Tuesday
September 30, 2014

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

Recent Homework Questions About North & Central America

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Physics
A police car is traveling at a velocity of 20.0 m/s due north, when a car zooms by at a constant velocity of 44.0 m/s due north. After a reaction time 0.700 s the policeman begins to pursue the speeder with an acceleration of 6.00 m/s^2. Including the reaction time, how long ...
Monday, September 29, 2014 at 5:10pm

physics
An airplane is 50,000 m above an observer and 2.1 km to the west of them and 1.5 km to the north of you. Determine the angle to the plane in the x – y axis and the total distance to the plane from you. Choose the x-axis east, y axis north, and z axis up.
Saturday, September 27, 2014 at 10:25pm

Physics
A police car is traveling at a velocity of 20.0 m/s due north, when a car zooms by at a constant velocity of 44.0 m/s due north. After a reaction time 0.700 s the policeman begins to pursue the speeder with an acceleration of 6.00 m/s^2. Including the reaction time, how long ...
Saturday, September 27, 2014 at 6:34pm

History
Why did the Hittites and others migrate from Central Asia to Mesopotamia? A- They needed more land for growing populations B- They were enlarging their empires C- The Persian army drove them out D- Climate change brought a mini ice age to Asia I think A. Please verify
Saturday, September 27, 2014 at 5:00pm

History
Why did the Hittites and others migrate from Central Asia to Mesopotamia? A- the needed more land for growing populations B- they were enlarging their empire C- the Persian army drove them out D- climate change brought a mini ice age to Asia My guess is A
Friday, September 26, 2014 at 8:21pm

History
Why did the Hittites and others migrate from Central Asia to Mesopotamia? A- the needed more land for growing populations B- they were enlarging their empire C- the Persian army drove them out D- climate change brought a mini ice age to Asia My guess is D But I am really unsure.
Friday, September 26, 2014 at 6:34pm

AP Physics
An ice skater skates 28 m southwest, then 56 m east, and finally 84 m in a direction 50.3 ◦ north of east.Find the magnitude of the displacement required to bring the skater back to her starting point. Answer in units of m
Thursday, September 25, 2014 at 7:09pm

HISTORY
1. WHICH OF THE FOLLOWING DESCRIBES AN ACCOMPLISHMENT OF GEORGIA'S ROYAL GOVERNORS A. improved defense of the colony B. Increased land for settlement C. Organized the colony into parishes D. ALL OF THE ABOVE ** 2. WHICH OF THE FOLLOWING ISSUES IS NOT SOMETHING THAT WOULD ...
Thursday, September 25, 2014 at 3:15pm

English
Though it is a history essay, my question has to do with writing and essay. The following is what I submitted for an essay and was told it was good but it lacked an introduction and thesis. My first paragraph is what I thought was a sufficient introduction and thesis. Could ...
Thursday, September 25, 2014 at 12:53pm

conceptual physics
you are in a plane traveling due North at 325 km/hr. The plane encounters a headwind (South) wind of 50 km/hr. What is the resultant velocity of the plane?
Wednesday, September 24, 2014 at 6:23pm

physics
Two canoeists start paddling at the same time and head toward a small island in a lake. Canoeist 1 paddles with a speed of 1.40m/s at an angle of 45 degrees north of east. Canoeist 2 starts on the opposite shore of the lake, a distance of 1.5 km due east of canoeist 1. A) In ...
Wednesday, September 24, 2014 at 1:33am

reference frames
Car A is heading north with a velocity of 14 m/s. Car B is traveling south with a velocity of 19 m/s. What is the relative motion between the two cars? A. 5 m/s B. 14 m/s C. 19 m/s D. 33 m/s would this be A, since 19-14 = 5?
Tuesday, September 23, 2014 at 4:56pm

