Answer:
a = 2b/3−1/3
Step-by-step explanation:
...........
Answer:
31.2
Step-by-step explanation:
Answer:
Step-by-step explanation:
She gave out three dozen and she had six dozen so she has three dozen left three dozen 3 * 12 she has 36 cookies
The correct answer is (4,1).
Answer: 0.01708
Step-by-step explanation:
Given : If records indicate that 15 houses out of 1000 are expected to be damaged by fire in any year.
i.e. the probability that house damaged buy fire in a year : 
The formula for binomial distribution is given by :-

Now, the probability that a woman who owns 14 houses will have fire damage in 2 of them in a year (put n=14 and x=2), we get

Hence, the required probability = 0.01708