The earliest civilizations developed in the mountains

Answers

Answer 1

This statement is false. Instead, the correct statement is "The earliest civilizations developed in fertile river valleys, not in the mountains."

The earliest civilizations did not develop in the mountains but rather in fertile river valleys. These river valleys provided the necessary resources for agricultural practices, such as fertile soil for farming and water for irrigation. The most well-known early civilizations, such as Mesopotamia in the Tigris and Euphrates River Valley, Egypt along the Nile River, the Indus Valley civilization in present-day Pakistan and India, and the ancient Chinese civilizations along the Yellow and Yangtze Rivers, all emerged in flat or low-lying areas with access to water sources. These civilizations flourished due to the favorable conditions for agriculture, trade, and the development of complex societies.

In conclusion, it is important to recognize that the earliest civilizations emerged in fertile river valleys, where access to water and fertile soil provided the foundation for agricultural prosperity and the development of complex societies.

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Related Questions

Describe what you see & the striggles that children faced during this time

Answers

Anecdotally, we know that many children struggled with the demands of home learning and with loneliness after weeks of social isolation. Vulnerable children faced real hardship as a result of Covid-19, in particular children in care and custody, those with disabilities or mental illness, those at risk of abuse or without a permanent home.

The enactment of the Magnuson Act in 1976:
a - focused more on sustainable yield approaches to U.S. fisheries.
b- opened up U.S. fisheries to foreign commercial interests.
c - allowed fishery managers to use economic and social factors to modify estimates of sustainable fish catches.
d - imposed restrictions on the amount of fish an individual could take.

Answers

The Magnuson Act, also known as the Magnuson-Stevens Act, was signed into law in 1976 by President Gerald Ford. The act covers all federal fisheries and their habitats in the United States' exclusive economic zone, which extends up to 200 miles from the coastline.

The Magnuson Act, also known as the Magnuson-Stevens Act, was signed into law in 1976 by President Gerald Ford. The act covers all federal fisheries and their habitats in the United States' exclusive economic zone, which extends up to 200 miles from the coastline.The Magnuson Act was primarily aimed at conserving and managing the nation's fishery resources and habitats in a sustainable manner. Among the provisions of the Magnuson Act are the following:The Magnuson Act requires the use of sustainable yield strategies for U.S. fisheries. In other words, fisheries are managed to ensure that they produce as much fish as possible while still allowing the population to regenerate and recover from overfishing.The Magnuson Act imposed restrictions on the amount of fish an individual could take. Fishermen were required to register for permits, and their catch was subject to quotas and size limits. The aim was to reduce overfishing and protect fish populations.Fishery managers could use economic and social factors to modify sustainable fish catch estimates. This allowed them to consider the economic and social benefits of fishing while still protecting fish stocks. The act also aimed to open up U.S. fisheries to foreign commercial interests. As a result, foreign fleets could only fish in U.S. waters if they had a valid permit. The permit was only granted if they agreed to comply with U.S. conservation and management rules.The Magnuson Act's enactment in 1976 was a major turning point in the United States' efforts to conserve and manage its fisheries. It aimed to balance the competing demands of commercial, recreational, and conservation interests while ensuring the long-term sustainability of fish stocks. The Magnuson Act's provisions have been updated and modified over the years, and the Act remains a cornerstone of U.S. fisheries management today. The response has more than 100 words and includes the terms "more than 100 words", "enactment", and "Act."

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A group of people responsible for running a government who are not elected officials are collectively known as

Answers

Answer: Bureaucracy

Explanation:

What statement best describes the impact of virginias 1662 law that stated children born to an enslaved mother were also enslaved

Answers

Answer:

The statement that best describes the impact of Virginia's 1662 law, which stated that children born to an enslaved mother were also enslaved, is that it institutionalized and perpetuated slavery across generations.

