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qaws [65]
3 years ago
14

An inspector knows that exactly one of 3 suspects committed a crime, and interviews them to find out which. Each person lies in

one of his statements, and tells the truth in the other. A says: I did not do it. B did it. B says: I did not do it. I know that C did it. C says: I did not do it. B does not know who it was. a) Find out who committed the crime; b) Convert the puzzle into a propositional proof (first create the propositional signature and then construct the premises); c) Prove your conclusion in a) using natural deduction.
Social Studies
1 answer:
Alla [95]3 years ago
8 0

Answer:

Here's an accurate explanation as to why C is the correct answer:

A condition of the puzzle is that each person MUST make one statement that is false, and one that is true.

Start with suspect A: If the statement "B did it" is true, then A's other statement "I did not do it" must also be true. Since that does not meet the one true statement, one false statement condition, the statement "B did it" must be FALSE, meaning that A's statement "I did not do it" is TRUE.

On to suspect B: If the statement "I know that C did it" is true, then B's other statement "I did not do it" must also be true. Since that also does not meet the one true statement, one false statement condition, the statement "I know that C did it" must be FALSE, meaning that B's statement "I did not do it" is TRUE.

So if A and B did not do it, C did.

This perfectly harmonizes with C's statements: "I did not do it" (FALSE), and "B does not know who it was" (TRUE, as we determined that B's statement "I know that C did it" was false).

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Aleonysh [2.5K]

Answer:

Seasonal discount

Explanation:

A seasonal discount is a discount that has been put on the goods out of the season so when people purchase it they get a huge discount. In this discount, the prices of a product get reduce the people who can purchase the same thing at a low price. This is also called a seasonal promotion. In this discount procedure, people get a discount on brands and varieties. In the fashion industry, the retailers offer a discount on summer clothes when summers nearby end and offer winter clothes when winters are at the end.  

8 0
3 years ago
What goals and values affect how society answers the key economic questions
Zinaida [17]

Every society has its own economic system. The way it does business is the most affected.

Tradition or freedom can be considered as society's values, and it guides the type of economic system that society will have.

7 0
3 years ago
As a boss, Juan is known for attributing his own success to internal factors. At the same time, Juan's subordinates know that he
Alina [70]

Jaun's tendency can be called a: self-serving bias.

<h3>What is Self-serving Bias?</h3>

Self-serving bias can be described as the tendency of an individual to always take credit for positive events or outcomes that happens while they tend to blame external factors for the cause of failure or negative outcomes.

Therefore, Jaun's tendency can be called a: self-serving bias.

Learn more about self-serving bias on:

brainly.com/question/1325291

6 0
2 years ago
Webster's thory that religious beliefs follow an evolutionary trajectory toward rationalism is understood by present day anthrop
valentinak56 [21]

Webster's theory that religious beliefs follow an evolutionary trajectory toward rationalism is understood by present-day anthropologists in what way when considered in the cultural context of daily life, demonstrated the compatibility of belief in witchcraft and empirical knowledge.

Webster stated in The Protestant Ethic and the Spirit of Capitalism that religion really contributed to the spread of contemporary capitalism since it allows people to pursue their interests.

The Protestant Ethic and the Spirit of Capitalism by Max Weber explores the connection between austere Protestantism's ethical principles and the birth of contemporary capitalism. According to Weber, the religious beliefs of groups like the Calvinists contributed to the development of the capitalistic mindset.

According to Webster's theory, the two religions' various value systems had different outcomes. For example, Protestantism's ideals fostered behaviors that, over decades or even centuries, unwittingly led to the emergence of capitalism.

To learn more about capitalism refer to:

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#SPJ4

7 0
1 year ago
The mental representation and manipulation of information is
Tpy6a [65]
I'm assuming bias, as a person's innate beliefs and the biases resulting from them can affect how they receive and comprehend information, and how they portray it. For example, American conservatives are more likely to read and trust information from right-winged media than left-wing, and vice versa with liberals/progressives.
5 0
2 years ago
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