1. Physics

    I am a little confused about kinetic and potential energy regarding roller coasters. I understand that the first hill has to be the highest to gain the potential energy (PE). I hope someone can help with this example I just made up to help me understand:
  2. Math -data management

    There are 5 rock songs, 6 country songs, and 3 hip-hop songs. How many different albums can be formed using the songs if the album should contain at least 1 rock song and 1 country song? My solution: 14C5x14C6x14C3-5C1x6C1 Is this correct? Thanks in
  3. English

    Lina went on her first diet in High school for three days she ate nothing but carrot sticks, cottage cheese, and apples. Then scarfed down two double sentence cheeseburgers with fries and a chocolate shake. Her other attempts at dieting didn’t last much
  4. ALGEBRA1

    carlotta subscribes to the HotBurn music services. she can download no more than 11 song files per week. Carlotta has already downloaded 8 song files this week. write, solve, and graph an inequality to show how many songs charlotta can download. a)s>3
  5. Literature and Social Studies--Please, help me!

    1. How does the song's (Pride by Bono and The Edge) message relate to King's message in "I Have a Dream"? A: The song's message relates to the King's message in his infamous "I Have a Dream" speech as it is about nonviolence and loving during a nonviolent
  6. Statistics

    Which of the following statements are true about matched pairs analysis? I. In a matched pair analysis you use a single-sample procedure. The sample is made up of the difference between pairs of observations. II. In a matched pairs analysis the two
  7. Sentences and Paragraph 2

    Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she is a perfect
  8. Grammar

    A book that has an exciting introduction and a surprising ending would be the best story for me to read. I am suppose to re write this sentence to make sure it has logical Predication. Make sure that the subject of your sentence makes sense with the verb.
  9. Biology

    Divide the Cnidarian specimen into two groups. What feature did you use to make your divison? I just need a two sentence answer not a essay.
  10. Help math

    So is this right for prime factorization be 2 to the 2nd exponent x 3 x 5 to the 4th exponent x 2 the 3rd exponenetx 11 to the 2nd ?
  11. math problem

    2 to the 2nd exponet x 3 x5 to the 4th exponent x 8 x 11 to the 2nd exponent is not a prime factoration right? because of the 8 ?
  12. Help math problem??

    2 to the 2nd exponet x 3 x5 to the 4th exponent x 8 x 11 to the 2nd exponent is not a prime factoration right? because of the 8 ?
  13. English

    I read what it says on irony, but I still don't get it. Is "But in the days before we left, when there was so much confusion and mayhem, worse than a hog killing." irony? I don't see the irony in just that sentence -- just very descriptive comparison.
  14. physics

    A war-wolf or trebuchet is a device used during the Middle Ages to throw rocks at castles and now sometimes used to fling large vegetables and pianos as a sport. A simple trebuchet is shown in the figure. Model it as a stiff rod of negligible mass, 3.05 m
  15. Language Arts

    In which sentence is the word TRANSLATES used correctly? A. Until Monica translates this message, we won’t be able to understand it.** B. Do you want to go alone when Ron translates across the Atlantic? C. The desk was piled so high with translates,
  16. Literature--Please, help me!

    How does the song's (Pride by Bono and The Edge) message relate to King's message in "I Have a Dream"? A: The song's message relates to the King's message in his infamous "I Have a Dream" speech as it is about nonviolence and speaks of loving, despite the
  17. math

    There are 5 rock songs, 6 country songs, and 3 hip-hop songs. How many different albums can be formed using the songs if the album should contain at least 1 rock song and 1 country song? My solution: 14C5x14C6x14C3-5C1x6C1 Is this correct? Thanks in
  18. History

    I need to find three social and economic similarities in the South and West after the Civil War. Here is what I have for the social similarities: Both were radically divided societies in which whites often used violence to assert their dominance. Here is
  19. English

    Thank you very much! Here are the last sentences I need you to check. 1) Could you also email (to my school) a short presentation of your school, explaining which scientific subjects your students learn and if they learn them in English? 2) (I need to
  20. Physics

