If Triangle Q S R is congruent to triangle Y X Z describes two triangles, which other statement is also true?
1 answer:
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Answer:
0.956
Step-by-step explanation:
X is the random variable representing the number of successes in the experiment in question;
X is represented by a binomial distribution with 5 trials and 0.18 probability of success, X~B (5, 0.18);
The probability of r successes, P(X=r), is found using the formula shown in second pic;
Working is shown in the other pic.
The company should produce "85" DVD's to maximize the profit.
According to the question,
The profit P for producing n DVD copies are
Let,
- The number of units be "n".
Now,
To find the minimize profit,
→
→
By substracting "3.4" from both the sides, we get
→
→
→
→
Thus the answer above is right.
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