SOLUTION: 1.How many bit strings of length 6 have: (a) Exactly three 0s? (b) The same number of 0s as 1s? (d) At least three 1s? 2.What is the probability that a positive integer

Question 544100: 1.How many bit strings of length 6 have:
(a) Exactly three 0s?
(b) The same number of 0s as 1s?
(d) At least three 1s?
2.What is the probability that a positive integer m in the range 1= m= 100, which is selected randomly, is divisible by 4?

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Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
To double an investment of $12,000 compounded continuously at 2.5% interest, how much time will it take?
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A(t) = Ao*e^(rt)
----
24000 = 12000*e^(0.025t)
e^(0.025t) = 2
0.025t = ln(2)
t = 27.73 years
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Cheers,
Stan H.
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