    A hydraulic ram is a device that uses the pressure created by a large amount of water falling a small distance to raise a portion of that water to a much greater height. It is suitable in valleys where springs feed a stream below, where farms needing
  21. concrete

    can anyone define and give me examples of "concrete details" please?
  22. English

    1. Which line from the poem "Wave best develops its tone? Wave My child(line 1) Born to me by water(line 2) And by water (line 3) Swept away (line 4) A. Line one B. Line two C.Line three D. Line four Is the answer B? Thanks
  23. Network

    Suppose ABC Company have an office in Lahore. It has currently 50 computers. Now, Management is going to buy a new building in front of old building. They want to extend their network between these two buildings with 50 new computers. : Answer the
  24. CREATIVE WRITING

    How can readers distinguish between prejudicial and non-prejudicial use of rhetorical devices? This question has been asked and answered here several times in the last few weeks. Rhetorical devices are designed to evoke certain emotions from the readers.
  25. English

    At the fair, not only can I eat tasty food, but I can also see awesome fireworks. Parallel Structure?....
  26. Literature

    Give an example of a story, novel, or film that lacks a strong basic situation, complication, climax, or resolution. Describe how this lack affected your enjoyment of the work. It should be atleast a paragraph long. This is what I have: I think The Secret
  27. human resources

    As a team leader, you’ve just received a voice mail message from Tanya Moore, asking to lead next week’s meeting. She’s been with the company for six weeks and with your team for three. From what you’ve already observed, she’s opinionated (a bit
  28. Quantitative Analysis

    To make meaningful causal inferences when conducting quantitative analyses, one must employ...? A. Dummy coding when using regression models B. Parametric methods of analysis robust in relationship to violation of basic assumptions C. T-Tests and Analysis
  29. english

    some help needed...i have to write research paper..paper topic is to choose one of these poets and analyze one or more of hus poems:Donne, Herbert, Vaughan, Marvell, Crashaw But i can only use page- well i am not allowed to write the adress but it is
  30. 2nd Grade REading

    I need a website that will give me ideas on how I can tutor my kids in Reading, Spelling and Pronouncing of words. But I need it to be in a manner that is fun and simple.
  31. Language Arts

    Because the story is written as a series of dated reports, we can see that the story is structured according to (1 point) Cause and effect Chronological order*** Comparison and contrast Problem and solution Choose the right form of the verb for the
  32. Mathematics--Urgent

    Don is planting flowers in the school garden's planter box. The planting are is five and one-half feet long and 10 inches wide. Each plant is 2 inches wide. There must be 8 inches of space between the flowers. What is the largest number of plants he can
  33. Research essay

    I'm supposed to write a research essay on dark matter. I'm supposed to use in-text citations, but I'm not sure how to. My teacher said that I have to cite anything that's not mine. I know this, but I'm just really confused as to how to write a science
  34. math

    kyle spent 3 hours each day for 4 days making a song. Write and solve an equation to find the number of total hours Kyle spent making his song
  35. eng comp 1

    can someone give me an example of a compare and contrast essay just thinking what can i do it of
  36. Writing

    Someone plz give me interesting topics for argumentative essay
  37. (Dead Poets Society)

    Did Neil Perry make any accomplishments in the movie? Also what did Todd Anderson sacrifice to reach his goal of pleasing his teachers? Please help!
  38. PHYSICS - PLEASE HELP

    Converting sunlight to electricity with solar cells has an efficiency of 15%. It's possible to achieve a higher efficiency (though currently at higher cost) by using concentrated sunlight as the hot reservoir of a heat engine. Each dish in the figure
  39. Essay#4 CONCLUSION

    In conclusion, I believe the University of Maryland offers a wonderful opportunity for me for me to experience a mix of quality education and a richly diverse environment. At the University of Maryland, I expect to be involved in a wide variety of clubs
  40. maths

    You are asked to write a program for the course calculator to help a fellow student practise changing the subject of a formula. The formula will be of the type Y = AX + B, with different integer values of A and B, and the student is to rearrange the
  41. Physics repost