Physics
This is a vector problem. A man starts at home and runs 5 miles north and then 5 miles in a direction 23 degrees south of west. Now he wants to go back home in a straight line. How far does he need to go and in what direction? so i found that the hypotenuse equals 5.4 miles ...
Tuesday, September 23, 2014 at 4:19pm

Science--Help.
Which of the following is NOT one of the eight most common elements in Earth’s continental crust? carbon silicon oxygen aluminum The most abundant element in Earth’s continental crust (by weight) is _____. 2. oxygen silicon calcium iron 3. The central region of an ...
Tuesday, September 23, 2014 at 11:40am

alegebra
A turtle starts moving north at 4 feet per minute from a point P. Five minutes later, a snail starts moving south at 2 feet per minute from a point 50 feet due east of P. What is the distance (in feet) between the two animals five minutes after the snail starts moving?
Monday, September 22, 2014 at 9:22pm

math
A turtle starts moving north at 4 feet per minute from a point P. Five minutes later, a snail starts moving south at 2 feet per minute from a point 50 feet due east of P. What is the distance (in feet) between the two animals five minutes after the snail starts moving?
Monday, September 22, 2014 at 9:19pm

Physics
An ice skater skates 13.3 m southwest, then 26.6 m east, and finally 39.9 m in a direction 51.5◦ north of east. Find the magnitude of the displacement required to bring the skater back to her starting point. Answer in units of m
Monday, September 22, 2014 at 9:09pm

physics
As it passes over Grand Bahama Island, the eye of a hurricane is moving in a direction 60.7° north of west with a speed of 37.4km/hr. Two hours later, the course of the hurricane suddenly shifts due north and its speed slows to 21.0km/hr. How far from Grand Bahama is the ...
Monday, September 22, 2014 at 8:37pm

help me in art please
In figures viewing lake by peter fabris and william hamilton Color was used in this image to create all of the following except A. Emphasis on the central figure B. Symetrical balance C.unity D. Radial balance Is the answer d?
Monday, September 22, 2014 at 3:11pm

Art
Figures viewing the lake by Peter Fabrics and William Hamilton Color was used in this image to create all of the following EXCEPT A. Emphasis on the central figure B. Symmetrical balance C. Unity D. Radial balance*** Is the answer D?
Monday, September 22, 2014 at 2:27pm

Physics
As two boats approach the marina, the velocity of boat 1 relative to boat 2 is 2.20m/s in a direction 47.0 ∘ East of North. If boat 1 has a velocity that is 0.745m/s due North, what is the(magnitude and direction) of boat 2?
Sunday, September 21, 2014 at 8:04pm

physics
As two boats approach the marina, the velocity of boat 1 relative to boat 2 is 2.20m/s in a direction 47.0 ∘ east of north. If boat 1 has a velocity that is 0.745m/s due north, what is the velocity (magnitude and direction) of boat 2?
Sunday, September 21, 2014 at 7:11pm

Physics
A Car moving North at 9 m/s strikes a stationary car of equal mass. The first car moves off after the collision at an angle of 30 degrees West of North, with a speed of 6 m/s. What is the speed of the second car after the collision? My resources have poor explanation of what ...
Thursday, September 18, 2014 at 1:44pm

PHYYYYYSICS 5
Two trucks driven by Abby and Brian start at the same position and take off in different directions in an open field. Abby is traveling at a speed of 40 mph in a direction 30° south of west. Brian is traveling at a speed of 56 mph in a direction 75° north of east. What...
Thursday, September 18, 2014 at 1:05pm

PHYYYYYSICS 4
A plane points its nose due north and flies at a speed of 71 m/s relative to the air. The plane enters a strong wind that blows at a speed of 23 m/s due west relative to the ground. What is the angle of the plane's trajectory according to an observer standing on the ground...
Thursday, September 18, 2014 at 1:05pm

World History
Why did the Hittites and others migrate from central Asia to Mesopotamia? They needed more land for growing populations. They were enlarging their empire. The Persian army drove them out. Climate change brought a mini ice age to Asia.
Wednesday, September 17, 2014 at 2:04pm

