Sunday
July 5, 2015

Homework Help: Social Studies: Geography: North & Central America

Recent Homework Questions About North & Central America

Art
Think about how different class systems of people are represented during Art of Europe and America (1700 - 1900). Looking at the values and representation of values or ideas, please compare and contrast the visual subject, form, and content of these two art works that ...
Thursday, July 2, 2015 by Amy

U.S. History
Which statement BEST distinguishes the Viet Cong from the North Vietnamese Army? A) The North Vietnamese Army fought beside the allied forces, while the Viet Cong fought against the allied forces. B) The North Vietnamese Army represented the political interests of North ...
Wednesday, July 1, 2015 by Roger

History
Which statement BEST distinguishes the Viet Cong from the North Vietnamese Army? A) The North Vietnamese Army fought beside the allied forces, while the Viet Cong fought against the allied forces. B) The North Vietnamese Army represented the political interests of North ...
Monday, June 29, 2015 by Amy

Biology
A large number of deer once lived on the Kalibab Plateau north of the Grand Canyon in Arizona, USA. In 1907 their predators, wolves, coyotes and pumas, were killed to protect the deer. What do you think happened after this?
Sunday, June 28, 2015 by Stoof

Physics
an automobile travels 3 miles due north then 5 miles north of east. what is your resultant displacement?
Sunday, June 28, 2015 by Ava

History
"A ship lost at sea for many days suddenly sighted a friendly vessel. From the mast of the unfortunate vessel was seen a signal, “Water, water; we die of thirst!” The answer from the friendly vessel at once came back, “Cast down your bucket where you are.&#...
Saturday, June 27, 2015 by Adrian

algebra
A train leaves a station and travels north at a speed if 50 mph. Five hours later, a second train leaves on a parallel track and travels north at 175 mph. How far from the station will they meet?
Thursday, June 25, 2015 by yolanda

History
Which country did America support during the Spanish American war? A) Cuba B) Spain C) Mexico D) South America Is it C?
Thursday, June 25, 2015 by Rafa

physics
a screen is placed at a distance of 1.5 m from a narrow slit. the slit is illuminated by light of wavelength 6000 angstrom if the first minimum on either side of the central maximum is at a distance of 5 mm from , find the width of the slit
Thursday, June 25, 2015 by Snehal Semwal

Ashford university
Question 1: As discussed in your text, a study by the Commonwealth Scientific and Industrial Research Organization (CSIRO) concluded what about Australia’s climate? 1. As atmospheric carbon dioxide emissions have risen, southern Australia has warmed by 1.6 °F since ...
Wednesday, June 24, 2015 by Lisa

Spanish
I was hoping you could proofread this for me please? No tenía ningún problema en el mundo cuando era más joven. Viajaba por lo menos una vez al mes. Volaba de Nuevo México Y Arizona mucho. Soy originalmente de Arizona, pero la vivía mayor&...
Tuesday, June 16, 2015 by Anonymous

physics
a man goes 10m towards north,then 20m towards east then displacement is what
Monday, June 15, 2015 by sajid

History
hi, i really need help with this question you dont need to tell me the answer but please just help me out!!! Which of the following best describes the terms of the Treaty of Guadalupe-Hidalgo? A.) Mexico paid the U.S. two million dollars and gave up California, but it was able...
Friday, June 12, 2015 by Pablo

Social Studies
What has the biggest effect on the climate of mountainous Latin America? Need help A.S.A.P
Thursday, June 11, 2015 by Alexia

History
Which was not a reason for U.S. intervention in Latin America during the Cold War era? Allende's rise in Chile Sandinista control of Nicaragua Argentina's invasion of the Falkland Islands civil war in El Salvador
Wednesday, June 10, 2015 by Sara

Social Studies
In a federal system in government (also known as federation) the local and state governments share power with the central government, though the central has finally authorized. explain how this is different from a unitary system of government?
Wednesday, June 10, 2015 by Help(aSAP)plz

math
A person leaves her home and walks 330 feet due north, then she walks 640 feet east, then she walks 900 feet north and 370 feet east. How far, to the nearest tenth of a foot, is she from her starting point?
Tuesday, June 9, 2015 by Anonymous

English please i need it for tom
1. From Lawrenceville take Highway 9 for 20 minutes (about 30 minutes) until you reach the Third Karletown and exit off and turn North on Park Street and drive for 3.1 miles past six stop lights take a left on 3rd Avenue and drive for the tour will be on the right side of the ...
Tuesday, June 9, 2015 by wedi

