1: a) -51
b) -461
2: a) 18078.415936
b) <span>61715.95</span>
Answer:0.565
Step-by-step explanation:
Hat contain 100 coins out of which 99 is fair and one is double headed.
Probability of getting 7 heads is sum of Head through fair coin+heads through biased coin
Probability of getting a head through a fair coin=0.5




I think it's 720
Have a GREAT day!
Answer:
the answer is b
Step-by-step explanation:
it would be a 1/10 cause i took the test and got it right
Answer:
200
Step-by-step explanation: