Answer:
135
Step-by-step explanation:
simply You're asked 15% of 900 so
900 x 15/100 =135
113.04 about-ish I used 3.14 for pi

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Step 1 -

[ distributive property ]
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Answered by : ❝ AǫᴜᴀWɪᴢ ❞
Answer: 0.0031
Step-by-step explanation:
Binomial distribution formula :-
, where P(x) is the probability of x successes in the n independent trials of the experiment and p is the probability of success.
Given : A binomial probability experiment is conducted with the given parameters.

Now, 

Hence, 