1. Business

    Explain why the cost structure associated with many kinds of information goods and services might imply a market supplied by a small number of large firms. (At the same time, some Internet businesses such as grocery home deliveries have continually suffered steep losses ...
  2. Chemistry (please Help!!)

    determine which experiences a lower effective nuclear charge. using words and/ or drawings explain why. A) an electron in a 2s or an electron in a 2p B) a valence electron on sulfure or a vance electron on silicon C) a valence electron on chlorine or a valence electron on ...
  3. history

    Which correctly describes the positive impact of European imperialism? Imperialist powers promoted their own interests over the well-being of indigenous peoples. Imperialist powers sought social change through self-government. Imperialist powers provided political unity and ...
  4. MAth

    What is the difference between an equation and an expression? Include an example of each. Can you solve for a variable in an expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase or sentence for your classmates to translate. help
  5. math

    What is the difference between an equation and an expression? Include an example of each. Can you solve for a variable in an expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase or sentence for your classmates to translate.
  6. science

    Two students play in a drumb band. Explain how the students make sounds on the drums. Then explain how one student can make a soft sound while the other student makes a loud sound
  7. Economics

    select a country and an economic concern, such as population, unemployment, etc. Search the Library and Internet for data sets for the concern that you have chosen. Where were you able to find data sets? What is the relationship between the variable that you selected and the ...
  8. Home Economics

    The pricing of pharmaceutical products can be controversial. A recent example is EpiPen produced by Mylan which is used to treat anaphylaxis. The retail price of an EpiPen is $300, while industry sources estimate that it costs around $30 to produce each unit (i.e. one dose). ...
  9. precal

    Prove sin 1 cos  1 cos sin  0 1. Show each step of your proof. 2. Provide written justification for each step of your proof. C. If you use sources, include all in-text citations and references in APA
  10. SOC 320 Public policies and Social services

    . Which of the following was added to the procedural requirements of the EPA under the Reagan administration? (Points : 1) Use of cost-benefit analysis Review using the precautionary principle Inclusion of industry representation in decision-making. Completion of an EIS ...
  11. georgia history

    which factor best explains why native Americans were able to make permanent settlements? A.Native Americans began to cultivate plants for food . B.Native Americans began to create more complex tools and pottery. C.Native Americans discovered alternative food sources, such as ...
  12. Source Analysis

    I have an upcoming source analysis for my mid year exam in Ancient History, and after my past few source anaylsis', I haven't had of the greatess success. If there any websites or guides that could help me anaylse sources, such as sections of text and pictures. The problem is ...
  13. electronics and circuits

    A circuit that combines two or more signals is called a mixer. In this lab, your goal is to build a mixer that combines the signals generated by two voltage sources, V1 and V2, where: V1 is a 1 kHz square wave that varies between 0V and +1V, and V2 is a 5 kHz sine wave that ...
  14. health, science

    How can I explain Lung cancer to children? I don't know how to explain in easy words. "Lung cancer is the uncontrolled growth of abnormal cells in the tissues of the lungs. If not treated, lung cancer may spread to the surrounding tissues and other parts of the body."
  15. Chemistry

    People that have nearly drowned in cold water can sometimes be revived. However, people that have been in warm water for the equivalent amount of time have died. Explain in terms of rates of reaction. Now obviously reactions occur faster in warmer temperatures (warm water). ...
  16. Math

    I am 55, my motherlaw is 70, my friend is 40. How do I figure out the LCM and the GCF. My home assignment is listed as= List the ages of two people in your life, one older than you and one younger than you. It would be best if the younger person was 15 years of age or younger...
  17. trig

    Prove sin 1 cos  1 cos sin  0 1. Show each step of your proof. 2. Provide written justification for each step of your proof. C. If you use sources, include all in-text citations and references in
  18. SCI 275

