The probability that a binomial experiment of n trials and p, the probability of success, produces an outcome, x is given by:

Given that a<span>pproximately 10.3% of american high school students drop out of school before graduation, thus p = 0.103.
If we choose 10 students (i.e. n = 10)
The </span><span>probability that all 10 stay in school and graduate means the probability that none of the 10 students dropped out

is given by
</span>
Answer:
y==$281+$166=$447
in 11 weeks she pay $ 447
in 1 weeks she pay $447/11=40.6$
she paid off in 3+8=11 weeks
I am not sure
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Answer:
, x = 6 ton
Step-by-step explanation:
The truck can be filled with a total of 20 ton.
There are already 14 ton inside the truck, so if we call x the weight of goods that we can still add into the truck, we know that (x+14) must be equal at most at 20. Therefore, the inequality becomes:

Solving it, we find

which means that the most amount of goods that could be added to the truck is 6 tons.