What led to population growth in Africa from 1500 to 1800?

A. Trained doctors
B. New food plants
C. The end of slavery
D. Larger cities in Africa​

Answers

Answer 1
D. Larger cities in Africa
Hope this helps:)
Answer 2
Correct answer is D

Have a nice day

Related Questions

The Skogan (2006) article tests data on police contacts from which city?

Answers

Answer:

Chicago.

Explanation:

The Skogan (2006) article tests the data of police-initiated and citizen-initiated contacts of police in Chicago. Wesley G. Skogan is a researcher in the fields of crime, policing, and so on.

He published a book in 2006 titled 'Police and Community in Chicago: A Tale of Three Cities.' The book is concerned about the crime studies and the policy of Community Policing developed by Chicago in the 1990s.

Community Policing is a policy or law enforcement that makes an officer operational in the same area and build relationship with the citizen so that they are able to reach them for help in time before crime occurs. So, the article basically concerns with the city of Chicago, and tests the data on police-initiated and citizen-initiated contacts of police.

Thus the correct answer is Chicago.

What an object conveys about the importance events, advancements, and people of a specific time period is called the

Answers

It’s called the cultural significance

Answer:

Cultural Significance

Explanation:

Just took quiz on edge 2021

Which sentence contains a dangling modifier? Hungry after practice, the team gobbled up their sandwiches. Looking through his backpack, Tyler finally spotted his calculator. After trying the new recipe, chicken pizza tasted delicious. With a sigh of exhaustion, Mrs. Granger put her feet up.

Answers

Answer:

After trying the new recipe, chicken pizza tasted delicious.

Explanation:

Dangling modifiers are those words or phrases that are used as modifiers of a particular word but is often misinterpreted as modifying some other word. They may be placed in such a way that their intended modifying work is instead taken or interpreted as modifying a different word.

Among the given sentences, the dangling modifier is found in sentence 3. The proposed meaning of the sentence was supposed to be that after trying a new recipe, a person/ persons found that chicken pizza tasted delicious. But, with the way the sentence has been grammatically structured, it seemed as it the new recipe was tried and taste by the chicken.

Thus, the third option is the correct answer.

Answer:

C

Explanation:

To create scarcity, in order to raise farm prices the _______________ was written.

Answers

Answer:

to crea

Explanation:

the answer would be crops

The Twelfth Amendment to the Constitution, adopted in 1804: required the electoral college to vote separately for president and vice president created a new federal judiciary system with John Marshall as Chief Justice of the United States institutionalized the two-party system in American politics established the sovereignty of the national government over the state governments

Answers

Answer:

The Twelfth Amendment to the Constitution, adopted in 1804, required the Electoral College to vote separately for president and vicepresident.

Until then, the Electoral College indirectly elected the vice president of the United States: while the president obtained the majority of the electoral votes, the candidate who finished second acceded to the vice presidency. Thus, political disputes were generated because many times it could happen that these candidates did not have similar political plans, or even didn't belong to the same party. With the approval of this Amendment, the vice president moved to integrate the presidential ballot, with which the voters had to start choosing candidates for both positions, and not only for the presidency.

Answer:

Required the Electoral College to vote separately for president and vice president

Explanation:

What in your opinion will be the role of African youth in the process to deconstruct negative

representations of Africa? Briefly explain with four main points.​

Answers

The correct answer to this open question is the following.

Although the question does not provide options or further reference, we can answer in general terms.

The role of African youth in the process to deconstruct negative

representations of Africa could have the following four points.

1.- Young people more interested in political and economic issues but a different view from the traditional approach of older generations.

2.- The respect of civil rights that allow young people to fully participate and express their opinions without any type of coercion.

3.- A new vision of respect and tolerance for the many differences African countries have.

4.- Facilitating the process to impulse young entrepreneurship.

These four factors combined will be important to change the African continent form the place it is right now with many countries impoverished and others living civil war and violence, into a continent full of business opportunities and trade.