    Resource: Chapter 18 Select one case study or an example, from Chapter 18 that describes the impacts of a toxic substance on human health. Answer the following questions based on the risk assessment principles presented in Ch. 18, and in Figure 18-10 in section 18.7 Risk and ...
  19. English

    · Read two of the five paragraphs on the second page of this appendix. Write a brief paragraph of about 150 words in which you do the following: · o Identify which paragraph was more effective and analyze why this is so. o Include a discussion of sentence variety and the ...
  20. Chemistry

    Sam Student calibrates a flask with water at 20C. Patricia Pupil borrows the flask and Sam's calculated volume for the flask, and uses it to do her unknown at 25 C. What, if any specific effect will this have on the results of Patricia's density determination? Explain your ...
  21. chemistry

    In which of the following pairs of compounds are both members of the pair ionic compounds? Explain a. Pl3 and HBr b. H2S and NCl3 c. LiF and H20 d. LiI and NiO DrBob222 you said you would choose the answer d and I should know how to figure this out. I don't understand the pair...
  22. Chemistry

    Explain, using collision theory, the effect of decreasing temperature on the rate of a chemical reaction. Explain, using collision theory, the effect of increasing concentration on the rate of a chemical reaction. Explain, using collision theory, the effect of adding a ...
  23. science

    use the image below to think about how continental drift may have occurred. then answer the following question: according to the continental drift theory , which the following land regions should show the greatest similarities in fossil type A. east coast of south america and ...
  24. Geography

    Can someone please check of my answers are correct? 16. Although most of South America lies within the tropical latitudes a. climate and vegetation differ greatly in the region b. cold ocean currents keep the air cool and dry c. there is little tropical vegetation on the ...
  25. Geometry

    A circle has a 3cm radius. 1. By what factor does the circumference change if the radius is tripled? Explain. 2. By what factor does the area change if the radius is doubled? Explain.
  26. Math

    Can someone explain this question? For a set of scores, will the interquartile range always be less than the range? Explain your answer with an example. My answer would be yes the interquartile will always be less than the range.Is this correct? But I don't know of an example ...
  27. english

    write a short story based on the themes shakesphere explored in macbeth.do i have to write the themes of macbeth and explain them or the assignment is something else.i think i have to explain the themes
  28. English Ms. Sue

    How would I explain my reason fear can cause war because they might believe their is no other solution? How would I explain my reason fear can cause war because people naturally have an instinct to predict themselves with fear?
  29. science

    (a) What kinds of evidence do glaciers leave behind? (b) Explain how the direction of motion of ancient glaciers can be determined. (c) What can explain evidence of ancient glaciers near the equator?
  30. eth/125

    Write a 1,050- to 1,400-word research paper in which you identify the linguistic, political, social, economic, religious, and familial conventions or statuses of four Hispanic groups living in the United States. Your paper must address Mexican Americans, Puerto Ricans, and two...
  31. SS

    1. which of the following have been important economic activities of the Piedmont region? trade* granite quarrying farming all of the above 2. What can also be defined as an underground water storage tank? (1 point) Fall Line marsh swamp aquifer * 3. Which region of Georgia ...
  32. Social studies

    How did the south's economic and social problems after the war contribute to it's political problems? A) The Southwest to economically damage for politics B) with many newly freed men a new politicians it was unclear how the South would run state governments C)southerners ...
  33. PHI 208

    Explain why you think these questions would be the type to reveal the computer to be a computer? Why would these responses have to be given by a human being? (If you don't think there are such questions, explain how the three questions you chose would fail to determine which ...
  34. English

    When applicable, entries on an MLA Works Cited page must include all the following except: 1. author, title of article, title of periodical in which the article was published. 2. date of publication, volume and issue number of periodical, page numbers. 3. city of publication, ...
  35. Science

