Friday
November 28, 2014

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

Recent Homework Questions About North & Central America

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social studies
1. which factor best explains why native americans were able to make permanent settlements? native americans began to cultivate plants for food. native americans began to create more complex tools and pottery. native americans discovered alternative food sources,such as ...
Friday, November 28, 2014 at 3:36pm

history 911
1. Which accurately describes the action taken by colonists in response to Parliament’s passage of the Intolerable Acts? A. They held the First Continental Congress. *** B. They formed an emergency government and elected a president. C. They created a continental army led...
Thursday, November 27, 2014 at 11:42pm

Us. History Help!!!
1. The British recognized the United States as an independent nation when when they signed the A. Treaty of America B. Treaty of the United States C. Treaty of Great Britain D. Treaty of Paris 2. What American ally helped the Patriots win the war? A. Canada B. Mexico C. France...
Wednesday, November 26, 2014 at 9:16pm

U.S. History Help!!!!!!!
1. The British recognized the United States as an independent nation when when they signed the A. Treaty of America B. Treaty of the United States C. Treaty of Great Britain D. Treaty of Paris 2. What American ally helped the Patriots win the war? A. Canada B. Mexico C. France...
Wednesday, November 26, 2014 at 8:13pm

physics
Using sidereal navigation, a pilot flies due south for one hour then due north one hour and lands about 180 miles west of where he started. At what point on Earth is he?
Wednesday, November 26, 2014 at 10:59am

MATH!!
Joe and Susan invested $1500 at Bank of America in 2000, at 4% compounded quarterly. In the year 2005 they moved to another city and took the total money from their investment added $500 and invested in at Bank Bravo, at 5% compounded quarterly. a) What is the value of this ...
Monday, November 24, 2014 at 9:07pm

Essay Excerpt Edit
Can someone edit this? Please be forewarned that its a first draft so I am aware that it is not developed yet. Any feedback would help a lot. Clearly, Jason Russell's Kony 2012 campaign proves how YouTube has altered our understanding of creativity from the change that ...
Monday, November 24, 2014 at 4:40pm

Social Studies
Which of the following is the largest ethnic group in china A.Han B.tibetan C. Uighurs D. Hui Which of the following is the staple crop of the north China plain A. Barley B. Rice C. Soybeans D. Wheat Crops grow well on the north China plain because the Huang river ___ A. Forms...
Monday, November 24, 2014 at 12:58pm

maths
a 4 cm long chord subtends a central angle of 60° . the radial segment of this circle is
Monday, November 24, 2014 at 11:23am

social studies
When France gave up control of Vietnam in 1954, which group gained control of North Vietnam and which group took charge of South Vietnam? 1 Cambodian forces gained control of North Vietnam and Laotian forces took charge of South Vietnam 2 Communist forces gained control of ...
Monday, November 24, 2014 at 9:44am

Physics
A roll of toilet paper (a partially hollow cylinder with R_2 = 7.5cm, M = 300g, and I = 9.0 x 10^-4 kg m^2) is mounted on a mass-less axle along its central axis. Te roll is initially at rest. Then, at t=0, a child grabs the end of the roll and starts running, pulling the ...
Sunday, November 23, 2014 at 7:29pm

social studies
When France gave up control of Vietnam in 1954, which group gained control of North Vietnam and which group took charge of South Vietnam? 1 Cambodian forces gained control of North Vietnam and Laotian forces took charge of South Vietnam 2 Communist forces gained control of ...
Sunday, November 23, 2014 at 11:04am

Physics
A roll of toilet paper (a partially hollow cylinder with R_2 = 7.5cm, M = 300g, and I = 9.0 x 10^-4 kg m^2) is mounted on a mass-less axle along its central axis. Te roll is initially at rest. Then, at t=0, a child grabs the end of the roll and starts running, pulling the ...
Saturday, November 22, 2014 at 9:35pm

Living a Healthy Life
In America, _______ million children live in poverty. A. 37 B. 14 C. 7 D. 25 B.
Friday, November 21, 2014 at 10:07pm

