Wednesday

September 17, 2014

September 17, 2014

**Recent Homework Questions About First Aid**

Post a New Question | Current Questions

**Physics**

Am I correct? Which statement explains why a bicycle is stable when a rider pedals quickly? (Points : 1) The angular momentum vector resists directional change. <------- Applying a torque does not change the angular velocity of the wheel. A rotating object acts like a ...
*Monday, February 3, 2014 at 2:57pm*

**Physics**

I was wondering if my answers are correct. 1. A 50kg person is taking a ride on an elevator travelling up at a steady speed of 2.5m/s. Find the time fo the elevator trip if the elevator does 4900 J of work on the person. My answer: First I used the formula f=mg to find the ...
*Monday, February 3, 2014 at 2:38pm*

**History**

a) Which technologies have been pivotal in the development of the Information Age? To what extent did the Industrial Revolution create the foundation for modern technologies? b) How have the technological changes of the Information Age transformed modern society? c) How are ...
*Monday, February 3, 2014 at 11:55am*

**Algebra**

On Jan 1, 2010, Chessville has a population of 50,000 people. Chessville then enters a period of population growth. Its population increases 7% each year. On the same day, Checkersville has a population of 70,000 people. Checkersville starts to experience a population decline...
*Monday, February 3, 2014 at 11:42am*

**math**

The third term of a G.P is 24 and the sum of the first two terms is 288. If all the terms are positive,find a)the first term and the common ratio b)the sum of all the terms from 4th term to the 8th term
*Monday, February 3, 2014 at 10:03am*

**Algebra**

On Jan 1, 2010, Chessville has a population of 50,000 people. Chessville then enters a period of population growth. Its population increases 7% each year. On the same day, Checkersville has a population of 70,000 people. Checkersville starts to experience a population decline...
*Sunday, February 2, 2014 at 10:39pm*

**Language arts(CHECK ANSWERS)**

please check answers for my language arts. 1.which of the following sentences is punctuated correctly? A.i watched a movie with jane.(I PICK THIS) B.sasha,have you met tim? C.i thought you were going to be here at 6:00 celia. 2.which of the following sentences is punctuated ...
*Sunday, February 2, 2014 at 6:41pm*

**algebra**

Mike needs at least a 75% average to pass his math course. The class contains 5 exams that are equally weighted. If he scored a 64%, 86%, 71%, and a 90% on the first 4 exams, what score does he need on the final exam to earn at least a 75% in the class?
*Sunday, February 2, 2014 at 6:31pm*

**world history**

I need to find out if Obama mentions any PERMS power in this section of the State of Union 2014 Speech. I'm stuck and it doesn't seem like he mentions any political power, military power, etc. --------------------------------------- As Prepared for Delivery – Mr. ...
*Sunday, February 2, 2014 at 6:16pm*

**law**

Ron supervises delivery of flowers for a wholesale distributor of fresh flowers, Flowers. Inc. In order to accommodate one of the company’s best customers, Ron offers to immediately rush a delivery of fresh peonies. All of the delivery trucks are currently out on delivery...
*Sunday, February 2, 2014 at 5:31pm*

**American History**

A series of legislative acts passed under the Grant administration in 1870 and 1871 authorized federal protection for black suffrage through the use of the Army against the Ku Klux Klan. Together, these were known as the _______ Acts. A. Force B. Reconciliation C. Grant D. ...
*Sunday, February 2, 2014 at 3:35pm*

**English**

Exercise 32.4 Please help with this assignment. Are these correct? Rive to clarify pronoun reference. Most can be revised in many ways. If a pronoun refers ambiguously to more than one possible antecedent, revise the sentence to reflect each possible meaning. 1. All ...
*Sunday, February 2, 2014 at 1:30pm*

**Math**

The sum of the first n terms of an arithmetic series is given by: Sn=5/2n^2 + 7/2n. Determine: 3.2.1 The common difference. 3.2.2 The tenth term
*Sunday, February 2, 2014 at 12:29pm*

