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KATRIN_1 [288]
2 years ago
9

Suppose that we ask n randomly selected people whether they share your birthday. (a) Give an expression in terms of n for the pr

obability that no one shares your birthday (ignore leap years). (b) What is the least number of people we need to select so that the probability is at least 0.8 that at least one person shares your birthday? (Round your answer up to the nearest integer.) people
Mathematics
1 answer:
expeople1 [14]2 years ago
3 0

plz mark brainly

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

plz?

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ind the slope and y-intercept for the two linear functions. A 2-column table with 5 rows. Column 1 is labeled x with entries neg
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Answer:

-1/4

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Step-by-step explanation:

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Boris chooses three DIFFERENT numbers.
g100num [7]

Answer:

4, 5, 27.

Step-by-step explanation:

Let us find our numbers using given information.

Factors of 20 are: 1,2,4,5,10 and 20.

Let us try by taking number 4 and 5.

36-(4+5)=36-9=27  

We can see that 3^{3} =27

Now let us find sum of these numbers.

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Therefore, numbers chosen by Boris will be 4, 5 and 27 as these numbers satisfies our all conditions.


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2 years ago
Gwendolyn francis is interested in buying a bond that pays $70 annually. the current price of the bond is $800. what is her curr
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Below are the choices that can be found from other sources:

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Below is the solution;

<span>Current yield = Annual interest amount/Current price —t 70/800 = .0875 = 8.75%. 
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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
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2 years ago
Which expression is equivalent to 7a2b + 10a2b2 + 14a2b3?
Ugo [173]
The given expression can be simplified in many ways by grouping like terms. The simplest form is obtained by factoring out a²b which gives us the following expression.

a²b(7 + 10b +14b²)
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Jupiter has greatest mass.


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