English please i need it for tom
1. From Lawrenceville take Highway 9 for 20 minutes (about 30 minutes) until you reach the Third Karletown and exit off and turn North on Park Street and drive for 3.1 miles past six stop lights take a left on 3rd Avenue and drive for the tour will be on the right side of...
Tuesday, June 9, 2015 by wedi

physics
A man wished to travel due north in order to cross river 5kilometer wide flowing due east at 2kilometer per hour. If he can roll at 9kilometer per hour in still water, find 1. The direction in which he must head his boat in order to get to his destination directly opposite to ...
Monday, June 8, 2015 by ayomide

maths
from a point R,300m north of P,a man walks east wards to a place Q which is 600m from P find the bearing oF P from Q,correct to the nearest degree and the distance between R and Q.
Sunday, June 7, 2015 by Ijeh Evans

history
Which of the following caused a rapid increase in the demand for coal and other fossil fuels in the late 1800s? HOME HEATING IN THE NORTH NEW SHIPS USING STEAM POWER COTTON PRODUCTION IN THE SOUTH MANUFACTURING IN THE NORTHEAST
Sunday, June 7, 2015 by linda

Civics Still
Which best describes how factors such as natural resources, physical characteristics, and the relative location of North American nations may have helped prevent war between them? (3 points) North American nations are similar in climate. Nations with similar climates are more ...
Saturday, June 6, 2015 by Rebecca

Civics
Which best describes how factors such as natural resources, physical characteristics, and the relative location of North American nations may have helped prevent war between them? (3 points) North American nations are similar in climate. Nations with similar climates are more ...
Friday, June 5, 2015 by melani

Algebra
What is the best measure of central tendency for the data? What answer do you get using this measure? (if applicable) Donald, Lester, Tool, Lee, Lester, Donald, Lester, Lee, Lester I need help finding the answer. I don't understand how to do this because instead of numbers...
Friday, June 5, 2015 by Peach

Language Arts
Mission San Diego was founded on July 16, 1769 by Spanish friar Junipero Serra. This was the first mission in the chain of 21. It is known as Mother of the Missions. California Historical Landmark No. 242 Church:135 feet long, 35 feet wide, 29 feet high. Built of adobe. Tile ...
Thursday, June 4, 2015 by Miley J.

math
An airplane is flying from Montreal to Vancouver. The wind is blowing from the west at 60km/hour. The airplane flies at an airspeed of 750km/h and must stay on a heading of 65 degrees west of north. A) what heading should the pilot take to compensate for the wind? B) what is ...
Wednesday, June 3, 2015 by lilly

Social Studies
The Spanish introduced horses to North America. This is an example of _____ . In 1933, President Roosevelt created a plan called the New Deal. What impact did the New Deal have on the United States? How did Manifest Destiny doctrine contribute to the growth of the United States?
Wednesday, June 3, 2015 by iris

Math
I an taking the SAT this week and I am so screwed. I keep getting these types(and ratio and probability- tips?) of questions wrong on practices. I basically set up a chart for d(distance/amount of sth), v(speed/rate), and t(time) and try to fill it out. I usually fill it out(...
Wednesday, June 3, 2015 by Bethany

civics 7th Grade
"the Laws of the United Statesand all Treaties made, or which shall be made, under the Authority of the United States, shall be the supreme Law of the Land; and the Judges in every State shall be bound thereby" Which type of government does the passage describe? (3 ...
Wednesday, June 3, 2015 by Nikol

civics 7th Grade
The chart below describes the how the governments of two countries share power: Country A: •local and state government share power with the central government •the central government has final authority Country B •local and state governments share power with the...
Wednesday, June 3, 2015 by Nikol

civics
"…the Laws of the United States…and all Treaties made, or which shall be made, under the Authority of the United States, shall be the supreme Law of the Land; and the Judges in every State shall be bound thereby…" Which type of government does the ...
Wednesday, June 3, 2015 by Nani

civics
The chart below describes the how the governments of two countries share power: Country A: 1. local and state government share power with the central government 2. the central government has final authority Country B: 1. local and state governments share power with the central...
Wednesday, June 3, 2015 by Nani

To Alex -- French
I deleted your post because you included your email address. We don't allow such personal information to be posted here. Here's your message: "I am currently doing French 20 through VHL Central can someone please help me with Lesson 2B-Enregistrez as I can not ...
Tuesday, June 2, 2015 by Ms. Sue