    A)Could you add marbles to a beaker filled with sand and get the same results? B)How does the Particle theory model explain that a substance can be solid while having spaces between its particles? C)Why does 50 ml of water and 5oml of sugar NOT produce 100 ml of a solution ...
  36. ap chemistry

    some reactions that are considered to be spontaneous at low temperatures will not proceed at a measurable rate or form any measurable quantity of products for several hours, days, or years. a. explain why this is. b. will the addition of a catalyst alter the value of delta "G...
  37. physics

    two stones are dropped simultaneously into a calm pool of water. The crests of the resulting waves form equally spaced concentric cicles, as shown in the figures. The waves interact with each other to create certain interference patterns. explain why the red dots lie on an ...
  38. managemnet

    what elements should be present in a appraisal system? Can this be like pay for performance type thing or am i going in the wrong direction. Since this is not my area of expertise, I searched Google under the key words "business appraisal system" to get these possible sources...
  39. Intermediate Algebra

    Hello I need a little help with my homework. I started trying to work it out but I am not sure if it is the correct solution. Please help! Question: Population growth. The exponential growth rate of the population of United Arab Emirates is 4.4% per year (one of the highest in...
  40. Economics

    1. T / F When the economy is booming the inflation rate tends to rise. 2. T / F Both final and intermediate goods are counted when measuring GDP. 3. T / F Exchange rates are always set by central banks 4. T / F Investments are determined by consumers. 5. T / F Improvements in ...
  41. History

    Which of the following statements best describes the middle class during the Industrial Revolution?A. The middle class lived in tenements because they faced harsher economic problems. B. The middle class women did not do physical labor and instead they hired maidservants to ...
  42. Ancient History

    1)How did Sparta treat the Messenians? 2)What type of society did Sparta create in response to the revolt? 3)How did Athenian avoid major political Upheavels? 4)What economic and political reforms did Solon initiate? 5)What steps did Cleisthenes take to create a limited ...
  43. English

    1.Which of the following is used when political candidate highlights his or her experience in finance as the basis of a plan for economic recovery? A.Ethos B.Pathos C.Logo***** 2. Identify the sentence that most strongly relies on emotional language. A. It took a lot of work, ...
  44. Managerial Economic

    Mr. Smith has the following demand equation for a certain product: Q = 30 - 2P. a. At price of $7, what is point elasticity? b. Between prices of 5$ and 6$, what is the arc elasticity? c. If the market is mark up of 100 individuals with demand curve identical to Mr. Smith's, ...
  45. Social Studies HELP

    11. How does the climate of Southeast Asia vary among regions? a. the mainland is much hotter than the islands b. the mainland receives monsoons but the islands so not c. the islands are generally wetter than the mainland**** d. the islands have a subtropical climate but the ...
  46. LIT

    Dresden was a German city destroyed by the allies in WWII. Which of the following most likely describes the allusion to Dresden? A Dresden was the center for the production of weapons that supported the German war effort. B Dresden was a city rich with old cultural monuments ...
  47. Enghlish

    Explain effective practices for developing a topic sentence.Explain effective means for writing a paragraph.Summary,Anlysis,synthesis,and Evalution.Identify the role of reading in the writing process.identify the differences between summarizing,analysis,synthesis,and ...
  48. Enghlish

    Explain effective practices for developing a topic sentence.Explain effective means for writing a paragraph.Summary,Anlysis,synthesis,and Evalution.Identify the role of reading in the writing process.identify the differences between summarizing,analysis,synthesis,and ...
  49. English

    2. Instructions: complete with this sentences My answers are with capital letter If you won’t ask - if you’ ll listen - I won’t go - we will go- If you’ll just - someone will 1. IF YOU WON’T ASK them over, I'll have to do it myself. 2. I'll tell you why I liked the ...
  50. World history

    Which of the following describes the emergence of social classes in early civilization? A. people were ranked based on their family size B. people ranked based on their religious beliefs C. people were ranked according to their jobs and economic standing D. people were ranked ...
  51. Finance

    Nancy Tai recently opened a revolving charge account with Mastercard. Her limit is $1000, but she has not charge that much since opening the account. Nancy hasn't had the time to review her monthly statements as promptly as she should, but over the upcoming weekend,she plans ...
  52. science245

