3 years ago

I need to know the ansewer to 9+10

1 answer:

6 0

I believe 9+10=21, but I’m not sure.

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aalyn [17]

D) there is not enough information

7 0

3 years ago

Scilla [17]

Answer:

Step-by-step explanation:

Leaving leap years, a year contains 365 days.

For a group of 100 people, each person is independent of the other and probability of any day being his birthday has a chance of

$\frac{1}{365}$

a) Probability that exactly 3 people have same birthday = $\frac{1}{365^3}$

Each day is independent of the other

And hence no of days having exactly 3 persons birthday out of 100 persons is binomial with n = 365 and p = $\frac{1}{365^3}$

Expected value of days = np = $\frac{1}{365^2}$

b) Distinct birthdays is binomail with p =1/365 and n = 365

Hence

expected value = np =1

4 0

4 years ago

Leya [2.2K]

There is no box’s also give me brainliest answer

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3 years ago

kirill115 [55]

Hello,

We must find the corresponding points: (using angles)

A-->P
B-->Q
C-->R

AB/PQ=BC/QR=AC/PR ===> c/r=a/p=b/q

Answer C

3 0

3 years ago

katen-ka-za [31]

If you're given 78 and 82 the answer is a simple average
(78 + 82 + s)/3

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4 years ago