Physics
A light plane is flying at 25 degrees east of due magnetic north, while ascending at 15 degrees above the horizon; the plane is flying at 40 m/s. Find the planes celocity true to the delta x, delta y, and delta z?
Wednesday, September 17, 2014 at 9:36am

Physics
A car makes a trip due north for three-fourths of the time and due south one-fourth of the time. The average northward velocity has a magnitude of 25 m/s, and the average southward velocity has a magnitude of 32 m/s. Taking northward to be the positive direction, what is the ...
Tuesday, September 16, 2014 at 7:15pm

math
A train is going directly South at 60 mph. An action-movie star is atop the train, running North at 6 mph. Relative to someone standing on the ground, how fast is the action-movie star moving, and in what direction? North is positive and South is negative. Use SI units in your...
Monday, September 15, 2014 at 6:19pm

Language Arts
3. Which statement best expresses a central theme of ''The Story Teller''? A. People with no children to care for are usually better at handling children. B. It is important to instruct children about right and wrong at all times. C. The best way for adults to ...
Monday, September 15, 2014 at 2:33pm

Physics
A motor scooter rounds a curve on the highway at a constant speed of 25.0 m/s. The original direction of the scooter was due east; after rounding the curve the scooter is heading 28 degrees north of east. The radius of curvature of the road at the location of the curve is 160 ...
Monday, September 15, 2014 at 12:00pm

physics
⦁ Find the resultant vector (magnitude and direction) for the sum of: vector A which has magnitude 365 N at 48° south of west, vector B which has magnitude 224 N at 26° south of east, and vector C which has magnitude 488 N at 12° west of north. Express the ...
Monday, September 15, 2014 at 10:46am

statiatics- central tendency
The Frequency distribution of a histogram is the following scores: X F 1 1 2 1 3 2 4 1 1) what is the total area in the histogram? 2) what is half the area in the histogram? 3) Assume that the scores are measurements of a discrete variable. Find the median. 4) Assume the the ...
Monday, September 15, 2014 at 2:06am

Physics
An airplane flies 220 km due east, makes a right-angle, and then flies 400 km due north. Find the magnitude of the plane's displacement from it's starting point. Neglect the culrvature of the earth
Sunday, September 14, 2014 at 8:59pm

Physics
I have tried this question over and over and not sure if the answer is 16 west or 190 south west please help. Airplane One flies due east at 250 km/h relative to the ground. At the same time, Airplane Two flies 325 km/h, 35° north of east relative to the ground. What is ...
Sunday, September 14, 2014 at 3:12pm

physics
A North American tourist takes his 22.0–W, 120–V AC razor to Europe, finds a special adapter, and plugs it into 240 V AC. Assuming constant resistance, what power does the razor consume as it is ruined?
Saturday, September 13, 2014 at 8:42pm

english
fill in the blanks a)Mary always-------her work carefully.(do) b)my father ------to America nest week.(fly) c )what did you-------yesterday.(do) d)my grandmother never-------up late.(wake) e)you shouldn't--------on the wall.(write) f)we--------to learn to swim last year.(...
Saturday, September 13, 2014 at 5:02pm

college physics
Show that the motion of a particle in a central force field is always confined to a plane.
Saturday, September 13, 2014 at 5:10am

english
fill in the blanks 1 Mary always her work carefully.(do) 2 my father to America next week. (fly) 3 what did you yesterday.(do) 4 my grandmother never up late.(wake) 5 you shouldn't on the wall.(write) 6 we to learn to swim last year.(begin) 7 the examination soon.(start)
Saturday, September 13, 2014 at 4:41am