    Scientists debate about the use of fossils as a tool to determine records of various events, such as the vanishing of the dinosaurs or the origin of our ancestors. Based on what you know of fossils from your textbook and other sources, discuss the role of fossils in helping ...
  53. Science - Start of Physics

    Please help me with the following problem. Given below is the position-time graph representing motions of two runners, Nick and Ian. Use this graph to determine which runner has greater average velocity. I can't put the graph here, so the following should give you guys a ...
  54. World History Answer Check (Ms. Sue)

    What sources inspired the Renaissance thinkers? A: Renaissance thinkers were inspired by a new vision of the world and the value of the individual. The Renaissance thinkers found glory in the idea that the individual had gifts that were almost divine. They were also inspired ...
  55. math fractions

    ADAM WANTS TO COMPARE THE FRACTIONS 3/12,1/6,AND1/3.HE WANTS TO ORDER THEM FROM LEAST TO GREATEST AND REWRITE THEM SO THEY ALL HAVE THE SAME DENOMINATOR?EXPLAIN HOW ADAM CAN REWRITE THE FRACTIONS?If anyone could helpme explain this to my 4 th grader.i am really bad with fractions
  56. math

    using your van de waals shapes sort at least 5 shapes in a circle. Explain the rule for how the shapes are sorted. Are you up for a challenge? sort at least using a venn diagram. Explain the rules for how the shapes are sorted
  57. Algebra

    What is the difference between and equation and an expression? Include an example of each. Can you solve for a variable expression? Explain. Can you solve for a variable in an equation? Explain. Write a mathematical phrase of sentence that can be translated.
  58. Science Help

    Place the following words into the illustration below gametes, sporophyte, gametophyte, and zygote. Explain how the terms are related. MY ANSWER 1. sporohyte 2. gametes 3. gametophyte 4. zygote I just need to explain my answer but I do not know how to. Please help me!!!
  59. Physic

    The field of an unknown charges is first mapped with a 1.0 X 10^-8 C test charges, then repeated with 2.0 X 10^-8 C test charge. a) would the same forces be measured with the two test charges (Explain)? b) would the same fields be determine using the two test charges (Explain)?
  60. Health

    Which of the following statements is true? Stress management consists of finding balance and developing coping strategies. The goal of stress management is to eliminate all sources of stress. The goal of stress management is to learn to juggle as many tasks as possible. The ...
  61. social studies

    Hi. Can somone please help me with these four questions. 1. President Van Buren is best remembered for a. causing a panic b. establishing the independent treasury system c. ending the bank of the united states d. annexing texas I think the answer is B 2. By 1860 religion in ...
  62. year 8 re-Re teachers

    i posted this question before but can`t see it on the page.sorry if it is there. please could someone help me i need to write an essay for re . i don`t really understand what to do. if someone could explain the question id be very grateful.We had a supply teacher but she wasn'...
  63. science

    what is mutaualism? how has it affected the existence of clown fish and sea anemone? I think mutualism is where two species live in an ecosystem where they interact with each other and one gains something from the other like a bug cleaning a animal and in return the bug is ...
  64. english

    Does the following make sense? In this study I will argue that prolonged exposure of social oppression and subjugation is the basis for Black women’s limited participation in society’s political structure. I will support my argument by providing a more detailed analysis of...
  65. math

    You have two job offers on the table. The first job you will earn a weekly salary of $14 per hour. The second job offers you $7 per hour plus 30% commission. Explain how you would decide which job to take. What would be the deciding factor? Explain to your classmates which job...
  66. eng 12

    I got to analyze suzukis history at our peril. How should i present my analysis? suppose to tell why its expository? then provide examples. Should i state why in the first paragraph why its expoisitory? ie he talks about how humans need to protect the environment or it will ...
  67. COM 135