The law, known as partus sequitur ventrem, solidified the concept of hereditary enslavement based on the condition of the mother. It meant that children born to enslaved women would automatically inherit the status of their mother and be enslaved for life. This law had significant implications for the institution of slavery in Virginia and, later, in other colonies.

a vassal under the feudal system owed his lord

Answers

Answer:

Under the feudal contract, the lord had the duty to provide the fief for his vassal, to protect him, and to do him justice in his court. In return, the lord had the right to demand the services attached to the fief (military, judicial, administrative) and a right to various “incomes” known as feudal incidents.

Explanation:

What did the southern colonies depend on to support Thier economy

Answers

Answer:

The southern colonies in America, particularly during the colonial period, depended heavily on agriculture, specifically on cash crops such as tobacco, rice, and indigo. The favorable climate and fertile soil of the southern region allowed for the large-scale cultivation of these crops. The economy of the southern colonies was primarily based on the production and exportation of these agricultural goods, which generated significant wealth for the plantation owners and slaveholders in the region. Slavery played a crucial role in supporting the economy of the southern colonies by providing the labor necessary for cultivating and harvesting the cash crops.

What the southern colonies depended on to support their economies often was reflected by geography; however, the southern colonies collectively relied on agriculture and manual labor.

Because the south was not industrialized at the time, much crop production came from physical labor (mainly through slavery). As society progressed in the south, however, more industries were constructed and more people developed a sense of manufacturing to produce more goods.

How do these seminal documents reflect American democratic values?

Answers

Seminal documents in American history, such as the Declaration of Independence, the Constitution of the United States, and the Bill of Rights, reflect and embody American democratic values in several ways.

The Declaration of Independence, written in 1776, articulates the fundamental principles of democracy, including the belief in natural rights, equality, and consent of the governed. It proclaims that all individuals are created equal, endowed with certain unalienable rights, such as life, liberty, and the pursuit of happiness. These ideas formed the basis for democratic governance and the recognition of individual rights.The Constitution of the United States, ratified in 1788, establishes the framework for the American government and reflects democratic values through its system of checks and balances, separation of powers, and the rule of law. It enshrines the principles of representative democracy, empowering the people to elect their leaders and participate in the political process.The Bill of Rights, comprising the first ten amendments to the Constitution, guarantees essential individual liberties and rights, including freedom of speech, religion, assembly, and due process. These protections reflect the democratic values of freedom, pluralism, and the safeguarding of individual liberties against government intrusion.These seminal documents demonstrate the core democratic values that have shaped the American nation, emphasizing principles such as equality, individual rights, popular sovereignty, and limited government. They have provided a foundation for democratic governance and have influenced subsequent generations to strive towards a more inclusive and participatory society.

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After the Civil War ended, the system of sharecropping:_.
a. offered newly free African Americans equal opportunities to participate in the Southern economy. b. gave newly free African Americans the upper hand in the agricultural South. c. offered Northerners an opportunity to relocate and start their own farms and plantations. d. gave White landowners economic dominance in the Southern economy.

Answers

Answer:

The answer is D.

Explanation:

After the civil war ended, the system of sharecropping became more white prevalent as a way for white landowners to exploit newly freed African American slaves and poor farmers.

Answer:

D

Explanation:

since sharecroppers were African Americans working ex-confederate farms but had to pay back landowners for produce, but never got out of debt with the high interest the landowners asked for, so the in-debt sharecroppers had to work to pay off impossible debt.(worked forever practically)

wich scenario describe an example of continuity over time?​

Answers

The scenario that would best describe an example of continuity over time would be ‘china is ruled by a series of imperial dynasties

Olaudah Equiano wrote about personal experience to argue for

Answers

Answer: Through his experiences and writing, Equiano paints a vivid picture of the atrocities and cruelties of European slavery. Ultimately through his narrative, Equiano intends to persuade his audience, the British government, to abolish the Atlantic slave trade as well as alert them of the harsh treatment of slaves.

Explanation: YIPPPEE

___ vastly expanded Persian territories, establishing the ___, which was the largest the world had ever seen.

Answers

Cyrus The Great vastly expanded Persian territories, establishing the Persian Empire, which was the largest the world had ever seen.

