The probability is 19.88%.
This is a binomial distribution, because there are two outcomes, the events are independent of each other, and there is a fixed number of trials. The binomial distribution is given by:

For this, n is 18; k is 5; p is 0.25:
Answer:
75.36
Step-by-step explanation:
c=2r
c=2(3.14)12
Answer:
coincident
Step-by-step explanation:
The first equation is 3 times the second equation, so describes exactly the same line. The lines are "coincident".
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5 If my theory is correct, then i am right... ad my theory is correct lol