I pretty sure the best answer would be f(x)=cbrt(27-x)
cbrt means cube root by the way.
Answer: Yes, it is 125%
Step-by-step explanation:
The probability of finding 2 never married
10c2*0.4^2*0.6^8=
the probability of finding 1 never married
10C1*0.4*0.6^9=
the probability of finding 0 never married
10C0*0.6^10=
the answer is all the above answers added together.
think you can do the rest of the calculation by yourself. :)
btw nCr=n!/(n-r)!r!
good luck
C is your correct answer. Good luck.
5/12 and 3/8 is the answer