The excerpt below is from the General Introduction to Tuskegee and Its People by Booker T. Washington: Institutions, like individuals, are properly judged by their ideals, their methods, and their achievements in the production of men and women who are to do the world's work. One school is better than another in proportion as its system touches the more pressing needs of the people it aims to serve, and provides the more speedily and satisfactorily the elements that bring to them honorable and enduring success in the struggle of life. Education of some kind is the first essential of the young man, or young woman, who would lay the foundation of a career. The choice of the school to which one will go and the calling he will adopt must be influenced in a very large measure by his environments, trend of ambition, natural capacity, possible opportunities in the proposed calling, and the means at his command. In the past twenty-four years thousands of the youth of this and other lands have elected to come to the Tuskegee Normal and Industrial Institute to secure what they deem the training that would offer them the widest range of usefulness in the activities open to the masses of the Negro people. Their hopes, fears, strength, weaknesses, struggles, and triumphs can not fail to be of absorbing interest to the great body of American people, more particularly to the student of educational theories and their attendant results. According to Washington, what problem does education resolve? (2 points) Select one: a. Education teaches how to be successful in work and everyday struggles. b. Education expands the student's natural capacity and makes him a better citizen. c. Education creates more teachers, who will in turn educate others. d. Education assures a sense of dignity and self-respect for those who have been dismissed by society.

Answers

The correct answer is A. Education teaches how to be successful in work and everyday struggles.

Explanation:

Booker T. Washington was an African American that promoted the idea African-Americans could achieve equality through education and business. This encouraged him to create the Tuskegee institute for African Americans.

In the excerpt, Booker T. Washington points out the importance of education, this occurs in "Education of some kind is the first essential of the young man, or young woman, who would lay the foundation of a career" that shows the importance of education to work or in " to secure what they deem the training that would offer them the widest range of usefulness" that shows proper training would help African Americans to have abilities in many fields, including everyday struggles, which is mention in "enduring success in the struggle of life." According to this, the problem education solves is that it "teaches how to be successful in work and everyday struggles."

Which legislation required states to use sales from land grants to establish agricultural and mechanical colleges

Answers

Answer:

C.  Morrill Land Grant Act

Explanation:

took the test and got a 100

g the text covers about the last 100 years involving the creation of an israeli state. what "moment" of the last century is most important and why? arguing that something happens first and causes the others is not enough, instead think about the significance of each "moment" on it own. 1. 1948 and the first arab-israeli war 2. one of the other wars: 1956, 1967, or 1973 3. the israeli occupation of gaza and the west bank 4. the camp david accords

Answers

Answer:

4. the camp david accords

Explanation:

The camp david accords was the agreement that was signed between Egyptian government and Israeli government is the most important moment of the last century because in this agreement the Israel loses areas which was captured during 1967 war. This was a peace treaty that was happen between Israel and Egypt in 1979. According to this agreement, the withdrawal of Israeli armed forces from Sinai Peninsula which was captured by Israeli army during the Six-Day War in 1967.

Logos, shirts, branded signage, and Web sites that help shape people's perceptions of Camp Bow Wow are known as its:

Answers

they’re known as its visible artifacts

Anomalies that are visible during visual representation, such as in computer graphics and other types of images, particularly photography and microscopy, are known as visual artefacts (also known as artefacts).

What is Artifacts ?

Artifacts are the "outward" representations of a society. Anything from the level of conversation to wall posters to dress trends can be included. The objects that endure are often closely linked to the underlying culture, even if they are not fully understood.

Values: These are the "espoused" values that are frequently found on business websites and are also the most likely to be distant from reality.

Basic Presumptions: These are the ideas that individuals in an organisation rely on when making daily decisions. Assumptions can include things like "it is preferable to speak up when I have a good idea."The simplest approach to grasp the "actual" culture is frequently by evaluating the assumptions and trade-offs people make on a daily basis.

Learn more about   Camp Bow Wow here

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Margols were mounted warriors from Asia who established the largest land empire in history true or false

Answers

Answer:

this is very true

Explanation:

The had large land, area, population. They appeared to be everywhere.

Answer:

yes they are right it is true

Explanation:

took test

15. What is equilibrium?
when quantity supplied is not equal to quantity demanded in a market
the point at which quantity demanded and quantity supplied are equal
when quantity supplied is more than quantity demanded
when quantity demanded is more than quantity supplied

Answers

Answer:

the point at which quantity demanded and quantity supplied are equal

Hope that helps.

