Answer:
16
Step-by-step explanation:
5+15-8/4=
5+15-4=
16
The answer is A i believe so cause its adding 4 seats every time and you multiply 4*21 <span />
Answer:
its in order from 2 to 3
Step-by-step explanation:
This is a problem in "binomial probability." Either the archer hits his target or he does not. This experiment is performed 5 times (so that n=5), and the probability that the archer will hit the target is 0.7 (so that p=0.7).
We need to find the binomial probability that x=3 when the possible outcomes are {0, 1, 2, 3, 4, 5}.
You could use a table of binomial probabilities to evaluate the following:
P(5, 0.7, 3).
Alternatively, you could use a TI-83 or TI-84 calculator and its built-in "binompdf( " function.
I evaluated binompdf(5,0.7,3) and obtained the result 0.309.