Earth Science
Use angular momentum arguments to describe why a parcel of air moving from the equator towards the North Pole will be deflected to the east. It may be helpful to show equations in your response. THANKS
Thursday, November 20, 2014 at 8:44pm

english 3
Question 1 (Multiple Choice Worth 5 points) Which element relies on logic, credibility, and emotion? rhetorical devices theme statements purpose statements thesis statements Question 2 (Multiple Choice Worth 5 points) "AT this second appearing to take the oath of the ...
Thursday, November 20, 2014 at 5:22pm

Earth Science
Use angular momentum arguments to describe why a parcel of air moving from the equator towards the North Pole will be deflected to the east. It may be helpful to show equations in your response.
Thursday, November 20, 2014 at 4:58pm

Language Arts 8A
It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived after the age of 20. The only things ...
Wednesday, November 19, 2014 at 2:13pm

English
(2) to ensure that the federal government plays a central role in enforcing the standards established in this act on behalf of individuals with disabilities. The above section of the Americans with Disabilities Act: explains who is to make sure the act is obeyed explains that ...
Wednesday, November 19, 2014 at 1:39pm

Help ? English 10
I want people to know that she was a great teacher who loved her family and her country. She had the courage to speak out and do something about the injustice. She worked hard to pass redress. When a group of people feel they have been treated unfairly by the government, the ...
Tuesday, November 18, 2014 at 4:30pm

Physics
A 8.34kg lump of clay travels east on frictionless ice at a speed of 2.40 m/s. A .170 kg hockey puck travels northward and collides with the clay. After the collision, both objects stick together, and move off at a speed of 2.59 m/s in a direction of 23.9* north of east. What ...
Tuesday, November 18, 2014 at 3:47pm

8TH GRADE LANGUAHE ARTS
It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived after the age of 20. The only things ...
Tuesday, November 18, 2014 at 10:44am

Calculus
The Fellowship of the Ring was broken when Boromir momentarily betrayed Frodo Baggins. By the time Aragorn tried to find Frodo, he and Sam were already 1 km to the east crossing the lake. Since Frodo’s destiny was out of his hands, Aragorn took the remaining members to ...
Tuesday, November 18, 2014 at 1:07am

Math
The ratio of North American butterflies to South American butterflies at a butterfly park is 5:3. There are 30 North American butterflies at the butterfly park. How many South American butterflies are there?
Monday, November 17, 2014 at 11:46pm

Language Arts; Trouble with television
It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived after the age of 20. The only things ...
Monday, November 17, 2014 at 10:46pm

geography
. Choose Europe, North Africa or Southwest Asia as the best region to contain Egypt. Write a paragraph explaining your choice. Remember to explain how formal, functional, and perceptual regions influenced your choice. Give specific details to support your explanation. (10 points
Sunday, November 16, 2014 at 6:39pm

Science help
1. Which of the following can be expected to occur as climate change continues on Earth? decreased melting of sea ice decreased migration of pests and pathogens increased freshwater sources increased coastal flooding *** 2. Which piece of children’s’ playground ...
Friday, November 14, 2014 at 10:54pm

math
a ship covered a distance of 41 km due north and then 23 km due east and again 15 km towards north direction.how far is it from the point where it started?
Friday, November 14, 2014 at 8:32am

8th grade English; Trouble with Television
The Trouble with Television Robert MacNeil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have lived ...
Thursday, November 13, 2014 at 9:24pm

History PLEASE HELP
Which ones are true a. Some people in northern Chad are nomadic and raise camels and plant crops in oases due to lack of arable soil. b. In parts of West Africa they are careful not to cut down trees to make arable land. c. Tension exists in Egypt between secularism and ...
Thursday, November 13, 2014 at 10:50am

History PLEASE HELP
Which one are true a. Some people in northern Chad are nomadic and raise camels and plant crops in oases due to lack of arable soil. b. In parts of West Africa they are careful not to cut down trees to make arable land. c. Tension exists in Egypt between secularism and ...
Thursday, November 13, 2014 at 10:49am

history
who were involved progressive reforms and how did they contribute to America?
Wednesday, November 12, 2014 at 11:30pm

essay edit
can someone edit this? Thanks in advance! Mcnamara's Eleven Points in light of the US's involvement with the War in Iraq The inevitable fog of misunderstanding and irrational human error within war can lead to mass killings, chaos, and inevitable failure. The U.S. and ...
Wednesday, November 12, 2014 at 9:14pm