French, foreign languages
I am currently doing French 20 through VHL Central can someone please help me with Lesson 2B-Enregistrez as I can not hear the audio nor record myself speaking my answer. I have question 1 done. The answer is une roome. But for the other 5 questions I cannot hear the ...
Tuesday, June 2, 2015 by Alex

Calculus
An airplane has airspeed of 724 k/h at bearing of North 30 degrees East. If the wind velocity is 32 from west. find the ground speed and direction of plane. Teacher gives solution of 740.5 k/hr and 57.9 degrees. Can anyone show steps?
Monday, June 1, 2015 by Trey

Social Studies
Rain forests are important because they contribute to the world's supply of soil. oxygen. food. harbors. 2. The capital of Brazil was moved from the coast to the interior because the government wished to develop the interior by attracting people to it. provide services to...
Saturday, May 30, 2015 by H2015

Geography
Can someone reword this sentence so I can understand.. The initiative, which seeks to see at least half of North America's boreal forest protected from development while ensuring responsible and sustainable management throughout the remainder, features a list of endorsing ...
Saturday, May 30, 2015 by thi

Civics ASAP PLZ =:)
In the examples of North America and South Vietnam, the united states chose a course of action that could best be described as____________. Intervention*** Imperialism Diplomacy Isolation
Saturday, May 30, 2015 by Anonymous

Civics ASAP PLZ =:)
The General Assembly, the Economic and Social Council, and the International Court Justice are all parts of which organization? North Atlantic Treaty Organization*** Security Council World Health Organization United Nations
Saturday, May 30, 2015 by Anonymous

Civics ASAP PLZ =:)
“Each state retains its sovereignty, freedom, and independence, and every power, jurisdiction, and right… The said States hereby severally enter into a firm league of friendship with each other, for their common defense, the security of their liberties, and their ...
Saturday, May 30, 2015 by Anonymous

Civics ASAP PLZ =:)
Which of the following correctly describes an example of how climate affects the economy of countries in North America? Countries that have varying climates will often also have unstable economies. There are not enough crops to grow in countries that do not have regular ...
Saturday, May 30, 2015 by Anonymous

Civics ASAP PLZ =:)
Which of the following describes how the physical features of countries in North America influence trade in these countries? (3 points) Most have flat terrain, making railroads the least expensive method of transporting goods. With oceans on both sides, most countries have ...
Saturday, May 30, 2015 by Anonymous

civics
gabaloolo one year ago which of the following correctly describes an example of how climate affects the economy of countries in North America? (3 points) a. Countries that have varying climates will often also have unstable economies. b. There are not enough crops to grow in ...
Friday, May 29, 2015 by StudeNt

English
United Nations, 310, 314, 362 charter of, 311

 Declaration of, 309

United States, 225, 238, 275, 289

 in Big Four, 322, 325-7

 in League of Nations, 299

 Lend-Lease policy of, 307

 Neutrality of, 305...
Thursday, May 28, 2015 by John

english
The Palau Islands are located in the North Pacific Ocean, where old coral reefs rose above the sea. Which is the adverb clause?
Thursday, May 28, 2015 by Anonymous

trig
An airplane is heading north at an airspeed of 500 km/hr, but there is a wind blowing from the northwest at 50 km/hr. how many degrees off course will the plane end up flying, and what is the plane's speed relative to the ground? So here is my work... 50cos(45)+500= 535....
Thursday, May 28, 2015 by Dan

LA - 2 questions
Which of the following is the most useful question to ask when analyzing causes and effects in a literary work? How are these two events related? What is the central theme of the work? What happens to the main characters? How will the readers most likely respond to the work? ...
Wednesday, May 27, 2015 by SkatingDJ

Math
An airplane is heading north at an airspeed of 300km/ hr, but there is a wind blowing from the northwest at 50km/hr. How many degrees off course will the plane end up flying, and what is the plane's speed relative to the ground?
Wednesday, May 27, 2015 by Dan

History.. Please check my answers
Can someone please check my answers? Thank you! :) 1. Which of these claims produced conflict between religious leaders and Transcendentalist writers? A. the claim that God and nature were the same B. the view that everyone could interpret God's will C. the belief that ...
Wednesday, May 27, 2015 by OceanBreeze

