criticize the following ""proof"" of the fact that if n and m are even then n m is even. ""we know that n
Answers
The "proof" provided for the fact that if both n and m are even, then n*m is even, is incomplete and lacks logical rigor.
Here is the given statement and its critique:
Statement: "We know that n <m, and since n and m are even, we can express them as n = 2k and m = 2j, where k and j are integers. Therefore, n*m = (2k)*(2j) = 4kj, which is also divisible by 2, proving that n*m is even."
Critique:
1. Inadequate justification for assuming n < m: The proof begins with the statement "We know that n < m," but it does not provide any rationale or evidence to support this assumption. Without a proper justification, it is not valid to make this claim.
2. Incomplete reasoning for expressing n and m as even numbers: The proof assumes that n and m can be expressed as n = 2k and m = 2j, respectively, where k and j are integers. However, it does not provide any justification for why n and m are necessarily even or why they can be expressed in this specific form. This assumption needs to be properly established.
3. Jumping to a conclusion without adequate steps: The proof concludes that n*m is even based on the intermediate step (2k)*(2j) = 4kj. While it is true that 4kj is divisible by 2, the proof fails to explain why this implies that n*m is even. It overlooks the need to explicitly show that 4kj is divisible by 2 implies n*m is divisible by 2.
To improve this "proof," it would be necessary to provide a solid justification for the assumptions made, demonstrate a logical connection between the steps, and explicitly explain how the given assumptions lead to the desired conclusion.
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Related Questions
Which of the following sentences best explains persuasive writing?
Answers
The correct option is A ; It is a non-fiction writing used to convince the reader to agree with the author about an issue.
Persuasive writing is a style of nonfiction writing that attempts to persuade the reader to agree with the author on a particular issue.
This is nonfiction writing in which the writer uses facts rather than their personal opinion to persuade the reader to agree with them.
The goal of persuasive texts is to persuade and convince the text's readers to embrace the author's stance, viewpoint, recommendations, and point of view.
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Full Question :
Which of the following sentences best explains persuasive writing?
a. it is a non-fiction writing used to convince the reader to agree with the author about an issue.
b. it is a fictional writing used to convince the reader to agree with the author about an issue or topic.
c. it is used strictly for commercial scripts to convince the audience to buy a company's product.
d. persuasive writing is used to inform the reader about an issue and will provide no facts favoring either side.
Imagine your in a house and your chained to the floor the key is on the other side of the room and there is a saw 1 inch out of reach and behind you is a window that is locked and cant be broken. How do you get out
There are 2 answers
Try to guess them both
Answers
Answer:
id be easier to just die tbh
Explanation:
what piagetian stage involves the development of hypothetical-deductive reasoning?
Answers
The Piagetian stage that involves the development of hypothetical-deductive reasoning is the formal operational stage. According to Jean Piaget's theory of cognitive development, the formal operational stage typically emerges during adolescence and continues into adulthood. It represents a significant shift in cognitive abilities, including the ability to think abstractly, reason logically, and engage in hypothetical-deductive reasoning.
Hypothetical-deductive reasoning refers to the ability to form and test hypotheses systematically, considering multiple possibilities and potential outcomes. It involves generating logical predictions and using deductive reasoning to draw conclusions based on those hypotheses. Individuals in the formal operational stage can think beyond concrete, observable situations and engage in hypothetical thinking, imagining and evaluating various possibilities.
In this stage, individuals can also engage in propositional thought, which involves manipulating abstract ideas and concepts without relying solely on concrete experiences. They can consider multiple variables, evaluate complex systems, and engage in hypothetical problem-solving.
It's important to note that not all individuals reach the formal operational stage, as cognitive development can vary among individuals. Additionally, the transition to formal operational thinking may be influenced by various factors, including cultural and educational experiences.
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The benefits of using rubrics for assessing student learning and providing feedback
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Using rubrics for assessing student learning and providing feedback offers several benefits.
Firstly, rubrics provide clarity and transparency in evaluating student work by clearly outlining the criteria and expectations for success. Students can understand what is expected of them and can self-assess their progress against the criteria. Secondly, rubrics promote consistency in grading among different assessors, ensuring fairness and reliability.