** math**

A property dealer charges commission at the rate of 2% on the first Rs 200000 .1% on the next Rs 200000 and 0.5% on the remaining price .find his commissiom on the on the property that has been sold for Rs 540000.
*Sunday, February 2, 2014 at 12:25am*

**reading**

why is the book "the stranger" by albert camus considered a classic? is it morality, effective language, truthfulness, universality, timelessness here a bit about this: Meursault learns of his mother's death. At her funeral, he expresses none of the expected ...
*Saturday, February 1, 2014 at 3:23pm*

**algebra**

explain to me why the first coordinate of the y intercept is always 0 please.
*Saturday, February 1, 2014 at 8:09am*

**physics**

A man steps off a 100 m diving platform. How long will it take him to drop the …first 50 m? How long will it take him to drop the second 50 m?
*Friday, January 31, 2014 at 1:12am*

**Statistics**

The per-store daily customer count (i.e., the mean number of customers in a store in one day) for a nationwide convenience store chain that operates nearly 10,000 stores has been steady, at 900, for some time. To increase the customer count, the chain is considering cutting ...
*Thursday, January 30, 2014 at 9:34pm*

**Statistics**

The per-store daily customer count (i.e., the mean number of customers in a store in one day) for a nationwide convenience store chain that operates nearly 10,000 stores has been steady, at 900, for some time. To increase the customer count, the chain is considering cutting ...
*Thursday, January 30, 2014 at 9:32pm*

**Math**

Scott deposits $400 into an account that pays simple interest at a rate of 6% per year. How much interest will he be paid in the first 2 years?
*Thursday, January 30, 2014 at 7:45pm*

**math**

find the 4th term of an arithmetic sequence whose first term is -8 and whose 9th term is 32.
*Thursday, January 30, 2014 at 7:20pm*

**language arts, plays**

On October 1, 1956, The Diary of Anne Frank opened simultaneously in seven cities in Germany. At the end of the play, the audience sat silently without applauding. Not long after the play’s opening, Germans began openly expressing remorse for the Holocaust. This was an ...
*Thursday, January 30, 2014 at 6:48pm*

**help me with this language arts.**

Multiple Choice 1. A court order that integrated the schools in a city would (1 point) bring students of different races together. close down the schools. keep students of different races apart. 2. Read the following passage from Through My Eyes: After the first day, I was ...
*Thursday, January 30, 2014 at 6:22pm*

**Spanish**

Write forms of tener que to tell what the following people have to do. Yo presentarte a mis amigos. ¡Ellos conocerte! Can someone help me with the first 2 to get started?
*Thursday, January 30, 2014 at 2:41pm*

**SAT**

Please help me. I am a foreign boy. English is not my first language. I find the SAT questions too tough. In my home land we did not learn much english in high school. How can I pass the SAT with a good score?
*Thursday, January 30, 2014 at 1:09pm*

**science**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...
*Thursday, January 30, 2014 at 2:49am*

**science**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...
*Thursday, January 30, 2014 at 2:48am*

**Physics**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...
*Thursday, January 30, 2014 at 2:48am*

**Science**

plz any one these are some mcqs i am preparing for a test i m not sure with the answers of these mcqs this is not a homework not an online course exam so feel free to answer these thankx MCQS 01. Changes of equal magnitude are separated by some distance. If the changes are in ...
*Thursday, January 30, 2014 at 2:47am*

**2nd Order linear ODEs**

I'm having trouble solving this problem: For the equation x^(2)y′′ - xy′ = 0 , find two solutions, show that they are linearly independent and find the general solution. Hint: Try y = x^(r). I divided the equation by x^(2) first to simplify it, and then I...
*Thursday, January 30, 2014 at 1:04am*

**history help plzzzzzz**

1. What was the Trail of Tears? (1 point) the nickname given to Manifest Destiny by many Native Americans the battlefield where thousands of Cherokees were killed defending their home territory the path walked by Native Americans as they were forced to relocate to Indian ...
*Wednesday, January 29, 2014 at 6:29pm*

