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stira [4]
3 years ago
14

Suppose that a monkey is seated at a computer keyboard and randomly strikes the 26 letter keys and the space bar. Find the proba

bility that its first 39 characters (including spaces) will be "to be or not to be that is the question." (Leave your answer as a formula.)
Mathematics
2 answers:
Leona [35]3 years ago
8 0

|\Omega|=27^{39}\\|A|=1\\\\P(A)=\dfrac{1}{27^{39}}

In case you want it as a fraction

P(A)=\dfrac{1}{66555937033867822607895549241096482953017615834735226163}

:D

slava [35]3 years ago
3 0

Step-by-step answer:

There are 27 possibilities for each character typed.

The keys are striked randomly, so we assume independence between letters.

So the probability of hitting a specified character is 1/27.

Here the length of the string (excluding the final period, since it is not on the monkey's keyboard) is 39.

By the multiplication law of probability, the probability of multi-step independent events is the product of the probability of the individual events.

So probability of random typing resulting in the phrase

"to be or not to be that is the question"

= (1/27)^39

= 1/66555937033867822607895549241096482953017615834735226163

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Answer:

2n

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Write a paragraph (4-5 sentences) explaining how we can help or change racism to black people
Nuetrik [128]

Answer

A few ways we could stop racism against black people in this country is to stop the perpepuation of black stereotypes in media. Such as the loud, aggressive black man, or the rude, catty black woman. It causes a harmful view on black people and can result in racial profiling. Another way to combat this racism is to fight off systemic racism. Black people who have unique names, usually African names, are more likely to get turned down for a job when they turn in their resume to an establishment. This is because they automatically assume that they'll be trouble, and won't be a good worker.

4 0
3 years ago
An exterior angle of a triangle is 140 degrees. If the non-adjacent angles are congruent, then what are the measures of all of t
Tcecarenko [31]
Short Answer B
Remark

The non adjacent angles add up to the given exterior angle.

Equation
The two non adjacent angles are equal and add up to the exterior angle.
Let one of the non adjacent interior angles = x
x + x = 140
2x = 140     Divide by 2
x = 140/2
x = 70

Comment
So the next step is to find the third angle
70 + 70 + x = 180 Combine like terms.
140 + x = 180        Subtract 140 from both sides.
x = 180 - 140
x = 40

Conclusion
The angles = 40 + 70 + 70 

Answer
B <<<< 

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tankabanditka [31]

Answer:

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Step-by-step explanation:

107=2 so divide by 2 107/2 =53.5

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Question 6
Katarina [22]
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