HISTORY
The most likely place of origin for Native Americans is A. Atlantis B. Asia C. Israel D. Polynesia E. Mars F. All of the above I would say central Asia, correct?
Saturday, September 13, 2014 at 12:24am

physics
A girl delivering newspapers covers her route by traveling 2.50 blocks west, 3.50 blocks north, and then 5.50 blocks east.
Friday, September 12, 2014 at 11:48pm

Physics
Displacement vector A with arrow points due east and has a magnitude of 2.62 km. Displacement vector B with arrow points due north and has a magnitude of 2.26 km. Displacement vector C with arrow points due west and has a magnitude of 1.4 km. Displacement vector D points due ...
Friday, September 12, 2014 at 11:07pm

Veterinarian assisted
1. In the __________, an animal patient's hair is clipped and its skin is scrubbed to prepare for surgery.  A. hospital ward  B. surgical suite  C. treatment area  D. grooming area  2. Supervision of the treatment area is usually the responsibility...
Friday, September 12, 2014 at 6:17pm

Physics
Two forces are applied to a car in an effort to move it, as shown in the following figure (cannot attach picture), where F1 = 416 N, 10 degrees to the left of north and F2 = 356 N, 30 degrees to the right of north. What is the sum of these two forces acting on the car? ...
Friday, September 12, 2014 at 3:48pm

physics
An elephant walks east for a distance of 30 km, then walks north for a distance of 16 km and finally north east at 300 for 18 km. Find the magnitude of the elephant’s total displacement in kilometers. Please explain how I would do this problem? Do I add all of the numbers...
Friday, September 12, 2014 at 3:46pm

physics
A car begins at rest at t0 = 0. The car starts moving and finally covers a distance d = 617 m in a time tf = 105 s. In a coordinate system with north being the positive x-direction, the car's motion is in the southern direction. What was the car's average speed during...
Friday, September 12, 2014 at 8:28am

physics
A car begins at rest at t0 = 0. The car starts moving and finally covers a distance d = 617 m in a time tf = 105 s. In a coordinate system with north being the positive x-direction, the car's motion is in the southern direction (see figure. What was the car's average ...
Friday, September 12, 2014 at 3:16am

Physics
Consider a map oriented so that the x-axis runs east-west (with east being the "positive" direction) and y runs north-south (with north "positive"). A person drives 23 km to the north, turns and drives 76 km to the east, and then turns north and drives for ...
Thursday, September 11, 2014 at 11:32pm

Physics
Consider a map oriented so that the x axis runs east–west (with east being the "positive" direction) and y runs north–south (with north "positive"). A person drives 14 km to the west, then turns and drives 44 km to the south. Find the magnitude ...
Thursday, September 11, 2014 at 11:30pm

Geography
Think of compass rose as a clock with north at 12 o'clock. what would the direction and bearing of the hour hand be at a) 3 o'clock b) 6 o'clock c) 9 o'clock d) 10:30 Please help. Thanks
Thursday, September 11, 2014 at 9:41pm

History
What was the Civil War about? I know it was between the North and South over slavery but what else
Thursday, September 11, 2014 at 8:42pm

Physics
A kayaker needs to paddle north across a 85 m wide harbor. The tide is going out, creating a tidal current that flows to the east at 1.6 m/s. The kayaker can paddle with a speed of 2.8 m/s. (a) In which direction should he paddle in order to travel straight across the harbor?
Thursday, September 11, 2014 at 6:59pm

Social Studies
Great early American civilizations built large cities A. in Central and South America. B. In Alaska C. on the plains of North America D. in Asia Is the answer A?
Thursday, September 11, 2014 at 4:37pm