History...Please check my answers.
Hi. Could someone please check my answers? I appreciate it so much! :) 1. Which statement best explains why women's-rights activists were dissatisfied with the Fifteenth Amendment? A. They wanted the amendment to guarantee equal civil rights as well as equal voting rights...
Wednesday, May 27, 2015 by LoveForALL

Chemistry
Mount McKinley in Alaska is the tallest peak in North America with a summit at 20,320 ft, or 6194 m. It is also known as Denali, meaning "the high one" in the native Koyukon Athabaskan language. The average atmospheric pressure at the top of Denali is approximately ...
Tuesday, May 26, 2015 by Mark

History
The conflict with the Middle East did not start until after the September 11th attack in America, there were no other problems stirring beforehand. True False is it false?
Tuesday, May 26, 2015 by Gaby

Language Arts
3. Which of the following statements best reflects how the author's own experiences may have influenced ideas in the novel? A. Yep was fascinated by the flying machines as a young boy. B. Yep understood the cultural differences that can create barriers among people. C. Yep...
Tuesday, May 26, 2015 by FIREWORKS

Precalculus
The arc corresponding to a central angle of 35 degrees in a circle of radians 10 feet measures _____ feet. Round your answer to two decimal places.
Tuesday, May 26, 2015 by Denise

Foreign language, French
I need help with speaking portion of the VHL Central Lesson 2B Enregitrez as I can't really hear the speaker quite properly. If someone is currently doing the course ( the course is French 2) that will be ideal but any and all help I will find acceptable. Thanks (Merci)
Monday, May 25, 2015 by Alex

math
find the arc length of a circle whose radius is 9in and whose central angle is 69. use pi=3.14
Sunday, May 24, 2015 by zundra coleman

American Goverment
Affirmative action is about (Points : 1) making financial amends for slavery. achieving a color blind society in America. moving the Civil Rights Movement into its next phase by promoting equal opportunity. enrolling more minorities than whites in universities.
Sunday, May 24, 2015 by christopher

trigonometry
Two planes leave teh same airport at the same time. one flies 20 degrees east of north at 500 mph. the second flies 30 degrees east of south at 600 mph. how far apart are the planes after 2 hours?
Thursday, May 21, 2015 by Dan

physics
you walk west for 52 m, then you walk 33.2° north of west for 44 m, and finally you walk due north for 25 m. Find the components of your final displacement, from your initial to final point, along the north and west directions.
Thursday, May 21, 2015 by gloria

History Help Thanks
1. One reason Texans elected William Clements governor in 1978 was his political experience. lack of political experience.* support for urban dwellers. association with the Democrats. 2. Workers in maquiladoras receive low wages.* receive high wages. are generally middle­...
Wednesday, May 20, 2015 by YOLO

physics
750km towards North West?
Wednesday, May 20, 2015 by sana

Art please help!
1. Why was it so important for the Greeks to honor and represent the gods and their currency? a- the greeks enjoyed the stories of the gods. b- the greeks were inspired by the beauty of the gods. c- the greeks lived in constant fear of the gods. d- the greeks believed the gods...
Monday, May 18, 2015 by Anonymous

north seattle college
2CH3OH + 3O2→ 2CO2 + 4H2O When 9.63 g of CH3OH was mixed with 15.7 g of O2 and ignited, 9.46 g of CO2 was obtained. What was the percentage yield of CO2?
Sunday, May 17, 2015 by walter

Ms. Sue PLZ HELP!!!(Civics)
In the examples of North and South Korea and North and South Vietnam, the United States chose a course of action that could best be described as __________. Intervention Imperialism Diplomacy*** Isolation
Sunday, May 17, 2015 by Anonymous

Ms. Sue PLZ HELP!!!(Civics)
Which answer best completes the following sentence? Two advantages of a unitary are that it _________ and __________. A. standardizes rules for the country; reduces conflicts between different levels of government B. concentrates power in the state governments; increases ...
Sunday, May 17, 2015 by Anonymous

Ms. Sue PLZ HELP!!!(Civics)
Which of the following describes how the physical features of countries in North America influence trade in these countries? Most have flat terrain, making railroads the least expensive method of transporting goods. With oceans on both sides, most countries have access to many...
Sunday, May 17, 2015 by Anonymous

Ms. Sue PLZ HELP!!!(Civics)
Some countries in North America are richer in natural resources than other countries. Which of the following is the most likely result of having a wealth of natural resources? The country will have a better climate and environmental conditions. The country will have less of a ...
Sunday, May 17, 2015 by Anonymous