Additionally, rubrics provide valuable feedback to students, highlighting their strengths and areas for improvement. This feedback supports students' growth and learning by providing clear guidance on how to enhance their skills and knowledge. Overall, rubrics enhance assessment practices by promoting transparency, consistency, and effective feedback, leading to improved student learning outcomes.
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The question seems incomplete. The complete question is:
What are the benefits of using rubrics for assessing student learning and providing feedback?
Help me with this please it's due soon
Answers
Answer:
que pasa?
Explanation:
what are two essential components of a self-fulfilling prophecy?
Answers
Two essential components of a self-fulfilling prophecy are belief and behavior.
Belief refers to the subjective understanding or expectation an individual holds about a particular outcome or situation. It involves an individual's perception of reality and can be influenced by personal experiences, societal influences, or cultural factors. The belief component of a self-fulfilling prophecy is crucial because it shapes an individual's attitudes, thoughts, and emotions regarding the anticipated outcome.
Behavior is the second essential component. It refers to the actions and choices individuals make based on their beliefs. When individuals hold a strong belief about a certain outcome, their behavior tends to align with that belief. They may unconsciously act in ways that confirm their expectations, thereby influencing the outcome to match their initial belief.
The interplay between belief and behavior is the essence of a self-fulfilling prophecy. Beliefs guide behavior, and behavior reinforces and validates the initial belief, creating a feedback loop. This process can either lead to positive or negative outcomes depending on the nature of the original belief.
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ultimate frisbee is meant to be a fair and fun game, that should be able to be self-officiated. when calling a foul or other infraction, if the opposing team does not agree, what is the procedure to settle the disagreement?
Answers
The previous frisbee handler receives the frisbee if the opposing team cannot reach an agreement while the game is still in progress.
How do you explain the term Ultimate Frisbee?Self-officiating is crucial in Ultimate Frisbee to ensure that every player is treated equally. Therefore, the process for resolving a disagreement between two teams over a call is for both teams to reach an agreement. Usually, this is accomplished through dialogue and mutual understanding.
The captains of both teams may vote on the decision if a consensus cannot be achieved. The captains will often demonstrate the consensus by raising their hands. The disputed call should not be taken into consideration if the captains are still unable to reach an agreement. This will guarantee that the game is equitable and fun for all participants.
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What was: abraham lincoln highest pre civil war political position
What was abraham lincoln Pre-Civil War political activity
Answers
The highest pre civil war political position that Abraham Lincon held was that of President of the United States and his political activity was a politician.
What did Lincoln do before the Civil War?Abraham Lincoln became president on March 4, 1861, and the Civil War broke out on April 12, 1861.
This means that he was President of the United States for more than a month before the Civil War broke out.
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Which two events increased American's sense of Nationalism?
Answers
Answer:
presidency and movemnts like black rights movement
Explanation:
How have oil wealth and availability of natural resources created challenges for countries of Southwest Asia?
please answer fast, I'll give brainliest! plus worth 35 points!!
Answers
Answer:
they get there money form exporting oil but they have to redose price of drilling out the oil to get the money they want because the prices of the tool and machinery is going up in price. so they are losing some of there prophet
if you found a firearm at a crime scene, what steps would you take in order to transport the weapon to the lab? why do you think it might be useful to know the distance between a gun fired and its target? if you were in charge of retrieving bullets at a crime scene, what steps would you take to retrieve a bullet and take it to the crime lab? what are some of the challenges in analyzing tool marks? why is gunshot residue important for a forensic scientist? what are the potential complications with this type of evidence?
Answers
When you find a firearm at a crime scene, first ensure your safety and follow these steps:
Wear gloves to prevent contamination.
Document the location and orientation of the firearm with photographs and notes.
Place a safety flag or chamber blocker in the weapon to prevent accidental discharge.
Lift the firearm with minimal contact and place it in a properly labeled evidence bag or box.
Knowing the distance between a gun fired and its target helps determine trajectory, entry and exit wounds, and establish the shooting position. It can provide valuable information about the location of the shooter and the circumstances surrounding the crime.
To retrieve a bullet:
Photograph and document its location. Carefully extract the bullet using forceps, avoiding damage. Place it in an evidence container, label, and transport to the crime lab.