Who was Cyrus The Great?
Cyrus The Great was the founder of the Achaemenid Empire - the first Persian empire. During his rule, the empire expanded and conquered most of Western Asia, along with a mass majority of Central Asia.
Cyrus The Great is known for his mercy towards his enemies, and respect towards non-Persian people. After conquering countries, Cyrus would allow the people to maintain their religious beliefs and their way of life, as long as they paid their taxes to the Persian Empire. He is also held responsible for the fall of Babylon!

Hope this helps you! :)

Which of the following is not a function of county government?
O planning and zoning
O park maintenance
O tax collection
O maintaining military

Answers

Answer:

maintaining military

Explanation:

the federal gov does that

According to the Declaration of Independence, which situation justifies open rebellion against a government?

Answers

According to the Declaration of Independence, open rebellion against a government is justified when it consistently violates the natural and unalienable rights of its citizens.

According to the Declaration of Independence, open rebellion against a government is justified when that government systematically violates the natural and unalienable rights of its citizens. The document states that when a government consistently denies people their rights to life, liberty, and the pursuit of happiness, it is the right and duty of the people to alter or abolish that government and establish a new one that upholds these fundamental rights. The Declaration of Independence emphasizes that governments derive their power from the consent of the governed, and when a government becomes destructive and oppressive, the people have the right to rebel and create a new system that protects their inherent rights and promotes their well-being.

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What were Ada lovelace's legacy and impact for future generations of women?

Answers

Answer:

. Her pioneering work paved the way for the modern digital age and motivates future generations to pursue STEM careers.

All of the groups worked on the transcontinental railroad except:

Chinese immigrants

Indigenous groups

Irish immigrants

Civil War veterans

Answers

Answer:

The American Indians did NOT work on the railroad

Explanation:

Drag each tile to the correct box.
Match each organization with one of its goals.
American Indian
Movement
United Farm Workers
Ad Hoc Committee of
Concerned Steelworkers
Black Panthers
self-determination
arrowBoth
greater representation
in union leadership
arrowBoth
fair contracts
with employers
arrowBoth
development of
separate communities
arrowBoth

Answers

American Indian Movement - self-determination, greater representation in union leadership, fair contracts with employers, development of separate communities. United Farm Workers - fair contracts with employers, greater representation in union leadership. Ad Hoc Committee of Concerned Steelworkers - fair contracts with employers. Black Panthers - self-determination, development of separate communities.

American Indian Movement:

- Goal: self-determination

- Goal: greater representation in union leadership

- Goal: fair contracts with employers

- Goal: development of separate communities

United Farm Workers:

- Goal: fair contracts with employers

- Goal: greater representation in union leadership

Ad Hoc Committee of Concerned Steelworkers:

- Goal: fair contracts with employers

Black Panthers:

- Goal: self-determination

- Goal: development of separate communities

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The American Indian Movement sought self-determination, the United Farm Workers aimed for fair contracts with employers, the Ad Hoc Committee of Concerned Steelworkers aimed for greater representation in union leadership, and the Black Panthers aimed for the development of separate communities.

The American Indian Movement (AIM) sought self-determination for Indigenous peoples. They aimed to protect and restore tribal sovereignty, cultural traditions, and land rights. AIM advocated for the rights of Native Americans and fought against discrimination and mistreatment.

The United Farm Workers (UFW) focused on securing fair contracts with employers for agricultural workers. Led by figures such as Cesar Chavez, the UFW fought for better wages, improved working conditions, and the right to organize unions. They sought to improve the lives and rights of farmworkers, particularly those of Mexican and Filipino descent.

The Ad Hoc Committee of Concerned Steelworkers aimed to achieve greater representation in union leadership. This committee, formed within the steelworkers' union, advocated for increased participation of rank-and-file workers in decision-making processes, ensuring their voices were heard in union affairs.