**Response Evaluation (Urgent! Please, help me!)**

Should I revise anything? What improvements do you suggest? Although it may be derivative and overly nostalgic, I think the 1993 film The Sandlot, directed by David M. Evans, is a genuinely sweet and hilarious adventure that that takes place upon a screen. With its tone and ...
*Wednesday, January 29, 2014 at 4:49pm*

**Response Evaluation (Writeacher!)**

Is this better? What other improvements do you suggest? Although it may be derivative and overly nostalgic, I think the 1993 film The Sandlot, directed by David M. Evans, is a genuinely sweet and hilarious adventure that that takes place upon a screen. With its tone and ...
*Wednesday, January 29, 2014 at 2:08pm*

**writing**

i need help finding mistakes in this paragraph my teacher said there's 9 can you help me find it? The assignment is to First correct it the mistakes in the paragraph. than re- wright it the passage correctly in cursive. I'll show you, Yesterday was the death a vary ...
*Wednesday, January 29, 2014 at 12:38am*

**Response Evaluation (Writeacher!) **

This is the response I have written to the film The Sandlot. What do you think? Should I revise anything? What do you suggest? Although it may be shamelessly derivative and overly nostalgic, I think the 1993 film The Sandlot, directed by David M. Evans, is a genuinely sweet ...
*Tuesday, January 28, 2014 at 11:29pm*

**Physics**

A jogger travels a route that has two parts. The first is a displacement of 2.20 km due south, and the second involves a displacement that points due east. The resultant displacement + has a magnitude of 4.10 km. (a) What is the magnitude of , and what is the direction of + as...
*Tuesday, January 28, 2014 at 10:18pm*

**math**

six friends share 5 small pizzas. each friend first eats half a pizza. how much more pizza does each friend need to eat to finish all the pizzas and share them equally?
*Tuesday, January 28, 2014 at 8:01pm*

**Writing Evaluation (Writeacher)**

Should I revise anything? "I don't possess many memories that consist of baseball, as I have never watched an actual game or played the sport. However, when I think about it, the film The Sandlot, a 1993 American coming-of-age film directed by David M. Evans, which ...
*Tuesday, January 28, 2014 at 6:58pm*

**History**

Can some one direct me to where I can find Curtis Nettels saying "Thomas Jefferson came into his first administration spelling Jeffersonianism forwards and came out of his second term spelling it backwards" I have never heard this saying and I need to answer a ...
*Tuesday, January 28, 2014 at 6:25pm*

**Math**

A certain country taxes the first $20,000 of an individual's income at a rate of 15%, and all income over $20,000 is taxed at 20%. a. Al makes $16,000. Betty makes $36,000. How much is each taxed? b. Write a piecewise function T that specifies the total tax on an income of...
*Tuesday, January 28, 2014 at 3:50pm*

**science---1 question **

help pls asap! 2) Which of the following is a pure substance? (1point) Chocolate milk Orange juice Seawater Hydrogen peroxide (H2O2) i first thought it was C (seawater) but is it D (H2O2)!??
*Tuesday, January 28, 2014 at 3:05pm*

**Anatomy & Physiology**

1. A young man happens to spot an ex-girlfriend he's trying to avoid. Why does his mouth become dry? A. His cranial nerves shut down saliva production. B. His central nervous system shuts down saliva production. C. His sympathetic nervous system overrides the ...
*Tuesday, January 28, 2014 at 12:11am*

**Algebra 1~ For Reiny or Steve, I only have 5 min. **

How many solutions does the system of equations have? 3x+12y=20 Y=-1/4x+5/3 (1 point) One*** Two Infinitely many None Jack has $55, and Emily has $28. Jack is saving $4 per day, and Emily is saving $13 per day. After how many days will Jack and Emily have the same amount of ...
*Monday, January 27, 2014 at 9:24pm*

**Algebra 1**

A student scored 78 and 92 on his first two quizzes. Use a compound inequality to find the possible values for a third quiz score that would give him an average between 80 and 85, inclusive. (1 point) 78<=x<=92 75<=x<=85*** 70<=x<=85 80<=x<=85
*Monday, January 27, 2014 at 9:22pm*