When the point at which quantity demanded and quantity supplied are equal
This is because both sides have to be equal to achieve equilibrium
Please mark brainliest

The Oregon territory was contested between the United States and what other country? A.Mexico B.France C.Canada D.Britain

Answers

Answer:

britain

Explanation:

The Oregon Territory was contested between the U.S. and Great Britain

Answer: the answer is britain

How did the 20th-century independence movement in Vietnam differ from the
one in India?
A. The Vietnamese movement was a popular nationalist revolution,
while the Indian movement was part of a proxy war.
B. The Vietnamese movement produced a new democratic state,
while the Indian movement produced a communist state.
C. The Vietnamese movement removed a European colonial power,
while the Indian movement reformed a colonial government
D. The Vietnamese movement escalated into a full-scale
revolutionary war, while the Indian movement was largely
nonviolent

Answers

Answer: B the vietnamese movement was a popular nationalist revoulution, while indian movement was part of a proxy war.

Explanation:

Briefly explain with two examples how traditional leaders in Ghanaian communities can

employ the Ubuntu concept for the good of their people​

Answers

Answer:

They can employ the Ubuntun concept through:

Formation of guidelines that seek to protect and help the most vulnerable minorities (women, homosexuals, etc.). Establish programs that help the poorest and most marginalized people to have access to resources that can improve their quality of life.

Explanation:

Ubuntun is a concept of African origin very similar to the concept of love for others that we have in America. This concept is more popular in the countries that make up Sub-Saharan Africa and refers to the human ability to develop feelings and practice acts that express and stimulate generosity, solidarity, compassion for those in need and that promotes harmony among all humans regardless of any factor.

Traditional leaders of Ghanaian communities can adopt this concept with policies, guidelines and projects that help the most needy groups in their communities, such as minorities who are often attacked and treated as inferior. In that case, leaders could:

Formation of guidelines that seek to protect and help the most vulnerable minorities (women, homosexuals, etc.). Establish programs that help the poorest and most marginalized people to have access to resources that can improve their quality of life.

How weak and corrupt rulers affected the government and the economy.

Answers

Answer:

Explanation:

When a gouvernement have  corrupt rulers it loses its sense of justice wich make it ruled by money . Weak rulers cannot improve the nation's economy nor the corrupt ones.

Answer:

When a gouvernement have  corrupt rulers it loses its sense of justice wich make it ruled by money . Weak rulers cannot improve the nation's economy nor the corrupt ones.

Explanation:

how did wheat production improve between 1830 and 1890

Answers

Answer:

Explanation:

Around 1830, producing 100 bushels of wheat required 250 to 300 hours of labor. By 1890, the labor required had decreased to between 40 and 50 hours. Wheat production efficiency improved five to eight times in this period.

In 1850, it took 75 to 90 hours of labor to produce 100 bushels of corn. By 1890, the same amount of corn required only 35 to 40 hours of labor. The amount of corn produced per hour of labor approximately doubled between 1850 and 1890.

Production improvements are linked to innovations such as the use of chemical fertilizers, threshing and mowing machines, and better plows and harrows.

Hope this helps:D

-Jazz

Answer:

Around 1830, producing 100 bushels of wheat required 250 to 300 hours of labor. By 1890, the labor required had decreased to between 40 and 50 hours. Wheat production efficiency improved five to eight times in this period.

In 1850, it took 75 to 90 hours of labor to produce 100 bushels of corn. By 1890, the same amount of corn required only 35 to 40 hours of labor. The amount of corn produced per hour of labor approximately doubled between 1850 and 1890.

Production improvements are linked to innovations such as the use of chemical fertilizers, threshing and mowing machines, and better plows and harrows.

Explanation:

This is the exact answer for Plato so change the wording

According to Bolívar, how should senators be chosen?

Answers

Answer:  The office should be passed from father to son.  HOPE IT HELPED  <3

It should me passed to father and son!

Which statement best describes Zionism?

Answers

Answer:

Zion can also be away so it can be

Answer:

The belief that Jews deserved to return to a homeland in Zion where they have lived since Biblical times.

Explanation:

Aristotle:
A) was the first person to use a telescope
B) used math to prove the spherical shape of celestial bodies
C) developed a model of the solar system with his students
D) all of the above

Answers

Answer:

I believe the correct answer would be B

Which civilization honored a mother goddess and believed she was the source of creation?