The Black Panthers sought the development of separate communities as a means of addressing systemic racism and oppression faced by African Americans. They worked towards establishing community programs, providing education, healthcare, and social services to African American communities. The Black Panthers also advocated for self-defense and challenged police brutality.

In summary, the American Indian Movement aimed for self-determination, the United Farm Workers focused on fair contracts with employers, the Ad Hoc Committee of Concerned Steelworkers aimed for greater representation in union leadership, and the Black Panthers aimed for the development of separate communities to address social and racial injustices.

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The most direct confrontation came as a result of

Answers

Answer: false

Explanation: i promise

Part 2

What is the contour interval?
In what direction is Maklaks Spring flowing (downstream)? How can you tell?
Which area is most steep of the areas enclosed in red, blue, green, or orange circles? How can you tell?
If you were standing on the east side of the feature that has its highest point of elevation at 6,168 (shown in the yellow square box), what graphic would most represent the shape or profile of the geographical feature?


Provide an approximate elevation for points W, X, Y, and Z (Z is pointing right to the line).

Answers

1. The contour interval is the vertical distance between contour lines.

2. The direction of Maklaks Spring's flow cannot be determined without additional information.

3. The steepest area cannot be identified without more specific details.

4. The shape or profile graphic depends on the specific feature mentioned.

5. Elevation for points W, X, Y, and Z cannot be provided without more information.

1. The contour interval is the vertical distance between contour lines on a topographic map.

It represents the change in elevation between adjacent lines.

2. To determine the direction of Maklaks Spring's flow (downstream), you would need additional information, such as the contour lines indicating the elevation and the shape of the surrounding terrain.

Without that information, it is not possible to determine the direction of the flow.

3. Without the visual representation of the map or the specific details of the areas enclosed in the red, blue, green, or orange circles, it is not possible to identify which area is the most steep.

The steepness of an area can be determined by analyzing the contour lines, with closely spaced lines indicating steep slopes.

4. Without a visual representation or description of the geographical feature, it is not possible to determine the most appropriate graphic to represent its shape or profile accurately.

5. Without the visual representation of the map or specific information about the points W, X, Y, and Z, it is not possible to provide approximate elevations for these points.

Elevation can be determined by examining the contour lines and their values on a topographic map.

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Question 3 of 30 Which statement best summarizes American business in the 1950s? OA. American companies found new markets both at home and overseas. B. Manufacturers struggled to return to civilian manufacturing, and many went bankrupt. O C. American companies faced increased competition from overseas companies that were willing to undersell them. OD. The construction industry benefited from increased home ownership, but other industries declined. SUBMIT​

Answers

Option A is the correct option. Statement best summarizes American business in the 1950s is A. American companies found new markets both at home and overseas.

During the 1950s, American business experienced a period of economic growth and expansion. The end of World War II and the subsequent post-war boom led to increased consumer demand and prosperity. American companies capitalized on this favorable environment by finding new markets both domestically and internationally.

At home, the demand for consumer goods surged as the population experienced a rise in income and standard of living. American companies catered to this demand by producing a wide range of products, including appliances, automobiles, and other consumer goods.

Moreover, American companies also expanded their operations overseas, taking advantage of post-war rebuilding efforts in Europe and other regions. The Marshall Plan provided aid to European countries, leading to increased trade and investment opportunities for American businesses.

Overall, the 1950s marked a period of economic prosperity and growth for American business. Companies found new markets both at home and overseas, driving industrial production, consumer spending, and economic expansion.

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Which statement best summarizes American business in the 1950s?

A. American companies found new markets both at home and overseas.   B. Manufacturers struggled to return to civilian manufacturing, and many went bankrupt.

C. American companies faced increased competition from overseas companies that were willing to undersell them.

D. The construction industry benefited from increased home ownership, but other industries declined.

In 30 words or fewer, explain what changes the conclusion of the Thirty Years' War might have brought about in Europe.