**history**

In England, _______ housed totally destitute people at public expense and resembled the conditions of the first _______.
*Monday, January 27, 2014 at 8:56pm*

**physics**

A jogger travels a route that has two parts. The first is a displacement of 2.15 km due south, and the second involves a displacement that points due east. The resultant displacement + has a magnitude of 3.95 km. (a) What is the magnitude of , and what is the direction of + as...
*Monday, January 27, 2014 at 8:46pm*

**physics**

a projectile is ejected from a 25 m high tower with a velocity of 40 m/s at an angle of 30 degrees to the horizontal first on Earth and then on Mars. What is the ratio of the time taken to hit the ground on Mars compared to Earth? (Assume gravity on mars = .38gEarth) The ...
*Monday, January 27, 2014 at 6:49pm*

**Ms.Sue is this better?**

In the article The String Theory, by David Foster Wallace, there were three writing techniques that I noticed Wallace used. First, I think Wallace was informative and explanatory. He explained why there are some professional tennis players who are unknown and obscure to the ...
*Monday, January 27, 2014 at 5:48pm*

**Plz help. :(**

7. Select the skill-related component which is defined as the ability to combine strength and speed while you are moving. balance coordination *** power speed 8. At the paintball field, Wynonna is always the first one on her team to be hit with the paintball and put out of the...
*Monday, January 27, 2014 at 5:11pm*

**Analysis proofreading**

Hi for my analysis on The String Theory by David Wallace Foster I had to discuss 3 writing techniques the author used and give an example. Can I please get it proofread? After reading the article The String Theory, by David Foster Wallace, there were three writing techniques ...
*Monday, January 27, 2014 at 4:23pm*

**ela**

I'm doing an essay on how author's language expresses change in character. First, I need to know how David changed from a particular event in the story David's Haircut by Ken Elkes. I want to say that David changed from the haircut or that David changed from the ...
*Monday, January 27, 2014 at 4:07pm*

**PE-check my answers**

7. Select the skill-related component which is defined as the ability to combine strength and speed while you are moving. balance coordination *** power speed 8. At the paintball field, Wynonna is always the first one on her team to be hit with the paintball and put out of ...
*Monday, January 27, 2014 at 3:50pm*

**Math**

Here is the problem: Christopher orders a three topping pizza for $15.25, and a 5 topping pizza for $17.75. Write and solve a system of linear equations to find the price of a plain cheese pizza (no toppings) and the cost of each topping. I used the method of elimination to ...
*Monday, January 27, 2014 at 3:12pm*

**L.A.**

What can you predict about the poem by previewing the title, subtitle, and first line of the poem “In Response to Executive Order 9066”? It will be a letter to the Japanese-American citizens in which they are told they must leave their homes. It will be a letter to ...
*Monday, January 27, 2014 at 11:01am*

**Math**

the first aircraft has 47 more seats than the second aircraft. the third aircraft has 54 fewer seats than the second aircraft. if their total number of seats is 401, find the number of seats for each aircraft.
*Monday, January 27, 2014 at 10:45am*

**MATHS**

Ken had three times as many apples as papayas. After selling 160 apples and 25 papayas, he had twice as many papayas as apples left. How many fruits did he have at first?
*Monday, January 27, 2014 at 4:22am*

**maths probability**

The lifetime X of a bulb is a random variable with the probability density function: f(x)=6[0.25-(x-1.5)^2] when 1<=x<=2 0 otherwise X is measured in multiples of 1000 hrs. What is the probability that none of the three bulbs in a traffic signal have to be replaced in ...
*Monday, January 27, 2014 at 12:38am*

**Physics**

Two copper cylinders, immersed in a water tank at 46.3°C contain helium and nitrogen, respectively. The helium-filled cylinder has a volume twice as large as the nitrogen-filled cylinder. a) Calculate the average kinetic energy of a helium molecule at 46.3°C. b) ...
*Sunday, January 26, 2014 at 10:24pm*