    Identify the optional criteria you want to include in your final project, and explain your reasoning for selecting these options. · Describe the technical or electronic product you have chosen for the Clear and Concise Technical Instructions assignment. · Explain possible ...
  68. physics simple harmonic motion

    When tuning a piano, a musical play a note that should be at 110 Hz while at the same tapping 110 Hz tuning fork and holding it next to the string. He hears beats at 4 Hz. (A) state and explain what frequencies the piano could be producing (b) explain how the musician now ...
  69. english

    i need conclusion on online banking. To have a conclusion, first you must have data. Since this is not my area of expertise, I searched Google under the key words "online banking" to get these possible sources: http://www.bankrate.com/brm/olbstep2.asp http://www.fdic.gov/bank/...
  70. marketing

    at&t reacted to the popularity of the cellular phone by adding several cellular models to its lie of regular phones. the availability and popularity of cellular phones is most likely due to changes in which two environments? a. political and cultural b. technological and legal...
  71. business,accounting,maths lit,economic

    Cn i be able to do law wth maths lit,business,economics nd accounting?
  72. social studies

    There was an economic boom within one or two years after: A. both WWI and WWII. B. neither WWI nor WWII. C. WWI, but not WWII. D. WWII, but not WWI. I'm stuck between A and C. help?
  73. Economics

    what two methods can a less developed country use to finance its economic development? A.internal financing & debt rescheduling B.Interal financing & foreign investment C.Foreign investment & debt rescheduling D.Infrastructure & foreign banks
  74. science need help

    2 H2 + O2 = 2H2O 2 grams + 32 grams=_ _ _ _ _grams how would the mass of water formed in the reaction compare to the mass of oxygen and hydrogeb that reacts. in your response be sure to: include they type of change illustrated in the balanced eqaution explain the conservation ...
  75. Math (Help!)

    Note: Remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. you can use the comments field to explain your work. Your teacher will review each step of your ...
  76. Chemistry

    Explain why bond angle of water is 104' and bond angle of NH3 is 107' both less than tetrahedral bond angle? Explain
  77. Math

    I need some help please Determine the least four digit number that is divisible by 2,3, and 5. Explain your reasoning. Explain how you know that 123 123 123 900 is divisible by 2,3,5,9, and 10. How do you know that it is also divisible by 6.
  78. Math

    Corey needs 24 boards that are 47 1/2 inches long. How many feet of boards should he buy? Explain. If you can only buy 8 foot boards, how many should he buy? Explain.
  79. Herman Melville

    im running out of info. it's all running together. HELP!!! Since this is not my area of expertise, I searched Google under the key words "Herman Melville" to get these possible sources: http://en.wikipedia.org/wiki/Herman_Melville http://www.kirjasto.sci.fi/melville.htm http...
  80. scoials

    Do you think the civil war was a religious war, a political war, or both? Write two short notes to the king. In the first, explain why, as a puritan, you think civil war is probable for religious reasons. In the second, explain why civil war is likely for political reasons. ...
  81. American gov

    16. What ruling did the Supreme Court make regarding flag burning in Texas v. Johnson? (1 point) It is legal to burn flags other than the U.S. flag, but burning an American flag is not free speech because it affects public morale. Burning any sort of flag is a form of ...
  82. Biology

    There are at least 4 different ways that humans have genetic variation, a. Using one of these four ideas explain why you do not look like another person in this room. b. To continue further with this thought use another one of the genetic variation ideas and explain why you ...
  83. Science

    Explain what the difference is between a scientific law and a scientific theory. My answer: A scientific theory predicts why something might happen and when more information goes into the theory it can better predict. But a law is something that no matter what will always be ...
  84. science

    what is the meaning of a glycosidic C-1 to C-4 linkage? Since this is not my area of expertise, I searched Google under the key words "glycosidic C-1 to C-4 linkage" to get these possible sources: http://scholar.google.com/scholar?q=glycosidic+C-1+to+C-4+linkage&hl=en&client=...
  85. Accounting 2