Answers

The conclusion of the Thirty Years' War brought potential changes to Europe, including shifts in power dynamics, religious tolerance, and the establishment of a new framework for interstate relations.

Tishominko was considered a man of great honor and dignity. What specific action did he take to stand up for the rights and laws designed to protect the Chickasaw people?

Answers

The specific action was taken to stand up for the rights and laws designed to protect the Chickasaw people by Tishominko. One notable example of his dedication was his involvement in the negotiation and signing of the Treaty of Pontotoc Creek in 1832.

Tishominko, a respected figure among the Chickasaw people, demonstrated his commitment to upholding the rights and laws designed to protect his community through his courageous actions.

The Treaty of Pontotoc Creek was an agreement between the United States government and the Chickasaw Nation. Tishominko played a significant role in these negotiations, advocating for the rights and well-being of his people. Through his efforts, he sought to secure fair and just terms that would protect the Chickasaw's land and sovereignty.

Tishominko's involvement in the treaty negotiations showcased his commitment to upholding the rights of the Chickasaw people. By actively participating in these discussions, he aimed to ensure that the treaty would provide adequate protections for his community's interests, including their land, resources, and self-governance.

Tishominko's actions demonstrate his dedication to standing up for the rights and laws designed to safeguard the Chickasaw people's well-being and preserve their cultural heritage. His role as a leader and advocate for his community showcases his unwavering commitment to honor and dignity in the face of challenges.

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What natural feature did Lewis and Clark use to help them travel through the Louisiana Purchase and Oregon Country?

Answers

Answer:

Lewis and Clark reached the country of the Nez Perce on the Clearwater River in Idaho, and left their horses for dugout canoes. From there they made their way down the Clearwater, Snake, and Columbia rivers, reaching the Pacific Ocean by November 1805.Sep 16, 2020

Which item was most responsible for leading to the end of the Cold War?

Answers

Answer: The weakening of communism and world revolution and the change in USSR foreign policy was responsible for the end of the Cold War.

Explanation: communism never worked never will never has

YIPPPEE

How would a secondary source be beneficial to a historian studying a
particular event?

Answers

A secondary source provides analysis, interpretation, and contextualization of primary sources, aiding historians in gaining a deeper understanding of a particular event.

A secondary source would be beneficial to a historian studying a particular event for several reasons. Firstly, a secondary source provides an analysis and interpretation of primary sources, offering insights, perspectives, and contextual information that may not be readily apparent from the primary sources alone. This helps historians gain a deeper understanding of the event by considering multiple viewpoints and evaluating the credibility and reliability of the information. Secondly, a secondary source can provide a broader historical context, placing the event within a larger framework of historical events, developments, and trends. This contextualization allows historians to examine the event's causes, consequences, and significance within a broader historical narrative. Additionally, secondary sources can offer a synthesis of research, drawing on multiple primary sources and other secondary sources, enabling historians to access a comprehensive overview and analysis of the event.

Overall, secondary sources are valuable tools for historians as they provide critical analysis, contextualization, and synthesized information, enhancing the historian's understanding and interpretation of a particular event.

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What are 2 potential consequences/effects if the erosion on LA's coast continues?

Answers

Answer:

It is further anticipated that by 2050, without appropriate response, coastal Louisiana will lose an additional 630,000 acres of coastal marshes, swamps, and islands. This coastal trend indicates loss of land and increased vulnerability to storms and other natural disasters.

Explanation:

How did the english east India Company establish power in india

Answers

Answer: Robert Clive, who led the company's 3,000-person army, became Bengal's governor and began collecting taxes and customs, which were then used to purchase Indian goods and export them to England. The company then built on its victory and drove the French and Dutch out of the Indian subcontinent.

Explanation: YIPPPEEE

Causes of the French Revolution

Answers

Explanation:

the causes of french revolution can be narrowed to main 5 factors- the Estate system, absolutism, Enlightenment, ideas, food storage, and the Amarican revolution.The Estate system placed people into Groups based on birth and was know as Ancient Regime.

hope you understand the answer

The French revolution occurred for various reasons, including poor economic policies, poor leadership, an exploitative political- and social structures. The political causes of the French revolution included the autocratic monarchy, bankruptcy and extravagant spending of royals.