6
A student begins at rest and then walks north with an average speed of v1 = 0.85 m/s. The student then turns south and walks with an average speed v2 = 0.45 m/s. (a) What was the student's overall average velocity vavg, x, in m/s, for the trip assuming the student spent ...
Thursday, September 11, 2014 at 7:30am

physics
The pilot of an airplane wishes to fly due north, but there is a 71 km/h wind blowing toward the east. (a) In what direction should the pilot head her plane if its speed relative to the air is 314 km/h? ° west of north Should the angle just be the opposite of the one ...
Wednesday, September 10, 2014 at 9:12pm

physics
The captain of a plane wishes to proceed due west. The cruising speed of the plane is 226 m/s relative to the air. A weather report indicates that a 32.0-m/s wind is blowing from the south to the north. In what direction, measured with respect to due west, should the pilot ...
Wednesday, September 10, 2014 at 8:57pm

Physics
A particle's constant acceleration is north at 108 m/s2. At t = 0, its velocity vector is 62.8 m/s east. At what time will the magnitude of the velocity be 118 m/s
Wednesday, September 10, 2014 at 8:50pm

Language Arts
Which statement best expresses a central theme of the story teller? A. People with no children to care for are usually better at handling children. B. It is important to instruct children about right and wrong at all times. C. The best way for adults to deal with children is ...
Wednesday, September 10, 2014 at 8:21pm

Math
A yacht is moving at 10kmh in a south easterly direction and encounters a 3kmh current from the north. Find the actual speed and direction of the yacht.
Wednesday, September 10, 2014 at 5:27am

physics
Tammy drives 34 km due north, then continues in a direction of 32◦ north of east for 99 km.What is her total displacement from the office?
Tuesday, September 9, 2014 at 10:51pm

Social Studies
What role did the ice age play in the migration of people and animals to North America?
Tuesday, September 9, 2014 at 5:31pm

CORRECTIONAL PRACTICE AND POLICY
This person, sentenced to life with little hope of parole, could live many years in the prisons of America and whose physical or mental disabilities require more extensive medical and treatment care. A. Infectious offender B. Developmentally challenged offender C. Sex offender...
Tuesday, September 9, 2014 at 4:32pm

Physics
Vector A has a magnitude of 13.0 units and points due west. Vector B points due north. (a) what is the magnitude of B if A+B has a magnitude of 16.8 units? (b) What is the direction of A+B relative to due west? (c) What is the magnitude of B if A-B has a magnitude of 16.8 ...
Monday, September 8, 2014 at 6:55pm

ethics
According to James Shikwati, the most effective course of action that America and Europe can engage in to help Africa is: a. Earmark funds for a specific objective. b. Halt all development aid. c. Encourage aid organizations to employ Africans. d. None of the abov
Monday, September 8, 2014 at 6:28pm

Physics
A wind is blowing with a speed of 50 mph is a direction 40 degrees west of north. What is the westerly component of the wind's velocity? What is the northerly component of this velocity?
Monday, September 8, 2014 at 1:26pm

physic
a car travels east at 89 km/h for 1 hour.it then travels 26 east of north at 141 km/h for another 1 hour. a)what is the average speed for the trip? b)what is the average velocity for the trip?
Monday, September 8, 2014 at 11:30am

social studies
How did the Protestant Reformation in Europe influence the settlement of North America? A. European settlers of different religions choose to establish new colonies in order to spread their faith and practice their beliefs. B. religious thinker John Calvin was a prominent ...
Monday, September 8, 2014 at 1:06am

AP Physics C
as she pick up her riders a bus driver traverses four successive displacements represented by the expression (-6.30 b)i-(4.00 b cos 40)i-(4.00 sin 40)j+(3.00 b cos 50)i-(3.00 b sin 50)j-(5.00 b)j here b represents one city block,a convenient unit of distance of uniform size; i...
Sunday, September 7, 2014 at 8:10pm