English
Hello. I'll be very grateful if you help me to understand a line from a poem. And yet I am my one sole self, America seeking the stars. (Langston Hughes "America") I mean the second line. I translated it word for word but it is still very ambiguous to me. Will ...
Wednesday, November 12, 2014 at 4:51pm

physics
An unidentified flying object is cruising 30.0° north of east at a speed of 2132 km/h. How fast is it moving to the north?
Wednesday, November 12, 2014 at 4:16pm

History
What is the national monument of America?
Wednesday, November 12, 2014 at 1:18am

Geometry
What is the formula for finding the central angle of a sector when given the radius and arc length?
Tuesday, November 11, 2014 at 11:23pm

Science
What is the central theme of the “As Cheap as Coal” portion in Section 8.1 of your text?
Monday, November 10, 2014 at 4:55pm

phyics
A crippled ship is being assisted to port. The motor is stuck, and is moving the boat east with a speed of 15 km/h. The current is flowing a 9 km/h at 30 degrees east of south. A. If the maximum speed of the tugboat which is trying to rescue the disabled ship is 35 km/h, ...
Sunday, November 9, 2014 at 11:16pm

maths
a yacht is moving at 10km/h in a south easterly direction and encounters a 3km/h current from the north. find the actual speed and direction of the yacht
Sunday, November 9, 2014 at 8:27am

S.S.
7. After 1965, black civil rights leaders found it difficult to A. now support Hispanic rights in the United States. B. protest the Vietnam War. C. enforce the new laws in the South. D. achieve economic equality in the North. It's not B.
Saturday, November 8, 2014 at 4:48pm

physics
a school bus traveling along a straight road from school was found to be 2.0km North of the school 4minutes later. In another 4minutes it was 4km West of the school. Draw the position of the bus from school.
Friday, November 7, 2014 at 8:53pm

East and Southeast Asian
1. Which of the following cities is located on the most densely populated island of Indonesia? A. Manila B. Bangkok C. Jakarta D. Kuala Lumpur 2. Distinguishing unique patterns of biodiversity in eastern and western areas of Southeast Asia, the Wallace Line is found between A...
Friday, November 7, 2014 at 6:14pm

physics
A hiker begins a trip by first walking 25.0 km southeast from her base camp. On the 2nd day, she walks 40.0 km in a direction 600 north of east, at which point she discovers a forest rangers tower. Find the magnitude and direction of displacement from base camp.
Thursday, November 6, 2014 at 8:42pm

Optimization
A hunter is at a point on a river bank. he wants to get his cabin, located 19 miles north and 8 miles west. He can travel 5 mph on the river bank and 2 mph on the rough rocky ground.how far upriver should he go in order to reach the cabin in the minimum amount of the time.
Thursday, November 6, 2014 at 7:25pm

science
brain central nervous system human being nerve tissue neurons Organize the parts of this body system in the CORRECT order according to the levels of organization in a multicellular organism, simplest to most complex..
Thursday, November 6, 2014 at 11:03am

Science
brain central nervous system human being nerve tissue neurons Organize the parts of this body system in the CORRECT order according to the levels of organization in a multicellular organism, simplest to most complex..
Wednesday, November 5, 2014 at 11:04am

English
Is this a good persuasive essay ? If not can you help me change it? Everyday people come in contact with illegal aliens in some way or form, but they don’t know it. It is often hard to tell because illegal immigrants look just like the average person. Illegal immigration ...
Wednesday, November 5, 2014 at 7:16am

physics
A particle undergoes three successive displacement in a plane as follows 4m southwest, 5m east, 6m in a direction 60 degree north of east (a) draw an apropraite vector diagram to represcent the displacement (b) detarmine the displacement that would be required to bring the ...
Tuesday, November 4, 2014 at 4:14pm

physics
A one-piece cylinder is shaped as in the Figure, with a core section protruding from the larger drum. The cylinder is free to rotate around the central axis shown in the drawing. A rope wrapped around the drum, of radius 2.70 m, exerts a force F1 to the right on the cylinder. ...
Tuesday, November 4, 2014 at 4:01pm

english 10
Prompt A: compare and contrast the topics and themes of writers from the america and european writers. Promt B: Think about all the selections you've read thus far by european writers. examine one element that the selection have in common, not including the fact that they...
Tuesday, November 4, 2014 at 1:41pm