Question 12(Multiple Choice Worth 1 points)
(HC)The quote below was written by U.S. Senator Marco Rubio:

But here's what I would tell people of my generation. I turn 40 this year. There isn't going to be a Social Security. There isn't going to be a Medicare when you retire. Forget about what your benefit is going to look like. There isn't going to be one if we don't make some reforms to save that program now.

What measures did President Clinton take to combat the scenario described in the quote above?

He proposed measures that would reduce government spending in these healthcare programs in order to balance the budget.
He increased the government's power to monitor the expenditures by these healthcare programs.
He gave the states more power to control the way in which funds from these healthcare programs were distributed.
He suspended these healthcare programs for a specific period of time to build up the funds necessary to support them.

Answers

President Clinton take measure to combat the scenario is: He proposed measures that would reduce government spending in these healthcare programs in order to balance the budget.

President Clinton, during his time in office, took measures to combat the scenario described in the quote by Senator Marco Rubio. In an effort to address the long-term viability of Social Security and Medicare, President Clinton proposed measures aimed at reducing government spending in these healthcare programs to achieve a balanced budget.During his presidency, Clinton worked to reform and strengthen the country's social safety net programs. He recognized the need for fiscal responsibility and sustainability in programs like Social Security and Medicare to ensure their future availability for future generations. Clinton's proposals aimed to make the programs more financially stable, reduce government spending, and ensure their long-term viability.It is important to note that the specific details and extent of the proposed measures may vary, as policies and proposals can undergo changes during the legislative process.The overarching objective of President Clinton's actions was to address the financial challenges faced by these healthcare programs and work towards their sustainability.

The correct option is: He proposed measures that would reduce government spending in these healthcare programs in order to balance the budget.

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Which historical interpretation is supported by this source?
OA. When this was written, many Europeans were familiar with
Chinese culture.
OB. When this was written, China was a more developed country than
Japan.
OC. When this was written, foreigners were not allowed in any part of
China.
OD. When this was written, Shanghai's economy relied largely on
manual labor.
dhy.

Answers

Answer: Option D

Explanation: When this was written, Shanghai's economy relied largely on manual labor

Which are rights held by Washington’s Indigenous nations? Check all that apply.

to make tribal laws
to ignore federal laws
to form armies or navies
to run gambling casinos
to form a government
to write new state laws

Answers

The rights held by Washington's Indigenous nations include:

- To make tribal laws

- To form a government

The rights held by Washington's Indigenous nations include:

1. To make tribal laws:

Indigenous nations have the right to establish and enforce their own laws within their tribal territories. These laws govern various aspects of tribal governance, land use, and cultural practices.

2. To form a government:

Indigenous nations have the right to establish their own governmental systems, which include tribal councils, chiefs, or other forms of governance that reflect their unique cultural and political structures.

3. To write new state laws:

While Indigenous nations do not have the authority to write state laws, they may engage in government-to-government relationships with state governments to negotiate agreements, compacts, or policies that impact their tribal communities.

It is important to note that the other options listed, such as ignoring federal laws, forming armies or navies, running gambling casinos, are not universally applicable rights held by Indigenous nations in Washington or elsewhere.

The rights and authorities of Indigenous nations are defined by tribal sovereignty, federal Indian law, and treaties or agreements negotiated with the U.S. government.