Physics
At one instant a bicyclist is 40 m due east of a park's flagpole, going due south with a speed of 18 m/s. Then, 23 s later, the cyclist is 55 m due north of the flagpole, going due east with a speed of 12 m/s. For the cyclist in this 23 s interval, find each of the ...
Sunday, September 7, 2014 at 6:38pm

physics
Due to continental drift, the North American and European continents are drifting apart at an average speed of about 3 cm per year. At this speed, how long (in years) will it take for them to drift apart by another 658.1 m?
Sunday, September 7, 2014 at 1:46pm

physics
the net external force on a golf cart is 390 n north. if the cart has a total mass of 220 kg. what is the magnitude and direction of its acceleration
Sunday, September 7, 2014 at 2:19am

physics
On a safari, a team of naturalists sets out toward a research station located 5.54 km away in a direction 47.9 ° north of east. After traveling in a straight line for 1.29 km, they stop and discover that they have been traveling 24.6 ° north of east, because their ...
Friday, September 5, 2014 at 10:53pm

Physics
Two bicyclists, starting at the same place, are riding toward the same campground by different routes. One cyclist rides 1030 m due east and then turns due north and travels another 1480 m before reaching the campground. The second cyclist starts out by heading due north for ...
Friday, September 5, 2014 at 7:12pm

Physics
A flight traffic controller is watching two planes. One is 20.0 km away in a direction 35.0º west of north at an altitude of 1650 m. The other is 18.0 km away in a direction 75.0º north of east at an altitude of 1420 m. How far apart are the two planes? Ax = 20.0km*...
Friday, September 5, 2014 at 6:27pm

Interpersonal communications
I need examples of Shared code.. same word 2 different meanings between America and another country
Thursday, September 4, 2014 at 10:32pm

Interpersonal communications
I need examples of Shared code.. same word 2 different meanings between America and another country
Thursday, September 4, 2014 at 10:26pm

Physics
A sphere of radius R has inhomogeneous charge distribution on its surface. Its surface charge density is σ = σ0 cos θ, where σ0 is a positive constant, and θ is the angle from the “north pole” to the point of interest and satisfies 0 ≤...
Thursday, September 4, 2014 at 3:47pm

Physics
Find the average velocity (in m/s) of an object that starts 200 meters north of town and is 1200 meters north of town after 200 seconds.
Wednesday, September 3, 2014 at 11:22pm

English
Identify the main ideas of the paragraphs. My answers are in parentheses. (Geography is essential to our education.) Not just knowing how to read a map, but at least a basic understanding of where countries, states and continents are located on a map. Yet the study of our ...
Wednesday, September 3, 2014 at 11:14am

Physics
A sailboat runs before the wind with a constant speed of 4.0m/s in a direction 34∘ north of west. how far west has the sail boat traveled in 29 minutes
Tuesday, September 2, 2014 at 9:59pm

Calculus
At noon of a certain day,ship A is 60 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing?
Tuesday, September 2, 2014 at 9:42pm

geography
The alternative for the Americas agreement of the early 2000s is primarily aimed at... A) excluding the US from Latin America B) creating a Latin America Union C) inviting foreign investment from Asia D) improving ties with the European Union Can't find this anywhere.. ...
Tuesday, September 2, 2014 at 9:03pm

English
Can you please help me annotated or make annotations for Robert E. Lee's Letter to his son. I have to make them because it will help figure what the meaning or purpose is behind this letter. Like certain phrases, or details with why it goes with this letter, their meaning...
Tuesday, September 2, 2014 at 6:30pm

Algebra 2 Answer Check
Simplify by rationalizing each denominator. 1. 2/√3 A: 2√3 / 3 2. -18/√6 A: -3√6 Add or subtract. 3. 4√3 - 9√3 A: -5√3 4. √8 - 15√2 A: -13√2 5. √45 + √20 A: 5√5 6. 2√48 + 2√12 A: 12√...
Tuesday, September 2, 2014 at 5:50pm

calculus
We know this is a piecewise function and we solved the first part, but we cannot figure out the other equation. A passenger ship leaves port sailing east at 16 mph. Two hours later, a cargo ship leaves the same port heading north at 12 mph. (a) Find a function giving the ...
Monday, September 1, 2014 at 7:33pm