Answers

Answer:

Ancient Greece and Ancient Rome

Explanation:

A mother goddess is a goddess who represents or is a personification of motherhood. Mother goddess, any of a variety of feminine deities and maternal symbols of creativity, birth, fertility, sexual union, nurturing, and the cycle of growth. The term also has been applied to figures as diverse as the so-called Stone Age Venuses and the Virgin Mary.

Please select the word from the list that best fits the definition

a picture or image of Jesus, Mary, and the saints

Excommunicate

Basil

Schism

Charlemagne

Icon

Answers

Answer:

Icon

Explanation:

It's like a depiction. An icon of Jesus.

Answer: Icon

Explanation:  just let it work

Who gets to pick human rights?

Answers

Answer:

The United Nations

Explanation:

Hope this helps!

xx gloriouspurpose xx

How did the Vietnam War influence the foreign policy of Richard Nixon?

Answers

Answer:

President Richard Nixon's Foreign Policy and the Vietnam War: ... After this, Vietnam split between the North and the South, with North Vietnam being communist and South Vietnam being against communism. The United States got involved in the Vietnam War to stop the spread of communism.

Answer:

President Richard Nixon's Foreign Policy and the Vietnam War: ... After this, Vietnam split between the North and the South, with North Vietnam being communist and South Vietnam being against communism. The United States got involved in the Vietnam War to stop the spread of communism.

Explanation:

Consider the different goals of the Glorious Revolution and the American Revolution. Then place each concept in the
correct category

Answers

Answer:

American Revolution

To win independence from Britain

The British originally ruled the first Colonies in what would be called the United States of America until the American Revolution of 1775 to 1783 when a lot of them rose up against the British in protest of what they termed unfair treatment imposed on them. They sued for independence to be free of the unfair treatment and to govern their own affairs.

To create a Republican Government

Originally, the aim of the Colonies was to get the Monarchy in Britain to give hem more rights but as the Revolution progressed and atrocities were committed, they started demanding to be free of the Monarchy altogether and to establish their own form of Republican government.

Glorious Revolution

To gain a Protestant ruler

King James II was a Catholic king who was revolted against by his people between the years 1688 and 1689 primarily due to his affiliation with the Catholic church. Since the reign of King Henry VIII, Protestant Christianity had taken hold in England and so when King James II started appointing Catholics to high positions this worried them to the point where they usurped his authority and gave the throne in part to his daughter Mary who was a Protestant.

To support a constitutional monarchy

Parliament was a main forced behind the rebellion and they did this with the excuse that more English people wanted a monarchy with some checks on its power in the form of a Constitutional Monarchy.

To protect Parliament's power.

There was a general worry that King James II was trying to curb the powers of Parliament and indeed he gave them cause to worry when in 1687, he  dissolved Parliament with the aim of instilling a more subservient Parliament.  This was amongst the reasons that prompted the revolution and after ousting the King, Parliament gained unprecedented power under the reign of William of Orange and Mary.

recognized the vital role of the internal environment and suggested that the objective of mechanisms within the body is to preserve the consistent conditions of the internal environment

Answers

Answer:

Claude Bernard

Explanation:

Claude Bernard recognized the vital role of the internal environment and suggested that the objective of mechanisms within the body is to preserve the constant conditions of the internal environment.

Compare Mussolini's rise to power and totalitarian state in Italy that of Hitler's rise to power and totalitarian state in Germany.

Answers

Answer:

Explanation: Both, like most of the world then and now, was developing an economic depression from hordes of excess labor undercutting wages and depleting resources.  Overpopulation was not under control anywhere then and the world had overwhelmed the current technology's ability to access sufficient resources for the expanding hordes of people.  So it was once again time for the most desperate to attack neighbors and take their land and resources.  WW I had slaughtered some excess people but its stagnant trench warfare did almost nothing to acquire more useful land for anyone.

The people of Italy, Spain, and Germany became interested in Marxist international socialist and fascist national socialist policies in their growing desperation.  Because the national socialists promised to protect national industries and its jobs against foreign competition undercutting them, they won the competition between the two radical socialist philosophies.

Italy's Mussolini developed the fascist "corporatist" national socialist structure.  It was a more efficient shallow bureaucratic system that "incorporated" each industry under a single government bureau that controlled it.

