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2 years ago

I WILL GIVE YOU BRAINLIEST IF YOU GET IT RIGHT AND ANSWER IT IN 5 MINS!!!!

Mathematics

2 answers:

melomori [17]2 years ago

4 0

Answer:

I believe its 5 and 11

Step-by-step explanation:

Sorry if this is wrong feel free to correct me! <3

yanalaym [24]2 years ago

3 0

Answer:

im sorry but i only know one which should be D

Step-by-step explanation:

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Step-by-step explanation:

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STatiana [176]

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2 years ago

A company with n employees publishes an internal calendar, where each day lists the employees having a birthday that day. What i

lutik1710 [3]

Answer: $1-(\frac{364}{365})^n$

Step-by-step explanation:

Binomial probability formula :-

$P(x)=^nC_xp^x(1-p)^x$ , where P(x) is the probability of getting success in x trials, n is the total number of trials and p is the probability of getting success in each trial.

We assume that the total number of days in a particular year are 365.

Then , the probability for each employee to have birthday on a certain day :

$p=\dfrac{1}{365}$

Given : The number of employee in the company = n

Then, the probability there is at least one day in a year when nobody has a birthday is given by :-

$P(x\geq1)=1-P(x$

Hence, the probability there is at least one day in a year when nobody has a birthday = $1-(\frac{364}{365})^n$

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2 years ago

Can someone please help me

AVprozaik [17]

Answer:

Lines RQ and SP are perpendicular to SR

Step-by-step explanation:

SR are parallel to PQ so that means that RQ and SP are perpendicular to SR

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