You could use a simple calculator it's only 10.
Answer: 0.4083
Step-by-step explanation:
Let D be the event of receiving a defective television.
Given : The probability that the television is defective :-
The formula for binomial distribution :-
If two televisions are randomly selected, compute the probability that both televisions work, then the probability at least one of the two televisions does not work is given by :_
Hence , the required probability = 0.4083
Answer:The answer is b because c and D dong make since. An A is wrong
Step-by-step explanation:
C. Is most likely the better answer
Answer:
y = 12
Step-by-step explanation:
Complementary angles sum to 90 , so
3y - 1 + 4y + 7 = 90
7y + 6 = 90 ( subtract 6 from both sides )
7y = 84 ( divide both sides by 7 )
y = 12