Calculus
Two lovers have a spat and swear they will never see each other again. The girl walks due south at 6 mph while the boy walks at 10 mph on a heading of North 60 degrees West. How fast is the distance between them changing 30 minutes later?
Monday, November 3, 2014 at 11:26pm

english
The Trouble with Television by Robert Mac Neil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have ...
Monday, November 3, 2014 at 10:51pm

ashford
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, November 3, 2014 at 8:19pm

PHYSICS
A person walks 10.4 degrees north of east for 4.19 km. Another person walks due north, then due east to arrive at the same location. How far would this person walk due east? Answer in units of km
Monday, November 3, 2014 at 7:04pm

PHYSICS
A person walks 10.4 degrees north of east for 4.19km. Another person walks due north, then due east to arrive at the same location. How far due north would this person walk? Answer in units of km.
Monday, November 3, 2014 at 7:03pm

science
Jay is going to school. To reach the school, Jay need to go 3km going north. Then, he will head to the east at a distance 7km, then 3km going south and 2km going east. 1. Find the distance 2. Find the displacement
Monday, November 3, 2014 at 5:47pm

I need help asap
The Trouble with Television by Robert Mac Neil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have ...
Monday, November 3, 2014 at 5:20pm

physics
Three people pull simultaneously on a stubborn donkey. Jack pulls eastward with a force of 72.7 N, Jill pulls with 79.9 N in the northeast direction, and Jane pulls to the southeast with 103 N. (Since the donkey is involved with such uncoordinated people, who can blame it for ...
Monday, November 3, 2014 at 5:20pm

history
5. What was the eventual outcome of De Soto's expedition A. It encourage Spain to compete with France for land in the north america*** B. He founded a new colony in the name of the king C. He found great wealth and returned to Spain a hero D. He was captured and enslaved ...
Monday, November 3, 2014 at 1:00pm

Social Studies
The Greeks and Turks who share the island have been unable to truly unite as a single nation. Instead, Greek Cypriots administrate much of the island, while a small portion in the north is run by Turkish Cypriots. What challenges must these groups overcome in order to become ...
Monday, November 3, 2014 at 12:56pm

English 3
"When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature's God...
Monday, November 3, 2014 at 11:59am

english help repost
The Trouble with Television by Robert Mac Neil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have ...
Monday, November 3, 2014 at 10:43am

science
Jay is going to school. To reach the school, Jay need to go 3km going north. Then, he will head to the east at a distance 7km, then 3km going south and 2km going east. 1. Find the distance 2. Find the displacement
Monday, November 3, 2014 at 10:21am

science
Jani is planning to go to Jojo's house, Jani has to walk 30m going east. Then, he will head to the north at a distance of 40 meters. Afterwards, he will walk 70m going west. 1. Determine the total distance travelled by Jani's. 2. Calculate Jani's displacement. 3. ...
Monday, November 3, 2014 at 10:11am

Language Arts
The Trouble with Television by Robert Mac Neil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have ...
Monday, November 3, 2014 at 7:55am

Physics
A person walks 10.4 degrees north of east for 4.19 km. Another person walks due north, then due east to arrive at the same location. How far would this person walk due east? Answer in units of km
Monday, November 3, 2014 at 2:47am

Physics
A person walks 10.4 degrees north of east for 4.19km. Another person walks due north, then due east to arrive at the same location. How far due north would this person walk? Answer in units of km.
Monday, November 3, 2014 at 2:45am

North Central
Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two 30-second segments from “The Collection from the Best of Classical Music.” After listening to a segment, the students rated it on a scale from 1 ...
Sunday, November 2, 2014 at 9:35pm

