this by adding 22+7 which is 29 then multiplied two since it said half got destroyed and 29x2 is 58. So then I did 58/2 which us 29 minus the 7 she brought which is 22 and she has 22 left! I hope you understand lol