    Posted by Mary on Monday, September 3, 2007 at 7:11pm. download mp3 free instrumental remix The drawing shows four point charges. The value of q is 2.4 µC, and the distance d is 0.86 m. Find the total potential at the location P. Assume that the potential
  42. MLA citation

    Which type of writing assignment would benefit the most from the use of outside sources? A. The first act of a play about John F. Kennedy B. An essay describing your favorite kind of automobile C. An informative essay about the transformation of a
  43. Ms.Sue

    MsSue can you give me a general analysis of what Kalamazoo Poverty Reduction Initiative is about and how they're beneficial. I've read the site and not comprehending it.
  44. English & Comp

    For our "Colon" (:) assignment, my teacher asked us to create a compound sentence that makes a general statement and follows with specific details/ create expectations and fulfills it. But How do you do that using Colons?.. A simple example would help me
  45. English 2

    Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. A French girl found them. Who was with the girl? In what time period did she find them?
  46. English II

    Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. A French girl found them. Who was with the girl? In what time period did she find them?
  47. Chemistry(DrBob222)

    So, i did this lab, a solubility and thermodynamics lab of KNO3, and in it we had to determine the delta h delta g and delta s, the question i have is what is the relationship of the signs delta h, delta s, and delta g, to the dissociation of the salt and
  48. probability

    The life of a certain type of device has an advertised failure of rate .01 per hour. The failure rate is constant and the exponential distribution applies. (a)What is the mean time to failure? (b)What is the probability that 150 hours will pass before a
  49. English

    To give to others is the lesson Scrooge learned in The Christmas Carol, a famous novel by Charles Dickens and dedicated to his family. I sure To give to others is the subject of this sentence.I not sure about to his family. I am thinking an adverb. Is this
  50. English III (advice)

    My Assignment: Write a reflective essay in which you explore a personal experience or an event and reflect on its deeper meaning. I'm between a rock and a hard place with trying to find the perfect topic for this. I know you don't know anything about
  51. English-Ms.Sue

    Thank you for all of your help on guiding me through on my war as a social disease essay. I really appreciate it. We got assigned a new essay and it's an arugumentive essay and it's on cloning. I need three sub-categories for cloning. I don't know what he
  52. English

    Writing Skills: A Research Project, you are asked to compose an essay responding to ONE of the prompts offered. At its base, this is a personal essay, but you must incorporate research that will support your views and opinions. The core of this essay must
  53. LA

    The following questions are from "science and the Sense of Wonder" by Asimov 1. (Part A) What is Asimovs main idea in the essay? a. Space is best apprecieated through poetry b. Poetry and science can work together c. the universe is more than beauty *****
  54. math

    Compare these voting methods: Majority, Plurality, Borda, Hare, Pairwise Comparison, Tournament, and Approval by: o Indicating the advantage and disadvantage of implementing each method in conducting the next presidential election. o Give an example where
  55. statistical analysis

    The number of vehicles passing through a pharmacy drive-up line with two windows during each 15-minute period was recorded. The results are shown below. Find the median number of vehicles going through the line in a fifteen-minute period 16 8 24 22 30 19
  56. Statistics

    Explaining confidence. A student reads that a 95% confidence interval for the mean ideal weight given by adult American women is 140 ± 1.4 pounds. Asked to explain the meaning of this interval, the student says, “95% of all adult American women would
  57. english

    write a 100-passage to scott mclean, the author of the course's textbook, in which you describe five details from her book that are good and five details about the book that are written well.
  58. Language

    Passage from"Life Without Gravity" by Robert Zimmerman In space, the much weaker gravity makes the human body change in many unexpected ways. In microgravity, your blood is rerouted, flowing from the legs, which become thin and sticklike, to the head,
  59. english, essay

    Hello. I'm working on an essay on which is better?- online school or brick and mortar school. I'm having difficulties coming up with an introduction sentence, however I do have my thesis. Thesis: For high school students, brick and mortar school is a
  60. english

    please give the meaning of Pitched for and give one example sentence. I did not find the meaning in the dictionary.
  61. English

    What line of dialogue best supports the analysis that Benny is unsure of himself? 1) They needed a pitcher, but I'm no good at pitching. 2) Or maybe there's some other talent that you haven't discovered yet? I think #1
  62. band essay?