Spain and Germany copied Italy's model.  Italy's economy started improving and it began more conquests south into Africa and east into the Balkans to feed it.  Spain became mired with a war against its Marxists who were raging jealous against the national socialist's popularity "stealing" their proletariat from them.  Communists from other countries, including the US, entered Spain to help their communists.  The German national socialists sided with Franco, Spain's fascist leader, and helped defeat the communists in a fierce civil war made famous by writers like Hemingway.

Germany was the most successful with the system.  It was well suited to the traditional German culture's stricter discipline and socialist origins (according to Marx).  Their economy improved most rapidly and the world was fascinated at it's initial success until it began its conquest for the land needed by it's expanding population.  LIke Greece, Rome, and France before it, it decided to take so much as it could, not just what it needed for the immediate future.  The rest is history you should already know.

I hope this helps :D

1. What "American truism' was re-confirmed by the 2008 elections? Why does the author take that position?

Answers

Answer and Explanation:

Undecideds always vote for the challenger, so they voted for Barak Obama. His campaign was staged in the limelight of change. He raised the slogan, “Washington must change.” The change against prolonged US war policy in Iraq. While John McCain emphasized his experience and supported the war in continuation of George W.  Bush’s war policies. Moreover, Obama`s firm standing with his ideology during the times of significant financial crisis in 2008 established trust in his name. Meanwhile, McCain suspended the election campaign. The emerged challenger`s role of Barak Obama staged him with a tremendous decisive victory.

First time in American history that more than half of the voters’ population went online to get connected to the election process in 2008 elections, according to the Pew Internet & American Life Project. This represents fifty-five percent of the American adult population. The internet`s role in the 2008 elections painted true colors of the technology revolution in the millennials era.

7. Why was the 3rd estate upset about the Estates-
General? What was their response to this problem?

Answers

Answer:

The 3rd estate upset about the Estates-General because they not treated as fair as the other two estates.

Explanation:    

In an attempt to address the economic crisis, Louis XVI of France called the Estates-General, represented the three estates including the nobles, the clergy, and the commons.

The voting procedure in the Estates-General required each estate to vote as a body, where the members of the Third Estate did not support it. The reason for disagreement happened because they found themselves defeated by the other two estates. They wanted the vote to be based on the number of members.

On June 20, 1789, the commons in the Estates-General found themselves out of their assemblage place and saw it as a plot by the King to break them. The members relocated their meeting at a tennis court declared themselves as National Assembly and signed an affirmation to maintain attending until the new constitution for France written. The Tennis Court Oath was a promise that showed power came from people and not from the monarchy.

Answer:

The voting system in the assembly.

Explanation:

The 3rd Estate comprised of deputies who represented the lower clergy and commoners in France's Estates General assembly. The 3rd Estate was upset about the voting system in the assembly.

The voting system of the Estates General assembly was a disadvantage for them because each Estate would get one vote for each estate under them. The First and Second Estates owned a lot of estates under them so they had greater power in this voting system.

The response of this problem led to the 3rd Estate declaring itself as the "National Assembly". The members of the 3rd Estates took an oath to bring the king under law.

What is one thing you’ll change in the world??