US History
The question of land ownership was a source of conflict as European settlers moved into North America. A. Explain each group’s perspective on land ownership: -Native Americans- -Spanish settlers- -English settlers- B.Explain how these perspectives led to conflict between ...
Monday, September 1, 2014 at 6:25pm

English
Can you help me make annotations for this letter "letter to his son" to his son "by Robert E Lee Letter to His Son: January 23, 1861 Robert E. Lee I received Everett’s Life of Washington which you sent me, and enjoyed its perusal. How his spirit would be ...
Monday, September 1, 2014 at 6:22pm

war and conflict
My homework is to find examples and case studies in order to help me use in my exams about war and prejudice. However, I am unable to find useful websites. Please help.  War: An example of conflict in summer 2014 is the Gaza Conflict. Problems in this conflict ...
Monday, September 1, 2014 at 12:25pm

Religious education
My homework is to find examples and case studies in order to help me use in my exams about war and prejudice. However, I am unable to find useful websites. Please help. War: An example of conflict in summer 2014 is the Gaza Conflict. Problems in this conflict include... ...
Monday, September 1, 2014 at 12:01pm

US History
1.In what ways did groups of natives change the environment they lived in? Use at least 3 examples of tribes in North America. 2. What social, political and economic structures did native tribes set up to help them be successful?
Sunday, August 31, 2014 at 3:20pm

Calculus
1.At noon of a certain day,ship A is ^0 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing? 2.At a given instant the legs of a right triangle are ...
Sunday, August 31, 2014 at 8:45am

Calculus
Two automobiles start from a point A at the same time. One travels west at 60km/hr and the other travels north 35 km/hr. how fast is the distance between them increasing 3hr later?
Sunday, August 31, 2014 at 6:03am

Check my answers?
The passage: For decades, America has been locked in hostile confrontation with the two great Communist powers, the Soviet Union and the People’s Republic of China. We were engaged with the one at many points and almost totally isolated from the other, but our ...
Saturday, August 30, 2014 at 12:57pm

Physics
The plane tectonic theory describes the motion of the continents across the face of Earth. Measurements suggest that Africa and South America were once connected and are drifting apart at an average rate of 3cm/yr. If the two continents are now 7x10^8 cm apart, how long has ...
Saturday, August 30, 2014 at 11:28am

Physics Help!!!!
A runner in a relay race runs 20m north, turns around and runs south for 30 m, then turns north again and runs 40m. the entire run took 30 seconds. what was the average speed of the runner? what was the average velocity of the runner?
Saturday, August 30, 2014 at 11:24am

HISTORY
If you were one of the new immigrants who arrived in America in the 1880s, it's most likely that you would have been A. German and Lutheran. B. Italian and Catholic. C. Swedish and Protestant. D. Irish and Protestant. I AM BETWEEN A and D can you please help me ?
Thursday, August 28, 2014 at 5:05pm

stats
what are the mean and standard error when using central limit theorem for dichotomous variable
Thursday, August 28, 2014 at 4:47pm

memphis school
Two boats leave a dock at the same time, one goes eastward at 10miles per hour and the other goes north at 24miles per hour how miles apart are both boats after 3hours
Wednesday, August 27, 2014 at 5:59pm

English 11
I put a * next to my answers. 1. The Jamestown settlers saved their colony by planting (1 point) a. maize. b. cotton. *c. tobacco. d. wheat. 2. “Our capital town is advanced to about 150 very tolerable (satisfactory) houses for wooden ones; they are chiefly on both the ...
Wednesday, August 27, 2014 at 11:33am

physics
Vector has a magnitude of 136 units and points 35.0 ° north of west. Vector points 69.0 ° east of north. Vector points 19.0 ° west of south. These three vectors add to give a resultant vector that is zero. Using components, find the magnitudes of (a) vector and (b...
Tuesday, August 26, 2014 at 5:27pm

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