**Statistic **

Suppose you roll a die 10 times and record the proportion of sixes. Suppose you then conduct a simulation of this experiment, first 100 times, then 1000 times, and draw one histogram of the proportion of sixes found after 100 simulations and a second histogram of the ...
*Sunday, January 26, 2014 at 9:04pm*

**Mathematics**

A travel agency offers group tours at a rate of $60/person for the first 30 participants. For longer groups-up to 90-each person receives a$0.50 discount for every participant in excess of 30. For example, if 31 participate, the cost/person is $59.50. Determine the size of the...
*Sunday, January 26, 2014 at 7:19pm*

**MATH**

Jim had 92 more marbles than Sam. After Sam gave Jim 18 marbles, Jim had twice as many marbles as Sam. How many marbles did Jim have at first?
*Sunday, January 26, 2014 at 7:13pm*

**Calc I**

I'm a little confused about this one, it seems different from the rest of our homework! Could someone give me some hints? Thank you! Find the first and second derivative of the function. Check to see that your answers are reasonable by comparing the graphs of f, f ', ...
*Saturday, January 25, 2014 at 8:34pm*

**physics**

using a powerful air gun, a steel ball is shot vertically upward with a velocity of 80 m/s, followed by another shot after 5 seconds. find the initial velocity of the second ball to meet the first ball 150 m from the ground.
*Saturday, January 25, 2014 at 6:41pm*

**ashford**

All of the following are true of what typically occurs when first meeting someone EXCEPT: (Points : 1) First impressions are based mostly on facial appearance. We form our impressions of others within less than a second of meeting them. We form conclusions about a person’...
*Saturday, January 25, 2014 at 6:32pm*

**neiu**

Is there a significant difference between first year post college incomes of graduates from public versus private institutions? Provide the IV, DV, and best method of analysis. (Points : 6)
*Saturday, January 25, 2014 at 4:44pm*

**History**

1. Malayan traders and settlers: A. brought oranges and rayon to East Asia. B. may have introduced yams and bananas to Africa. C. were the first Khoisan speakers in southern Africa. D. composed just under half of the population of Zanj. im confused between A and B 2. In ...
*Saturday, January 25, 2014 at 2:18pm*

**Chemistry**

The gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g) 2 NO2(g) + ½ O2(g) is first order in N2O5. During one experiment it was found that when the initial concentration of N2O5 was 0.218 M, the concentration of N2O5 dropped to 2.96E-2 M after 282 s had ...
*Friday, January 24, 2014 at 9:35pm*

**Physics**

A car is traveling at 16.0 m/s, and the driver sees a traffic light turn red. After 0.500 s (the reaction time), the driver applies the brakes, and the car decelerates at 8.00 m/s2. What is the stopping distance of the car, as measured from the point where the driver first ...
*Friday, January 24, 2014 at 6:46pm*

**vocabulary**

As we returned to the dressing room after that terrible first half, the whole atmosphere seemed to be (pervaded, capsized) by defeat. Ans. capsized?? With eager students and able teachers, learning will (flourish, outstrip), even though the school building may be old and ...
*Thursday, January 23, 2014 at 9:40pm*

**SS-check my answers plz!!!**

1. A person favoring one side of a political issue is a faction. partisan. a party favor. implying power. 2. The Democratic-Republicans believed in strong state governments and rule by the wealthy class. a national bank. a strong federal government. rule by the people. 3. ...
*Thursday, January 23, 2014 at 8:54pm*

**physics**

A model rocket is launched straight upward with an initial speed of 47.7 m/s. It accelerates with a constant upward acceleration of 2.02 m/s2 until its engines stop at an altitude of 157 m. What is the maximum height reached by the rocket? How long after lift off does the ...
*Thursday, January 23, 2014 at 6:34pm*

**physics**

A tennis ball has a mass of 0.057 kg. A professional tennis player hits the ball hard enough to give it a speed of 52 m/s (about 117 miles per hour.) The ball moves toward the left, hits a wall and bounces straight back to the right with almost the same speed (52 m/s). As ...
*Thursday, January 23, 2014 at 4:55pm*