Challenges in analyzing tool marks include variations in manufacturing, wear of the tool, and the material it was used on.Analyzing tool marks can be challenging because the marks can be altered by the surface of the material and the angle and pressure of the tool. It is crucial to take detailed photographs and measurements of the tool marks to ensure accurate analysis.
Gunshot residue is important for forensic scientists because it can help determine whether a person was present when a gun was fired. However, the potential complications with this evidence include contamination and cross-contamination, which can lead to false positives or negatives.
Overall, proper handling, transportation, and analysis of firearms and related evidence are essential for accurate forensic investigation and analysis.
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In 2009, ozzie purchased a 1999 opel corsa lite from his neighbour for his son, he purchased a 1999 camry from larchmont toyota for his wife, and he bought a new ford for himself. he also sold his 1993 dodge caravan. which, if any, of these transactions will be included in gdp in 2009?
a. only the purchase of the ford
b. the purchase of the ford and the caravan
c. all three purchases, but not the sale
d. all four transactions.
Answers
The transactions that will be included in the GDP in 2009 would be: All four transactions.
What is GDP?GDP also known as the Gross domestic product is the monetary value of finished goods and services made within a country in a specific time period. It is the monetary value of all goods and services produced within a time period.
The GDP of 2009 would capture the sale of the 1993 dodge caravan and also would capture the purchase of all the three vehicles acquired by Ozzie.
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plz help ....
Define treason
Answers
Answer:
Explanation:
Treason is the crime of attacking a state authority to which one owes allegiance.
Answer:
The offense of betraying one'own country by attempting to overthrew the government through wagging war against the state or materially aiding it's enemies .
What is a gas interconnection point?
A.
equipment that creates pressure in the pipelines
B.
locations where multiple pipelines combine
C.
the beginning of the gas transmission system
D.
the end of the gas transmission system
Answers
Answer:
B or locations where multiple pipelines combine
Explanation:
Its B because an interconnection point is a place where multiple things connect
What did Brown v. Board of Education and the Civil Rights Act of 1964 have in common?
Answers
Answer:
Explanation:
Image result for What did Brown v. Board of Education and the Civil Rights Act of 1964 have in common?
The legal victory in Brown did not transform the country overnight, and much work remains. But striking down segregation in the nation's public schools provided a major catalyst for the civil rights movement, making possible advances in desegregating housing, public accommodations, and institutions of higher education.
What are some characteristics of a primitive culture?
Answers
Answer:
no government, no specialized jobs, hunter gatherer population, reading writing is nonexistent
Explanation:
The illusory correlation effect occurs when we
a. incorrectly assume that one social trait is the cause of another, simply because we have observed that they are correlated
b. are motivated to accurately estimate the frequency with which some pattern of social traits occurs
c. see correlations between social traits that really aren't there, because our expectations distort our memories
d. fail to see true correlations between social traits, because our expectations distort our memories
Answers
Answer: A
Explanation:
What would you do to create a facility that is accessible to undersereved youth?
Answers
To create a facility that is accessible to underserved youth, several things can be done.
Below are some of the things that can be done to create such a facility:
1. Provide adequate funding: In order to ensure that the facility is accessible to underserved youth, it is important to provide adequate funding. The funding can be obtained from different sources such as government agencies, non-profit organizations, philanthropic foundations, and corporate entities.
2. Location: The facility should be located in an area that is accessible to the underserved youth. This means that the facility should be located in a central location where the youth can easily reach it. The facility should also be located in an area that is safe and secure.
3. Transportation: Transportation should be made available for the underserved youth who may not be able to reach the facility on their own. This can be in the form of shuttle services, buses, or even carpooling.
4. Resources: The facility should be equipped with the necessary resources that will enable the underserved youth to learn and develop their skills. These resources include computers, books, sports equipment, and other learning aids.
5. Training: Trained professionals should be available to work with the underserved youth and help them develop their skills. These professionals can include teachers, coaches, mentors, and other support staff.
6. Support: The underserved youth should be given the necessary support that will help them overcome any challenges that they may face. This support can be in the form of counseling, mentorship, and guidance.
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1.2 Show in TWO ways the influence of values on the choice of goals you set
for yourself.