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Other Questions
In the same essay, on the mind-body problem, Nagel presents the following argument: A physical whole can be analyzed into smaller physical parts, but a mental process can't be. Physical parts just can't add up to a mental whole. This argument is attributed to the school of thought (about the brain-mind problem) that is called _______ a. Eliminative Materialism -- the whole way of talking about mental states and brain states is backward and primitive and will be eliminated altogether (like it happened with Aristotelian physics replaced by modern physics, or like it happened with completely getting rid of talk about God throwing a lightning rod and replacing that by the understanding of lightning as an electromagnetic phenomenon.) b. Behaviorism - only observable states are meaningful and available for investigation; alleged unobservable, inner states are meaningless. c. Physicalism -- the mental is not a different kind of thing from the physical, the mental and the physical are the same kind of thing and the mental processes in your brain are the same as the mental processes. d. Dualism -- the mental is a different kind of thing from the physical brain and you have both. 1. List down the similarities and differences between structures and classes Ingraham Inc. currently has $770,000 in accounts receivable, and its days sales outstanding (DSO) is 60 days. It wants to reduce its DSO to 25 days by pressuring more of its customers to pay their bills on time. If this policy is adopted, the company's average sales will fall by 20%. What will be the level of accounts receivable following the change? Assume a 365-day year. Do not round intermediate calculations. Round your answer to the nearest dollar. Find the electric field at the location of qa in the figure below, given that qb = qc = qd = +1.45 nC, q = 1.00 nC, and the square is 16.5 cm on a side. (The +x axis is directed to the right.)magnitude N/C direction? counterclockwise from the +x-axis? Consider y +25y=0 with general solution y(x)=c 1cos(5x)+c _2 sin(5x). a) Provide values for a,b,c,d so that the boundary value problem y"+25y=0,y(a)=c,y(b)=d has a unique solution.Explain in detail. About the Treaty 6. In what ways was Chief Big Bear "cut betweena rock and a hard place"? (When someone is in a "no win" situationor a dilemma where any choice made seems to have very bad outcomes) In our experiment, we would first standardize the iodine titrant with an ascorbic acid solution of known concentration. Next, we'd analyze a Vitamin C tablet, just to see if it really does have 100% o David sold mugs at a crafts show. On the first day, he sold 10 mugs but lost $ 5.40 on each mug. On the second day, he raised his price and sold 7 mugs with a profit of $ 5.00 on each mug. What was his total profit or loss? Write a profit as a positive number and a loss as a negative number. Derive the maximum deflection using double integration and area moment method of the following beams: 1. Simply supported beam with a uniformly distributed load throughout its span. Design 5.17. The tension member of a bridge truss consists of a channel ISMC 300. Design a fillet weld connection of the channel to a 10 mm gusset plate. The member has to transmit a factored force of . Do the questions answer questions) 1. Imagine the Lost Child grows up and becomes an IAS officer under the guidance of the good man who saved him and one day he meets his parents. What would the parents and the child talk? Write this dilaligue in your own words. You may begin like this Lost Child Mother, Father, what a pleasant surprise! Mother Oh, child. How are you? How did you come here? Conduct the hypothesis test and provide the test statistic and the critical value, and state the conclusion. A person drilled a hole in a die and filled it with a lead weight, then proceeded to roll it 200 times. Here are the observed frequencies for the outcomes of 1, 2, 3, 4, 5, and 6, respectively: 29, 31, 49, 37, 26, 28. Use a 0.025 significance level to test the claim that the outcomes are not equally likely. Does it appear that the loaded die behaves differently than a fair die? Jean Jacques Rousseau, presented the following situation: Two hunters can either jointly hunt a stag (an adult deer and rather large meal) or individually hunt a rabbit (tasty, but substantially less filling). Each hunter chooses between "stag" and "rabbit" without knowing the choice of the other hunter. Hunting stags is most beneficial for society, but it is quite challenging and requires mutual-cooperation: The hunters are able to hunt a stag only if both hunters choose to do so. If only one of the hunters chooses to hunt a stag, s/he