**Algebra 1**

Which statement about real numbers is true? Across the heading says: real numbers. The first big circle says: rational numbers The second biggest circle inside rational numbers says: integers The third circle within the rational numbers says: whole numbers. Then there is a ...
*Thursday, January 23, 2014 at 4:33pm*

**soicalstudies(CHECK ANSWERS) 10Qs**

please check them ! 1. The Aztecs adapted to their environment mainly by A.using terracing and irrigation to farm. B.living a nomadic hunter-gatherer lifestyle. C.trading peacefully with neighbors. D.settling along the coasts where they could fish.(I PICK THIS) 2. Why did ...
*Thursday, January 23, 2014 at 3:04pm*

**Language Arts 8th **

To the Top “Great works are performed, not by strength, but by perseverance.” -Samuel Johnson Have you ever wanted to give up on something before you even started? That’s how Raja felt as he squinted up at the looming mountain crowned in clouds. Then he looked ...
*Thursday, January 23, 2014 at 1:05pm*

**math**

the gradient of four ramps are given below; car 20% ski jump 0.15 skateboard 1/2 bike 0.3 list the ramps in order , steepest first
*Thursday, January 23, 2014 at 12:36pm*

**maths**

the third term of a geometric sequence is 6 and the sixth term is 3 over 32. Determine the first terms and the general term Tn?
*Thursday, January 23, 2014 at 2:58am*

**math**

A golf ball is to be hit 300 yards straight to make a hole in one. Having only played miniature golf, your first swing makes the ball skew 50 yards N 30 W. Trying to get back on track, the second shot goes 80 yards N 35 E. Now you are very upset with this game and you swing ...
*Thursday, January 23, 2014 at 2:36am*

**Math**

An average cab ride is 7.3 miles. The cost is $3 for the first mile and $0.20 for additional 1/10 mile. Write the formula for the cost of the cab ride function C(x). - did not match any documents. No pages were found containing " An average cab ride is 7.3 miles. The cost...
*Thursday, January 23, 2014 at 2:05am*

**CCA 8th Language arts**

To the Top “Great works are performed, not by strength, but by perseverance.” -Samuel Johnson Have you ever wanted to give up on something before you even started? That’s how Raja felt as he squinted up at the looming mountain crowned in clouds. Then he looked ...
*Wednesday, January 22, 2014 at 10:41pm*

**Math**

I'm a 5th grader and I'm having a hard time writing the above fractions in order. They are 3/10, 1, 1/4, 5/8, 2/3, 1/8, 5/6, 3/4, 0, 1/6, 7/8, 1/3? Am I suppose to find the least common denominator first?
*Wednesday, January 22, 2014 at 10:15pm*

**Physics **

A bike first accelerates from 0.0m/s to 5.0m/s in 4.5s, then continues at this constant speed for another 4.5s. What is the total distance traveled by the bike?
*Wednesday, January 22, 2014 at 8:29pm*

**Physics **

A bike first accelerates from 0.0m/s to 5.0m/s in 4.5s, then continues at this constant speed for another 4.5s. What is the total distance traveled by the bike?
*Wednesday, January 22, 2014 at 8:29pm*

**8th CCA Science**

1. Under which of the following conditions would a fossil most likely form? A. A living thing dies and sediment is very slowly deposited on top of its body. B. A living thing dies and sediment quickly covers its body.**** C. A living thing dies and its skeleton is left exposed...
*Wednesday, January 22, 2014 at 7:01pm*

**Phys/Ed**

1. Select the skill-related component which is defined as the ability to combine strength and speed while you are moving. (1 point) balance coordination power speed 2. At the paintball field, Wynonna is always the first one on her team to be hit with the paintball and put out ...
*Wednesday, January 22, 2014 at 4:57pm*

**business math**

Find the annual amount of FICA at a 7.51% rate by computing his annual salary. Sam Takagi Weekly salary: $435.16 Not self-employed Find the annual amount of FICA by computing his annual salary. $169,938.68 $16,993.87 $1,699.39 2. Find the annual amount of FICA at a 7.51% rate ...
*Wednesday, January 22, 2014 at 3:04pm*