    I have to write an essay on why I deserve a scholarship for our band class trip to Puerto Rico, I was wondering what English teachers would be looking at/for in this essay and how long it should roughly be
  63. gum help azap!!

    Which verb correctly completes the sentence? This essay __________ the history of the Olympics. A. describe B. describes
  64. Physics

    Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on which to stand while she lectures. The pulley is placed so that the string makes a 45.0-degree angle with the beam. The beam is
  65. Pysics

    Realizing that she often doesn't have her students' full attention during class, a professor devises an elaborate device on which to stand while she lectures. The pulley is placed so that the string makes a 45.0-degree angle with the beam. The beam is
  66. english - essay specifically

    i am currently writing my essay and i am about to put an example from the book Julius Caesar. what is the "protocol" how do i put a set of quotes into the essay?
  67. English

    Can anyone check my essay? I could send the rubric for scoring. Thanks You have to include the essay itself, so we can check it. Respond to this post with the essay. Thanks for asking. Whats your question..?
  68. algebra

    What is the value of the expression 2x to the 2nd power + 3xy -4y to the 2nd power when x = 2 and y = -4? please show how to solve this
  69. 2nd Grade Math

    What is the best way to explain 2nd grade kid, how to find one fourth of 7
  70. math

    evaluate 17-5to the 2nd powerdivde by(2 the fourth power + 3 to the 2nd power
  71. Algebra

    12(2nd power)/24(2nd power)/6(2ndpower)= Simplify I got 144/576/36 is this right?
  72. English

    Read each sentence. Add quotation marks for each title. I am playing Anitra's Dance from "Peer Gynt" at the recital I liked the song "Fireflies" and want to hear it again That magazine article you asked about is "How to Build a Bird Feeder" The assignment
  73. Chemistry (bond energies)

    Why is it possible to have an accurate value of the energy of a hydrogen-hydrogen bond, but not of a carbon-oxygen bond? I know carbon and oxygen can form both double and single bonds, and hydrogen can only form single bonds. But apparently C=O has two
  74. Management of Information Systems

    Can someone proofread my paper. The assignment is to design a SDLC for this company. I just want to know if there is anything I left out or I should add or if I need to elaborate on more. Thanks Bead Bar Systems Development Project Introduction The Bead
  75. Physics

    Please Help ! A child throws a snowball at a tree and it sticks to the tree. Does this motion defy the Law of Conservation of Momentum? Explain. The Law of Conservation of Energy states: "If there is no net force acting on a system of objects, the total
  76. English

    What can you infer about the poet’s attitude about humanity from these lines in “Song of Myself”? These are really the thoughts of all men in all ages and lands, they are not original with me, / If they are not yours as much as mine they are nothing,
  77. Business

    • Consider the following scenario: Your company sells its products in many different countries. The Director of Exporting and Trade has decided to take on a number of interns over the summer to help the company communicate with its outlets within the
  78. Statistic HELPPPPPP

    A linear model can be used to describe the relationship between fuel economy(mpg) and horsepower (hp) for certain automobile models. mpg=46.868-0.0838 hp R^2=75.5% 1) Give the symbol and the value of the correlation coefficient. 2)What would the gas
  79. grammar

    I need help with correctly punctuating this sentence. I am not sure where the period goes. Should it be inside or outside the parenthesis in this sentence? The textbook had recently been revised. (The last revision took place in 1992). Thank you This site
  80. writing

    Write a 100-word passage to Susan Anker, the author of the course’s textbook, in which you describe five details from her book that are good and five details about the book that are written well.
  81. com 155

    Write a 100-word passage to Susan Anker, the author of the course’s textbook, in which you describe five details from her book that are good and five details about the book that are written well.
  82. sociology