Social Studies
Extended Response 1. How are the cultures in South America like the cultures in Mexico? How are they different? 2. How might the cultures of Latin America be different if the Spanish and Portuguese had never arrived? What kind of culture do you think would dominate the region ...
Thursday, May 14, 2015 by Jay

Social Studies
Please check my answers??? 4. Trade and travel among the regions of South America have been affected by a. natural resources and vegetation b. high mountains and dense rain forests (I picked this) c. the Caribbean Sea and the Pacific Ocean d. Argentina and Venezuela's ...
Thursday, May 14, 2015 by Jay

History
1) How was Nixon appeal to Middle America a strategized? a) He tried aggressively to gain the majority of his support for protesters and aimed his campaigns towards them. b) He highlighted the salient issues that plagued and concerned many less outspoken Americans and promised...
Wednesday, May 13, 2015 by Rebecca

history! please help! :)
1. Andean countries in South America include: *Ecuador and Bolivia *Peru and Chile *Ecuador and Columbia *Venezuela and Brazil I chose all except Peru and Chile. 2. Which of the following statements about the ancestry of most of the people of Central America is most accurate? ...
Wednesday, May 13, 2015 by anon

MATH I NEED HELP
Game wardens use experiments to help determine the number of deer in the state of North Carolina. Suppose 120 deer are caught, tagged, and released into the wild. A month later, 800 deer are caught with 16 found to have tags. Using this information, estimate the number of ...
Wednesday, May 13, 2015 by Caleidoscope

mode in central tendency
The data set 3, 3, 3, 4, 4, 4, 5, 5, 5 is shown. Does this data set have a mode? why or why not?
Tuesday, May 12, 2015 by Paige

Application of Integrals Check My Work
I would like someone to double-check my answers on this question: River currents (miles per hour) at a certain location are given below. The current direction at this location was “from the north” during the time interval shown, and the current did not exhibit any ...
Tuesday, May 12, 2015 by Pax

English
Story : The Ethanol Debate Natalie Stewart What feature of the selection BEST illustrates that it is a persuasive essay? A) < -- A? the chart showing the rise in corn prices B) the information on how farmers feed their herds C) the description of how ethanol use costs ...
Monday, May 11, 2015 by Sara

physics questions
1. The batteries in a digital alarm clock provide a terminal voltage of 9 V. What is the potential difference across the entire clock current? A. 4.5 V B. 18.0 V C. 9.0 V D. 6.0 V **C is my answer 2. Why does the earth have a magnetic declination? a. the earth's axis of ...
Monday, May 11, 2015 by nnd

Math 12A Plain Trigonometry
a boat leaves lighthouse P and sails 10 miles. At the same time, it is sighted from lighthouse Q, 13 miles west of P. The bearing of the ship from Q is North 70 degree and 30 minutes East. Find the distance of the ship from Q.
Monday, May 11, 2015 by Azalea

ela
Immigrants have changes america, but america has also changed them what does this mean you can read the article Holding on to heritage before it slips away Thanks
Saturday, May 9, 2015 by Sarah

History Check Please
1. One reason Texans elected William Clements governor in 1978 was his (1 point) political experience. lack of political experience.* support for urban dwellers. association with the Democrats. 2. Workers in maquiladoras (1 point) receive low wages. receive high wages. are ...
Thursday, May 7, 2015 by YOLO

Social Studies
Read the passage and answer the question that follows: John Brown, supported by abolitionists and Republicans, tried to start a slave revolt. Therefore be it resolved that the defense of slavery is a common cause to all Southern states. At the call of any Southern state, we ...
Wednesday, May 6, 2015 by Maddy

math
Two boats leave a port at the sametime. The first travels at 15km/hr on a bearing of 135 degree. While the second travels at 2km/hr on a bearing of 63 degree . If after 2hours the second boat is directly North of the first boat, calculate their distance apart.
Tuesday, May 5, 2015 by Anonymous

Physics
A rowboat is moving at 3 km/hr straight across a river from north to south and the river is flowing east at 4 km/hr. What is the resultant velocity?
Tuesday, May 5, 2015 by TRW

science
a car travels due east on the level road for 3km it then turns due north at the intersection and travels 4km before stopping the magnitude of resultant displacement of car
Tuesday, May 5, 2015 by mehak