Math
Larry kicked a ball at a 50 degrees angle to a direction north. It travels a horizontal distance of 20ft 9inchs before hitting the ground .The ball travels exactly 1min 18 sec after hitting the ground. The ball hit a mud and cause dthe ball to subside 2inches. Question: how ...
Sunday, November 2, 2014 at 10:16am

8th grade language arts
The Trouble with Television by Robert Mac Neil It is difficult to escape the influence of television. If you fit the statistical averages, by the age of 20 you will have been exposed to at least 20,000 hours of television. You can add 10,000 hours for each decade you have ...
Sunday, November 2, 2014 at 9:33am

Calculus
Two lovers have a spat and swear they will never see each other again. The girl walks due south at 6 mph while the boy walks at 10 mph on a heading of North 60 degrees West. How fast is the distance between them changing 30 minutes later?
Sunday, November 2, 2014 at 12:40am

Math
A plane leaves an airport X, 20.6degrees east and 36.8 north degrees and flies due south along the same longitude for 8 hours at the rate of 1000km/h to another airport Y, 20.6degrees east and tita degree south. The plane then flies west to another airport Z for 8hours at the ...
Saturday, November 1, 2014 at 7:44am

Physics
Three children are fighting over a toy. One child pulls on the toy with a force of 100N at an angle of 37° north of east. The second child pulls on the toy with a force of 200N south. The third child pulls with a force of 250N at an angle of 20° south of west. Watching...
Friday, October 31, 2014 at 5:26pm

Social Studies
Which was not a type of North American Colony? A: Charter Colonies B:proprietary Colonies C: Royal Colonies D: Military Colonies I think the answer is D
Friday, October 31, 2014 at 11:38am

English
1. When they were taken to America as slaves, they took thier songs and dances with them. 2. When they were taken to America as slaves, they took thier songs and dances. --------------- Sentence 1 has 'with them' at the end. Sentence 2 doesn't have 'with them&#...
Thursday, October 30, 2014 at 8:59pm

physics
Displacement vectors A, B, and C add up to a total of zero. Vector A has a magnitude of 1550 m and a direction of 22.9° north of east. Vector B has a direction of 41.0° east of south, and vector C has a direction of 35.2° north of west. Find the magnitudes of ...
Thursday, October 30, 2014 at 8:01pm

physics
Displacement vectors A,B,and C add up to a total of zero. Vector A has a magnitude of 1550 m and a direction of 24.1° north of east. Vector B has a direction of 41.0° east of south, and vector C has a direction of 33.4° north of west. Find the magnitudes of vector ...
Thursday, October 30, 2014 at 6:22pm

physics
Displacement vectors A, B, and C add up to a total of zero. Vector A has a magnitude of 1550 m and a direction of 22.9° north of east. Vector B has a direction of 41.0° east of south, and vector C has a direction of 35.2° north of west. Find the magnitudes of ...
Thursday, October 30, 2014 at 2:20pm

Math question
7. What is the best measure of central tendency for the data? What answer do you get using this measure? red blue green brown red pink orange mode; red median; green mean; red mode; pink
Thursday, October 30, 2014 at 11:44am

Physics
A 1400 kg car moving south at 10.0 m/s collides with a 2350 kg car moving north. The cars stick together and move as a unit after the collision at a velocity of 5.36 m/s to the north. Find the velocity of the 2350 kg car before the collision. m/s to the south
Wednesday, October 29, 2014 at 9:44pm

Pre-Algebra
1.)Identify the underlined place in the decimal number 83.5 8 41.Round the number to that place. a.)thousandths;83.58 b.)hundredths;83.59 c.)hundredths;83.58 d.)thousandths;83.59 2.)Estimate $5.56 + $13.02 using front-end estimation. a.)about $19.60 b.)about $18.60 c.)about $...
Wednesday, October 29, 2014 at 8:05pm

calc
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship B is sailing north at 16 knots. How fast (in knots) is the distance between the ships changing at 6 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.)
Wednesday, October 29, 2014 at 8:01pm