    I am writing an essay on the socialogical perspectives on the issue of unemployment. The symbolic interactism and function analysis. I went on the web and research the issue of unemployment and the meaning of the perspectives, yet I am stumped on how to
  83. English

    1.Establishing credibility involves what? assuring the audience that what you are arguing for is for the general good, a widespread issue or problem, one that they may share with you citing authorities on the subject who support your point wholeheartedly
  84. world history

    during the peloponnesian war the greek civilization suffered from political collapse.does that mean that the greek civilization fell? compare this situation with that of the ancient chinese civilizations. http://en.wikipedia.org/wiki/Peloponnesian_War The
  85. English

    How do you make this sentence parallel? The next two sections of the manual discuss how to analyze the data, the conclusions that can be drawn from your analysis, and how to decide what further steps are needed before establishing a journal list.
  86. math 2nd grade

    Write a sentence comparing one box of crayons has 16 and the other box of crayons has 24
  87. English comparative essay

    Okay well i have to do a comparative essay of A.E poe "The Raven" but the simpson version and the origional version the poem... i decited to compares "moods " of the both version.. like the caracters moods... Can you please find me a comparative essay
  88. English

    I’m having problems in paraphrasing the song “Never Ever” by All Saints. Can you check it, please? I included a sentence on the use of “propose” and one concerning the use of reflexive pronouns. 1) Storm is a bit ashamed of herself. She feels
  89. Preschool

    Can you help me to choose the best answer to fill in the blank to this question? Goonight Owl is a good __________ because the children can make the animal sounds while the teacher tells the story. 1. acting story 2. fable 3. story song 4. participation
  90. english

    I have to write an essay about the poem "The word is too much with us" by william Wordsworth. I have to talk about content and how he uses poetic devices to make his argument. Anyways, I'll probably be posting parts of essay through out today, so can you
  91. English 12 U

    Please ignore my previous post, I accidentally posted my rough draft Okay for English 12 U, I'm doing a literary essay for Life of Pi, by Yann Martel. The topic of my essay is Martel (author's) depiction of setting in Canada and India. (Role of setting)
  92. language

    Write a preposition from the box in the blank.(by-from-to-over-under) 1/ Lucy has rarely been very far......home. answer: from 2/ They are going.....an amusement park. answer: to. 3/ Lillian and her family went.... ..plane. Answer:by 4/Lillian remembers
  93. English Essay Title

    What would a good essay title be if I'm writing an essay about a character in a book who is torn between two conflicting forces?
  94. Intro. to Comp.

    Can you help with this? A ________ is an integral part of the computer hardware, which connects the processor to the hardware. hard drive, CPU, motherboard, or byte. Isn't the correct answer motherboard? I'm pretty sure it is--just need verification. I
  95. English

    Last one for today! (Thanks for all the help guys) Do these sentences mean the same? "Wheeling to their stations in the sky, the stars make the poor world-fret of no account." And "Wheeling to their stations in the sky, the stars make the world forget
  96. english

    hi, i need to write a persuasive essay that includes a personal narrative. 'you'll have to write a believable persuasive essay about the subject so you should probably feel fairly strongly about it. your subjects should eb issues that are open for debate
  97. English

    I still have a few doubts on school rules. I hope you can have a look at them. It's urgent. 1)You mustn't dirnk or eat during lessons/school hours. 2) You mustn't ask questions when your teacher explains/is explaining/during explanations. 3) You must take
  98. english

    score/ score presents a fictional world, regulated by computers and other machines in which humans are noticeably absent. Though the main characters are actually two computers that converse, the story contains several details that create verismilitude.
  99. English/ Literature

    I'm writing an essay for my class on the book the Lord of the Flies. I need some help thinking of a specific topic, however. Here's the assignment: think of how one of the novel's symbols adds depth and/or richness to its allegorical meanings. OR think of
  100. college

    Your favorite cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You know she plans to apply at similar stores in your town. But you also know she is a perfect