American Goverment
Those who attended the Constitutional Convention believed that (Points : 1) England was an evil society. America had made a great mistake in fighting the revolutionary war. British institutions of government were good but they became corrupt. America would only achieve ...
Monday, May 4, 2015 by Christopher

Calculus max/min
d=0.767. There are two parallel sidewalks that are separated by the park that is 600 feet wide. You are standing on the south sidewalk facing east. On the north sidewalk, 2000 feet ahead of you, is a bus stop. You can walk on the sidewalk at 5.5+d feet per sec. You can walk ...
Sunday, May 3, 2015 by John

english/polsci essay excerpt edit
Can someone edit this? Also, does anyone edit whole papers? During the Vietnam War (1954), Richard Nixon invaded Cambodia and secretly made treaties with the Vietnam leader Hi Chi Minh void of Congressional approval. Further still, he refused to enact a spending bill passed by...
Sunday, May 3, 2015 by christine

civics
for the countries in north america each import and export different products the united states exports to other countries on every continent why is this possible
Saturday, May 2, 2015 by angelina

math .
louisville is 14 mi due north of farmville, stanton is due east of farmville, and louisville is 25 mi from stanton. how far apart are farmville & stanton? round to the nearest tenth (of a mile). -- im not sure how to do this problem
Friday, May 1, 2015 by Anonymous

Nafta government
Why is the United States involved in this organization? is it to establish a trilateral trade bloc in North America
Wednesday, April 29, 2015 by reina bonilla

Calculus and Vectors
A plane is flying south east at a constant speed of 900km/h. The wind is blowing towards the north at 100km/h. Determine the resultant velocity of the plane relative to the ground.
Wednesday, April 29, 2015 by John

Social Studies
The economic loss which came through war was great, but not nearly as influential as the psychological change, the change in habit and thought... "The hatred of the Yankees was increased. The defeated Southern leaders were popular heroes. Numbers of Southerners planned to...
Wednesday, April 29, 2015 by Marylyn

Civics HELP!!! Ms.Sue
Which of the following describes how the physical features of countries in North America influence trade in these countries? A) Most have flat terrain, making railroads the least expensive method of transporting goods. B) With oceans on both sides, most countries have access ...
Wednesday, April 29, 2015 by Anon101

History/ Civics
1.How did the capture of Vicksburg, Mississippi, take advantage of a Confederate weakness? A-The Confederacy had few soldiers and relied on its well-trained generals to win battles. B- The Confederacy had few weapons manufacturers and relied on Vicksburg for ammunition. C- The...
Wednesday, April 29, 2015 by Jane

History
1.Which 19th century movements were most associated with each another? A- Socialism and imperialism B- Transcendentalism and utopianism C- abolitionism and manifest destiny D- romanticism and democratic-republicanism 2.The writings of Transcendentalists had the greatest ...
Wednesday, April 29, 2015 by Jane

Probability
Let X be a continuous random variable. We know that it takes values between 0 and 3, but we do not know its distribution or its mean and variance. We are interested in estimating the mean of X, which we denote by h. We will use 1.5 as a conservative value (upper bound) for the...
Wednesday, April 29, 2015 by Help

History
1.Which 19th century movements were most associated with each another? A- Socialism and imperialism B- Transcendentalism and utopianism C- abolitionism and manifest destiny D- romanticism and democratic-republicanism 2.The writings of Transcendentalists had the greatest ...
Wednesday, April 29, 2015 by Emma

History Help! Very easy.
How are the cultures in South America like the cultures in Mexico? How are they different? I already got the similarities. I need DIFFERENCES, and the Internet, full of approximately 150 websites I checked, has NO use.
Tuesday, April 28, 2015 by Anonymous

Pre-Calculus
At 34 degrees north latitude, the longest day of the year has 14.273 hours of daylight, and the shortest day 9.726 hours. If the equinox falls on march 21(day 80), model the hours of the daylight by day?
Tuesday, April 28, 2015 by Jessica

PHYSICS PLEASE HELP
A very large firecracker explodes in the hallway into 3 fragments. Physics students rush to the scene to enrich their knowledge of the law of conservation of momentum. They report that Fragment 1: mass=1.23kg, v=8.70m/s, north Fragment 2: mass =2.60kg,v=6.10m/s,east fragment 3...
Tuesday, April 28, 2015 by Maddie

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Homework Help: Social Studies: Geography

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