fails. Each hunter can hunt a rabbit on their own, without any help. Each hunter prefers a larger meal, so they would most prefer to return home with a stag. Of course, a rabbit is still better than having no meal at all. a. [10 points] Write down the payoff matrix that represents this interaction. (Assign a payoff of "0" to the least preferred outcome, "1" to the next preferred one and so on.) b. [8 points] Find all pure strategy Nash Equilibria. Show your work clearly on the payoff matrix (bestresponse analysis). c. [4 points] For the Nash equilibria found in part (b), explain whether the equilibrium is Pareto Optimal. (If you found multiple Nash equilibria, answer this question for each equilibrium.) d. [3 points] Which class of games does the Stag Hunt Game belong to? (Consider the main classes of games discussed in class.) e. [5 points] Based on your answer to (d): i. How do you interpret the fact that (R,R) is a Nash equilibrium of this game? What is the underlying social dilemma here? ii. Discuss some ways of addressing this dilemma, and explain why you think they would work? An empty container weighs 20 g. A wet soil sample is put in the container and together they weigh 151 grams. The container containing the wet soil sample is dried in an oven and then weighed again. The dry soil and the container weigh 120 grams. Calculate the moisture content of this soil. Show your calculations and provide the appropriate units. The figure is the position-versus-time graph of a particle in simple harmonic motion. What is the phase constant? a) \[ \phi_{0}=-\pi / 3 \] b) 0 c) \[ \phi_{0}=\pi / 3 \] d) \[ \phi_{0}=2 \pi / 3 \] In this research study, respondents provided their Age, Gender, and the age they expected to retire (Age retire). They also answered if they are more or less optimistic about the future of the United States than you were a year ago (Optimistic future), and if they expected to be better off than their parents were over their lifetime (Expect future). The data file is Response to Future Optimism Survey You can find this data set on StatCrunch Data>Load>Featured Data Sets >Response to Future Optimism SurveyThe variable names of interest and labels are as follows:Age:Participant's ageGender:Male, Female, OtherAge Retire:Expected age to retireStatCrunch ComponentsYou will need a boxplot (single graph) for Age Retire but with separate boxes for Gender.You will need three histograms, based on gender, that show Age Retire.You need to conduct descriptive statistics for Age Retire. Report the sample size, mean, median, mode and standard deviation for the variable by Gender and Optimistic Future.For the questions on probability, you will need to write your answers using appropriate statistical notation (i.e., p(x > 50) = .050). Additionally, you need to write a sentence explaining what this means using percentages (i.e., The probability of getting a score greater than 50 is 5%) 14. (1 pt.) "t-SNE" is an example of which type of general ML algorithm: (circle) (i) classification (ii) regression (iii) dimensionality reduction (iv) backpropagation 15. (2 pts.) Let x = (x,x). Using the feature mapping O()=(x3, 12-xxx) show that ((2,3)-0((4.4)) =((2,3)-(4.4))? 16. (5 pts.) Gradient Descent. Consider the multivariate function: f(x,y) = x+ + y2 Devise an iterative rule using gradient descent that will iteratively move closer to the minimum of this function. Assume we start our search at an arbitrary point: (10,y). Give your update rule in the conventional form for gradient descent, using for the learning rate. (i) Write the explicit x-coordinate and y-coordinate updates for step (i+1) in terms of the x- coordinate and y-coordinate values for the ith step. (1) 22 1 (ii) Briefly explain how G.D. works, and the purpose of the learning rate. (iii) Is your algorithm guaranteed to converge to the minimum of f (you (iii) Is your algorithm guaranteed to converge to the minimum of f (you are free to assume that the learning rate is sufficiently small)? Why or why not? (iv) Re-write your rule from part (i) with a momentum term, including a momentum parameter a. Imagine there is a consumption smoother (also known as a PIH consumer) who expects to live for another 40 years and to work for another 30 years. They just learned that they will receive a permanent pay increase from their job of $800. How much extra do they consume this year? What is their marginal propensity to consume? Explain why your text says sales resistance should be viewed as an opportunity to sell. Which of the following utilities will capture a wireless association attempt and perform an injection attack to generate weak IV packets? aireplay aircrack OOOOO voidli arodump None of the choices are correct