**History**

1. In the aftermath of Columbus and voyages of encounter, Europeans believed the first humans in the Americas might have been: A. Chinese pirates. B. the lost tribes of Axum. C. Phoenician seafarers from Carthage. D. Mongol tribesmen. is it B
*Wednesday, January 22, 2014 at 2:08pm*

**English **

In this example I need to say 1. Choose a term or phrase to describe the type of writing at issue. 2. What's the social purposes that motivate writing 3. Comment on how the form and content of each passage are related to the various social situations. With a love and ...
*Wednesday, January 22, 2014 at 1:52pm*

**help-3 questions**

5. Which of the following is an important criterion for evaluating the effectiveness of a graphic organizer? how colorful it is how well it conveys information how many pages it is how many words it contains 6. How was information conveyed in the Google Earth tour about ...
*Wednesday, January 22, 2014 at 11:50am*

**social studies**

why were native Americans forced to leave their lands during the 1830's? a) settlers wanted to settle the land b) us citizens settled the land first c) the supreme court ordered their removal d) the new land was better for farming
*Wednesday, January 22, 2014 at 11:28am*

**Math**

the taxi fare for the first half mile is $2.40 an additional charge at the rate 0.20 for each additional mile how many miles can i ride with $10.00 dollars and a $2.00 tip
*Tuesday, January 21, 2014 at 10:45pm*

**algebra**

Two phone companies offer discount rates to students. The first company wants $9.95 per month plus $.10 per minute for long distance calls. The second company wants $12.95 per month plus $.08 per minute for long distance calls.
*Tuesday, January 21, 2014 at 8:30pm*

**math**

the first term of a geometic sequence is 3 and the sum of second and third terms is 60 determine the first three terms and the general terms tn.
*Tuesday, January 21, 2014 at 4:24pm*

**Math**

A car dealer pays commissions of 6% on the first $500 in sales and 8% on sales over $500. What is the commission on an $800 sale?
*Tuesday, January 21, 2014 at 4:13pm*

**maths**

The 2nd term in Geometric sequence is -4 and the 5th is 32 ,find the general formula \term and the first 3 terms ,find the 18th term
*Tuesday, January 21, 2014 at 3:16pm*

**Physics**

A 33.4 kg child, with a 3.05 kg backpack on his back, first stands on a sidewalk and then jumps up into the air. Find the force (positive up/negative down) on the sidewalk from the child when the child is (a) standing still and (b) in the air. Now find the net force (positive ...
*Tuesday, January 21, 2014 at 2:55pm*

**Chemistry Help Please!**

SHOW WORK PLEASE SO I CAN DO THE REST OF MY HW BY LOOKING AT THIS QUESTION. The decomposition of hydrogen peroxide is catalyzed by iodide ion. The catalyzed reaction is thought to proceed by a two-step mechanism: 1. H2O2(aq) + I(aq) → H2O(l) + IO(aq) (slow) &#...
*Tuesday, January 21, 2014 at 2:01pm*

**Mathh**

A certain state taxes the first $400,000 in property value at a rate of 1%; all value over $400,000 is taxed at 1.75%. Find a piecewise-defined function T that specifies the total tax on a property valued at x dollars. (Simplify your answer completely.) 0.01x if 0<x<400,...
*Tuesday, January 21, 2014 at 12:58am*

**calculus**

what is the 2nd derivative of: 1-xy = x-y i get (-y-1)/(x-1) for the first the second i know is (-y-1)/(x-1)^2 but i keep getting (0)/(x-1)^2 please show me the steps i should be taking and if possible what i did wrong
*Monday, January 20, 2014 at 10:57pm*

**phsic**

When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, it oscillates at a frequency of 14.2 Hz. When another object of mass m2 is hung on the spring along with the first object, the frequency of the motion is 3.90 Hz. Find the ...
*Monday, January 20, 2014 at 7:39pm*

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