    Match each of the following steps that took place as Books on Wheels moved through the decision making, production, marketing, and sale of The Campus Cart with the correct phase of the management process: planning/organizing, directing/leading, and controlling. A. Planning/...
  86. Accounting 2

    Match each of the following steps that took place as Books on Wheels moved through the decision making, production, marketing, and sale of The Campus Cart with the correct phase of the management process: planning/organizing, directing/leading, and controlling. A. Planning/...
  87. AP world

    Which of the following statements about early Amerindian peoples is true? a economic and political rivalries led to nearly constant conflict among various groups b they relied heavily on the wheel and an impressive network of roads c seafaring knowledge allowed for extensive ...
  88. Math

    It is known that if the deer population falls below a certain level, m, then the deer will become extinct. It is also known that is the deer population goes above the maximum carrying capacity, M, the population will decrease to M. (a) Discuss the reasonableness of the ...
  89. social studies

    i need help with Social Studies 7 A Unit 2: Eastern Europe and Russia. What conclusion can be drawn based on the map above- B. Identify features 1-3 - No awenser Which type of vegitation zone most likey would be found in region 7. No awenser What prediction can be made about ...
  90. Finance

    A company wants to buy a labor-saving piece of equipment. Using the NPV method of capital budgeting, determine the proposal's appropriateness and economic viability with the following information: Labor content is 12% of sales, which are annually $10 million. The new equipment...
  91. Economic

    1.According to the law of demand, when the price of an item goes up, the quantity demanded a. stays at the same level. c. falls. b. rises. d. adjusts 2. According to the law of supply, higher prices prompt producers to a. increase demand. c. produce less. b. maintain current ...
  92. History

    What were the characteristics of English colonies in the Chesapeake region, the Carolinas, the middle Colonies-Pennsylvania, New York, New Jersey, and Delaware-and New England prior to 1700? "The Restoration in the Colonies," and"The Middle Colonies and Georgia" create a list ...
  93. Powerpoint (URGENT)

    I need to do a powerpoint on a career. I have to find information on the web about that career. One of the slide requirements was to include a bibliography. So, I'm wondering what does a bibliography for a powerpoint include? Do I need to include the sources I used to gather ...
  94. physics

    a)Hydrogen has a much higher specific heat capacity than milk. What can you say about the specific heat capacity of hydrogen?b)wrap a cotton wool around a thermometer,will its temperature rise?Explain your answer c)if you are holding a metal nail with one of its end against a ...
  95. AP Chemistry (repost)

    some reactions that are considered to be spontaneous at low temperatures will not proceed at a measurable rate or form any measurable quantity of products for several hours, days, or years. a. explain why this is. b. will the addition of a catalyst alter the value of delta "G...
  96. Economics Help

    A neoclassical theorist would use the formula Y = (w r * L s) + (I r * K s) to explain why a given person, John, is poor. a) According to the Neoclassical Theory, how would John decide how many hours of labor to supply? Draw an appropriate diagram to illustrate your answer and...
  97. computers

    2. An enterprise level company wishes to set up a network to support several hundred business users as well as manufacturing equipment in a new building. Describe what network device or devices you would recommend they purchase and explain why. Note, you are not required to ...
  98. History

    1. which of the following have been important economic activities of the Piedmont region? trade granite quarrying farming all of the above 2. What can also be defined as an underground water storage tank? (1 point) Fall Line marsh swamp aquifer 3. Which region of Georgia once ...
  99. chemistry

    2 questions please: The highest positive oxidation number that chlorine can exhibit an any compound is +7, whereas its most negative oxidation number is -1. Write the electron configuration of chlorine and explain why these are limiting oxidation numbers for chlorine. Indicate...
  100. Economic

    If Apple iPod only played iTunes, and iTunes only could be heard on the Apple iPod, could Apple price the technologically integrated bundle any way they wanted? If other electronic music can play on an iPod, what determines whether there are any limitations on the bundled ...
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