Answers

Racism because I hate being a trigger to some people who don’t respect many people
Other Questions
Given that y is directly proportional tox, and when y = 8 when x=10.(a) Write down the equation of y in terms of x.(b) Find the value of y when x = 25.8(c) Find the value of x when y==25 Find the number of 4-digit numbers that contain at least three odd digits. PLEASE HELP ASAP DUE IN 10 MINUTES PLEASE!!!!!!!!!!!!!The president of the United States produces a new national plan to reduce water pollution which of these would most likely provide the revenue to pay for this new public service If y varies jointly as x and z and inversely as the square of w, and y =3 when x=3, z=10 and w=2, then y=4 when x=4 z=20 w=4 What is the slope of a line that is parallel to the line represented by the equation y=7/6x+4 A spring (70 N/m ) has an equilibrium length of 1.00 m. The spring is compressed to a length of 0.50 m and a mass of 2.2 kg is placed at its free end on a frictionless slope which makes an angle of 41 with respect to the horizontal. The spring is then released.Required:a. If the mass is not attached to the spring, how far up the slope from the compressed point will the mass move before coming to rest?b. If the mass is attached to the spring, how far up the slope from the compressed point will the mass move before coming to rest?c. Now the incline has a coefficient of kinetic friction k. If the block, attached to the spring, is observed to stop just as it reaches the spring's equilibrium position, what is the coefficient of friction k? On January 1 of year 1, Arthur and Aretha Franklin purchased a home for $1.5 million by paying $200,000 down and borrowing the remaining $1.3 million with a 7 percent loan secured by the home. a. What is the amount of the interest expense the Franklins may deduct in year 1? b. Assume that in year 2, the Franklins pay off the entire loan but at the beginning of year 3, they borrow $300,000 secured by the home at a 7 percent rate. They make interest-only payments on the loan during the year. What amount of interest expense may the Franklins deduct in year 3 on this loan (the Franklins do not use the loan proceeds to improve the home)? c. Assume the same facts as in (b), except that the Franklins borrow $80,000 secured by their home. What amount of interest expense may the Franklins deduct in year 3 on this loan (the Franklins do not use the loan proceeds to improve the home)? Sue has a crate, open at the top, in the shape of a cuboid. The internal dimensions of the crate are 36cm long by 36cm wide by 60cm high. Sue has a stick of length 90cm. She places the stick in the crate so that the shortest possible length extends out above the top of the crate. A) Calculate the length of the stick that extends out of the crate. B) Calculate the angle the stick makes with the base of the crate. A cellular phone company monitors monthly phone usage. The following data represent the monthly phone use in minutes of one particularcustomer for the past 20 months. Use the given data to answer parts (a) and (b).325 517 424 395 494396 351 379 408 426523 421 434 373 456535 394 437 403 513(a) Determine the standard deviation and interquartile range of the data.s=(Round to two decimal places as needed.) Gravel is being dumped from a conveyor belt at a rate of 35 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. How fast is the height of the pile increasing when the pile is 10 ft high? (Round your answer to two decimal places.) Read the passage: Genetically Engineered Corn. Then 1. Explain what Bt corn is and how it is made. 2. Describe the benefits of Bt corn. 3. Describe the risks of Bt corn. 4. Make an argument for or against the use of Bt corn and provide support for your position. Which point is a solution to the inequality shown in this graph?5(3,-1)(-3,-3)O A. (5,-5)O B. (1,5)C. (-3,-3)D. (3, -1) Find the area of this triangle.. 60 boys at a summer camp were asked to complete a survey about their favorite outdoor activity. 18 boys chose biking and 29 boys chose fishing. The remaining boys did not complete the survey. Which expression gives the percent of survey participants who chose fishing? The company XOXO is specialized in producing treadmills. The company allocates manufacturing overhead based on direct labor hours. XOXO estimated a total of $4,600 of manufacturing overhead that can be dispatched on all jobs. Moreover, the total direct labor hours that has been recorder during the period raises up to 460 hours. Job 12 consists of 30 sets of treadmills. The companys records show that the following direct costs were requisitioned for Job 12: Electronic parts: 40 units at $20 per unit Plastic: 10 kilograms at $10 per kilogram Labor hours: 60 hours at $25 per hour Requirement: 1. Calculate the predetermined manufacturing overhead (MOH) rate. Which item describes the function of an eyewitness account? Mi nombre es Estela. Yo tengo que poner y quitar la mesa y lavar los platos cada da con mi mam. Mi pap no tiene que poner ni quitar la mesa ni lavar los platos. Tengo que barrer y fregar el piso con mi mam cada each semana. Mi amigo Pepe no tiene que barrer ni fregar el piso. Ana, tienes que limpiar cada da? S, tengo que pasar la aspiradora el martes y lavar los platos los lunes, mircoles y viernes. Mi hermano, brother no tiene que pasar la aspiradora el martes ni lavar los platos. Based on what you learned from the lesson, which country are Estela and Ana describing? USA Argentina Dominican Republic Germany A mural inspired by a photograph measures 108 inches by 180 inches. The scale of the photograph to the mural is 1 in.:12 in. What are the dimensions of the photograph? A steam turbine receives 8 kg/s of steam at 9 MPa, 650 C and 60 m/s (pressure, temperature and velocity). It discharges liquid-vapor mixture with a quality of 0.94 at a pressure of 325 kPa and a velocity of 15 m/s. In addition, there is heat transfer from the turbine to the surroundings for 560 kW. Find the power produced by the turbine and express it in kW? Please help fast!!!! What are the center and radius of the circle defined by the equation x2 + y2 - 6x+By+21=0 ?