(2x2) (4)
Answers
Answer:
i think it would be 16 because times the parinthasese then time you answer with the 4
The prisoners’ dilemma is a two-person game illustrating that a. the cooperative outcome could be worse for both people than the Nash equilibrium. b. even if the cooperative outcome is better than the Nash equilibrium for one person, it might be worse for the other. c. even if cooperation is better than the Nash equilibrium, each person might have an incentive not to cooperate. d. rational, self-interested individuals will naturally avoid the Nash equilibrium because it is worse for both of them.
Answers
A prisoner's dilemma is a game that is played between two or more parties and has the option of reaching the Nash equilibrium. The correct response is option c)
What is Nash equilibrium?An oligopoly is a type of market in which a few companies produce goods together. There is a choice between homogeneous and heterogeneous products. The organizations are many, so they contend in light of costs as the clients by and large draw in lower costs. Even though cooperation is better than the Nash equilibrium, each person might have an incentive not to cooperate. It generally demonstrates that despite cooperation, the parties tend to find more reasons not to cooperate. Nash equilibrium occurs when the parties play in their own self-interest and return to their non-cooperative situations. Therefore, even if cooperation is preferable, the parties will estimate their strategies and identify situations in which not cooperating provides incentives.
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Which of the examples below is an example of oppression?
O A. School being closed during your family's religious celebrations
O B. Learning about people of your race or ethnicity in history books
O C. Being told to go back to your country
O D. Feeling safe when you see the police
Answers
Answer:
O C. Being told to go back to your country
Explanation:
this is because the right to one's movement or freedom is not guaranteed and also being restricted
How did the Treaty of Versailles spark war instead of peace?
Answers
Answer: The Versailles Treaty did little to shape any sort of long-term peace from the results of World War I. Instead, the treaty, hastily put together, was vague, exposed the Allies' inability to cooperate toward an agreement, and fueled German nationalism from resentment over her treatment by the Allies in the treaty.
Explanation:
Can you please answer the following question on Assessment and
Evaluation of Learning subject?
Explain what multiple intelligence entails and give
examples.
Answers
Assessment is the process of gathering information and evaluating a person's abilities, skills, and knowledge. Assessing Performance Needs is the first step in the ongoing process of evaluating learning. The next steps include designing learning experiences and curricula, facilitating learning, and supporting the transfer of learning.
Multiple intelligence is a theory that suggests individuals possess different types of intelligence and excel in various areas. It was proposed by Howard Gardner, who identified eight different types of intelligence: linguistic, logical-mathematical, spatial, bodily-kinesthetic, musical, interpersonal, intrapersonal, and naturalist intelligence.
Multiple intelligence recognizes that individuals have diverse talents and abilities, and that traditional standardized tests may not accurately measure these abilities. For instance, a student who may not excel in a subject like mathematics may be talented in music or have strong interpersonal skills.
By understanding and recognizing multiple intelligence, educators can design assessments that cater to each individual's strengths and provide a more accurate measure of their abilities.
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QUESTION 19 If while driving you are cut off by another driver and flip them "the bird," you are using an illustrator. O a. False O b. True QUESTION 20 To increase your ability to interpret and understand nonverbal communication, you should O a. consider the other person's culture. Qb. All of the options are correct. O c. consider the context. O d. practice perception-checking. QUESTION 21 When nonverbal messages contradict verbal messages, people tend to believe the verbal messages more. O a. False O b. True QUESTION 22 During a game, Coach Baker forms a "T" with his hand, directing it to the umpire to indicate a time-out. Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers QUESTION 7 What is NOT a characteristic of all verbal aggression? O a. The message often includes profanity. O b. The communication includes shouting or raised voices, c. The goal is to intentionally hurt someone's feelings. O d. The attack targets a person's individual attributes.
Answers
Q19: The given statement, " If while driving you are cut off by another driver and flip them "the bird," you are using an illustrator," is false because illustrators are gestures that complement our speech. The correct option is A.
Q20: To increase your ability to interpret and understand nonverbal communication, you should consider the other person's culture, consider the context, and practice perception-checking. The correct option is B.