World History Answer Check (Ms. Sue)
1. What were some of the difficulties faced by the new Latin American republics? A: Some of the difficulties faced by the new Latin American republics were the domination of society by the landed elites and persistent inequality. Large estates remained a way of life in Latin ...
Wednesday, October 29, 2014 at 11:24am

Physics
20 g ball of clay traveling east at 3.0 m/s collides with a 30 g ball of clay traveling north at 2.0 m/s. What are the speed and the direction of the resulting 50 g ball of clay?
Wednesday, October 29, 2014 at 3:04am

social studies
why did a land bridge emerge between asia and north america
Tuesday, October 28, 2014 at 9:20pm

Algebra
The ratio of North American butterflies to South American butterflies is 5:3. The ratio to South American butterflies to European butterflies is 3:2. There are 30 North American butterflies at the butterfly park. Question A. How many South American butterflies are there? B. ...
Tuesday, October 28, 2014 at 8:28pm

Physics
Two thin slits with separation of .0250mm are placed over monochromatic orange laser light at 610.nm. What is the small angle measurement from the central maximum (zero degrees, inline with the source) to the first maximum? I thought in order to solve this is would be sin^-1(y...
Tuesday, October 28, 2014 at 2:00pm

Physics Light Diffraction
A single monochromatic indigo light source is shined through an etched, flat prism with a slit separation of .0250mm. the resulting interference pattern is viewed on a screen 1.25 m away. the third Maximum is found to be 6.6 cm from the central maximum. What is the wavelength ...
Tuesday, October 28, 2014 at 1:48pm

Science
According to the continental drift theory, which of the following land regions should show the greatest similarities in fossil types? (1 point) A) east coast of South America and west coast of Africa B) east coast of South and west coast of South America C) northern coast of ...
Tuesday, October 28, 2014 at 1:22pm

math just practice
Sr = SQUARE ROOT 1. What is the solution to -75 sr to the nearest integer? (1 point) 9 8 -8 -9 2. Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block? (1 point) 1 foot 2 ...
Tuesday, October 28, 2014 at 12:45pm

trigonometry
A motor boat moves in the direction N32degreeW for 3hrs. at 18miles per hour. How far north and how far west does it travel?
Tuesday, October 28, 2014 at 7:44am

Physics
Two thin slits with separation of .0250mm are placed over monochromatic orange laser light at 610.nm. What is the small angle measurement from the central maximum (zero degrees, inline with the source) to the first maximum?
Monday, October 27, 2014 at 7:26pm

Physics-Light
light diffraction help? a single monochromatic indigo light source is shined through an etched, flat prism with a slit separation of .0250mm. the resulting interference pattern is viewed on a screen 1.25 m away. the third Maximum is found to be 6.6 cm from the central maximum...
Monday, October 27, 2014 at 7:11pm

ga history
1. which economic activities are most dependent on georgia's climate? a lumber and mining b imports and exports c agriculture and tourism d transportation and telecommunications 5. Metropolitan Atlanta's rapid growth has proven to be a major strain on the area's A...
Monday, October 27, 2014 at 2:39pm

ga history
1. which economic activities are most dependent on georgia's climate? a lumber and mining b imports and exports c agriculture and tourism d transportation and telecommunications 2. the boundary between the piedmont and the coastal plain is known as the a foothills b fall ...
Monday, October 27, 2014 at 12:33pm

Calculus
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 19 knots and ship B is sailing north at 24 knots. How fast (in knots) is the distance between the ships changing at 3 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.)
Monday, October 27, 2014 at 10:06am

world geography
Employment opportunities were limited in Tijuana. Manuel, who had been unemployed for several months, decided to join a group of people traveling north to find work. What concept is described by the paragraph above? a)population growth b)urbanization c)push-pull d)sustainable ...
Monday, October 27, 2014 at 9:23am

Physics
A 15 kg sled experiences an applied force of 5.5 N [north] and an opposing frictional force of 2.5 N [south]. If the sled starts from rest, what will be the velocity of the sled after 4.0 s?
Sunday, October 26, 2014 at 11:00pm

History
What is the central teaching of Islam?
Sunday, October 26, 2014 at 9:57pm

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