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Bezzdna [24]
3 years ago
9

On a certain island, each inhabitant is either a truth-teller or a liar (and not both, of course). A truth-teller always tells t

he truth and a liar always lies. Arnie and Barnie live on the island.
Suppose Arnie says "If I am a truth-teller, then each person living on this island is either a truth-teller or a liar." Which one is Arnie?
Mathematics
1 answer:
rewona [7]3 years ago
4 0

Answer:

Truth teller

Step-by-step explanation:

Arnie is most likely to be a liar in this case.

The response should satisfy the conditions in the statement.

The question is based on the logic. The guiding word is the conditional "if."

Logically, people at the island are either truth tellers or liars; it follows that Arnie is a truth teller and is an inhabitant of the island.

It is notable that each of them has some probability of being a truth-teller or a liar at some point.

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A history exam features five questions. Three of the questions are multiple-choice with four options each. The other two questio
nadezda [96]

There are total 500 ways in which Caroline can answer the exam.

Step-by-step explanation:

Here, the total number of questions in the test  = 5

The total number of multiple choice questions = 3

The total number of True/False question = 2

Let the numbers of the given question be 1,2 ,3,4, and 5.

Now, the total number of options available to answer question 1 = 5 options

Similarly,  number of options available to answer question 2 = 5 options

The number of options available to answer question 3 = 5 options

The number of options available to answer question 4 = 2 options ( T or F)

The number of options available to answer question 5 = 2 options ( T or F)

So, here the total available options to answer all 5 questions

= The total option available for  question ( 1 x 2 x 3 x 4 x 5)

= ( 5 ways  x 5 ways x 5 ways x 2 ways x 2 ways)

= 500 ways

Hence, there are total 500 ways in which Caroline can answer the exam.

8 0
3 years ago
I WILL GIVE BRAINLIEST!!!! Calculate cos M if a= 4, b= 12.5, c= 13.1244 **Round your answer up to four decimal places.
kompoz [17]

Answer:

cosM ≈ 0.3048

Step-by-step explanation:

remember SOH CAH TOA = sine: opposite/hypotenuse; cosine: adjacent/hypotenuse; tangent: opposite/adjacent

cos = CAH

cosM= a / c

cosM = 4.0 / 13.1244

cosM = 0.30477

cosM ≈ 0.3048

7 0
3 years ago
I need help please.
STatiana [176]

Answer:

B

Step-by-step explanation:

Put "Volume of a Cone" in your browser and all you have to do is type the height and radius.

8 0
3 years ago
Based on information given in table 2, how many males from a randomly selected population of 100,000 males live to the age of 44
Blababa [14]

Answer:

94,533 males live to the age of 44 years.

4 0
3 years ago
Geometry math question
aliina [53]

By similar triangles ( triangles AFE and ADB are similar)

BD = 1/2 * FE so BD = 11.75 answer

8 0
3 years ago
Read 2 more answers
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