Q21: The given statement, "When nonverbal messages contradict verbal messages, people tend to believe the verbal messages more, " is false.
Q22: The given statement, "During a game, Coach Baker forms a "T" with his hand, directing it to the umpire to indicate a time-out, " is true.
Question 19: False. Illustrators are gestures that complement our speech. They help to describe the things that we are speaking about and make our words more vivid and interesting. Giving someone the bird is not an illustrator because it doesn't complement our speech, it is just a gesture.
Question 20: All of the options are correct. To increase your ability to interpret and understand nonverbal communication, you should consider the other person's culture, consider the context, and practice perception-checking.
Question 21: False. When nonverbal messages contradict verbal messages, people tend to believe the nonverbal messages more.
Question 22:True.During a game, Coach Baker forms a "T" with his hand, directing it to the umpire to indicate a time-out.
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a. Explain the topic/issue addressed in the source
b. Identify the perspective of the source
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The cartoon criticizes the UN Security Council's permanent members and their veto power, while highlighting China and Russia's human rights record. It suggests the current structure is ineffective in addressing global issues.
What is the explanation for the above response?a. The cartoon addresses the issue of the United Nations Security Council's five permanent members: the United States, the United Kingdom, China, Russia, and France. Specifically, it highlights the use of the veto power by China and Russia, which allows them to block any resolution even if the majority of the council members agree. The cartoon also suggests that China and Russia have a history of human rights violations, indicated by their "blood-soaked hands."
b. The perspective of the cartoon appears to be critical of the current state of the United Nations Security Council, highlighting the veto power of China and Russia as problematic. The use of the term "blood-soaked hands" suggests a negative view of China and Russia's human rights records, implying that they should not be allowed to wield such power. The inclusion of the logos for the UN and the Security Council in the background suggests that the cartoonist is targeting the institutional structure of the UN rather than specific individuals or countries. Overall, the perspective of the source is critical of the current state of the UN Security Council and its ability to address global issues effectively.
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A term used by the media to describe the results of the midterm election in 1994 was partisan politics. the contract with america. the “republican revolution.†“don’t ask, don’t tell.â€
Answers
A term used by the media to describe the results of the midterm election in 1994 was partisan politics by the republican revolution. Option b is Correct.
An ardent supporter of a political party is known as a partisan. The phrase describes those who fervently adhere to the ideas of their party and are unable to reach a political compromise. The Republican Party's (GOP) victory in the 1994 midterm elections in the United States, which saw a net gain of 54 seats in the House of Representatives.
An increase of eight seats in the Senate, is referred to by the political catchphrases "Republican Revolution," "Revolution of '94," or "Gingrich Revolution." Partisanship, which is defined by a lack of collaboration between competing political parties, is the antithesis of bipartisanship (in the context of a two-party system). Hence, Option b is Correct.
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Correct Question:
A term used by the media to describe the results of the midterm election in 1994 was partisan politics.
a. the contract with america.
b. the republican revolution.
The larger share of Americans income is allocated to spending on
Answers
Answer:
Housing
Explanation:
On average, Housing takes up around 22% of the people's income in United States. Followed by Household needs and insurance with 9% and 8% of the income fraction.
This data only applicable to average Americans. Those who have high income bracket usually only spend very small portion of their income across the board and can put most of them into investments or saving.
Imagine you are a newspaper reporter following the Creek and Cherokee people on the Trail of Tears. In at least 150-200 words, compose an article for your uninformed readers about what is happening in the west.
Answers
Answer:
Trail of tears
Harsh journey of Cherokee Indians from their homeland to Indian territory 14,000 died. 1200 miles.
Explanation:
dian removal act of 1830
Law that Moved Indians west of Mississippi River.
Andrew Jackson didn't want them making their own government.
This caused hardships and ruined relationships between whites and indians.
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Name six types of simple machine
(1)
(2)
(3)
(4)
(5)
(6)
Answers
Answer:
Explanation:
The six types of simple machine are
1. inclined plane
2. lever
3. wedge
4. wheel and axle
5. pulley
6. screw.
These simple machines are used to convert energy into work.
What was the crisis experienced by the inaugural biospherian team that required the closed system to be compromised?.
Answers
Answer:
Low levels of oxygen