Pythagorean theorem HELP PLZ i am doing other ones can you plz do this one
2 answers:
Answer:
it is the 1st one.
Step-by-step explanation:
The pythagorean theorem is , a and b standing for the two legs and c stands for the hypotenuse (slanted line connecting the two). Since
and
, we add 4 and 9 to get 13. Since 3 is already squared, we can look at it like
. Therefore, the first answer, "2,3,
", is correct. Hope this helped!! :]
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Answer:
And we can find the individual probabilities using the probability mass function and we got:
And replacing we got:
Step-by-step explanation:
Previous concepts
The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".
Let X the random variable of interest, on this case we now that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
Solution to the problem
For this case we want this probability:
And we can use the complement rule and we got:
And we can find the individual probabilities using the probability mass function and we got:
And replacing we got: