1. chemistry

    Liquid nitrogen-powered car students at the university of north Texas and the university of Washington built a car propelled by compressed nitrogen gas. The gas was obtained by boiling liquid nitrogen stored in a 185.0 L tank what volume of N2 is released

    asked by Alex on March 5, 2012
  2. math

    There were 15.37 million licensed drivers in Texas in 2009 and 14.54 million in 2004. Find a formula for the number, N, of licensed drivers in the US as a function of t, the number of years since 2004, assuming growth is (a) Linear N(t)= million drivers

    asked by Anonymous on February 21, 2015
  3. econ/business

    Last month, Sue, of Sue's Sandwiches, sold $3,000 worth of product (sandwiches and sodas) from her sidewalk cart to 300 customers. She spent $600 on the sandwich ingredients and buying the sodas wholesale. Her monthly costs are the following: Utilities =

    asked by lola on November 20, 2013
  4. 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

    asked by Daniela on July 27, 2015
  5. character education

    An authoritative paper is one that ____________________. The paper is based on research in the real world has an author and sources who are recognized as experts in the field of study with which the paper deals is listed on the dean list in colled where it

    asked by Bri on November 10, 2017
  6. Writing

    oh noo i dont want to write book so maybe this: how is racism interconnected with culture and what role does social structure play in racism and is it socially constructed if so why and how and to what capacity is power involved in racism maybe this if so

    asked by Alie on December 22, 2016
  7. Texas history

    What was the status of Texas borders after the US Mexican war compared to before the warm All of the border disputes were resolved Some of the border disputes were resolved but some remained**** None of the border disputes were truly resolved Only the

    asked by Anonymous on October 26, 2018
  8. Biochemistry, Biology, Chemistry

    An enzyme works on two substrates, S1 and S2. Its Km for S1 is 100mM and its Km for S2 is 10mM. Based on this information, answer the following questions: 1. For a given [E] will it have a higher Vmax for S1 or S2? Explain your answer 2. Is S1 or S2 a

    asked by Biochemistry on January 26, 2013
  9. Anthropology

    Doing Ethnology: A Cross-Cultural Comparison Project Choose two different groups of people written about in articles from Spradley and McCurdy's Conformity and Conflict (12th edition). Find additional information about the groups you choose using the UMUC

    asked by Singh on August 1, 2007
  10. social studies

    1. As a diplomat, andrew jackson was most successful in a. settling the maine boundary b. annexing texas c. opening trade with the british west indies d. purchasing florida i think it is d. 2. The textile factory spread into New England because of the

    asked by crystal on November 9, 2008
  11. Business

    Choose one of the newly industrializing countries mentioned in the text (p. 102 International Business).The countries are Western Europe, Japan, Australia, New Zealand, Canada, Israel, and the United States. The term developing is a classification for the

    asked by Pretty K on October 19, 2009
  12. Chemistry

    Chart: Group, Bond length, Bond strength, H-X-H Bond Angle NH3: 1.000, 391, 107 PH3: 1.412, 322, 93.5 AsH3: 1.510, 247, 92 SbH3: 1.688, 247, 92 What physical states do these molecules exist at room temperature? Gas Briefly explain the observed trend in

    asked by Anonymous on December 7, 2015
  13. check geo

    since the 1970s european government have tried to limit: A)immigration of guest workers b)growth of service industries C)economic growth D)population growth my choice is a

    asked by henry on August 25, 2009
  14. International Business

    Most command economies are in the process of transition to a market economy. What is the meaning of transition, and also discuss the related factors that can make an economic transition more successful

    asked by Steph on January 31, 2009
  15. Economics

    The market for fertilizer is perfectly competitive. Firms in the market are producing output, but they are currently making economic losses. a. How does the price of fertilizer compare to the average total cost, the average variable cost, and the marginal

    asked by Sarah on November 25, 2006
  16. Keyboarding and word processing

    If you're compling a list of sources you used for your report in MLA style, the list is called a A. references list B. bigliography C. work-cited list. D. source list. I think the answer is "C"

    asked by Sandia on December 9, 2012
  17. Social Studies

    PLEASE EXPLAIN IN YOUR OWN WORDS PLEASE PLEASE HELP IN YOUR OWN WORDS PLEASE. :( :( 1) Explain the similarities and differences between corporate farms and mixed-crop farms. 2) Identify two problems resulting from urban sprawl in the western region of the

    asked by Jane on March 28, 2013
  18. Social Studies

    PLEASE EXPLAIN IN YOUR OWN WORDS PLEASE PLEASE HELP IN YOUR OWN WORDS PLEASE. :( :( I REALLY NEED HELP PLEASE HELP ME PLEASE :( :( 1) Explain the similarities and differences between corporate farms and mixed-crop farms. 2) Identify two problems resulting

    asked by Mary-Jane on March 29, 2013
  19. CHECK PLEASE!!

    I think its C. I know it cant be D. Why did early humans migrate to new places? A. Wild animals forced them to seek safer homes. B. They needed new lands to plant crops. C. They followed animal herds that moved as the climate changed. D. They moved to find

    asked by matt on August 14, 2014
  20. Reseach - source evaluation HELP

    Hi, I've been exhausting my opportunities to try and find out the credidentials for this pdf. I need the original date of publication I need the credidentials of the author Its called Russian Collectivisation by George Beers. This is not to put in my

    asked by Gina on May 14, 2011
  21. To Rose -- Journal

    First -- although I didn't find your sources online, I'm sure you plagiarized most of your journal entry. Plagiarism on a college paper usually earns the student a failing grade in the class, and perhaps expulsion from the university. Please go back and

    asked by Ms. Sue on June 16, 2008
  22. Check please !!!

    I think its C or B Why did early humans migrate to new places? A. Wild animals forced them to seek safer homes. B. They needed new lands to plant crops. C. They followed animal herds that moved as the climate changed. D. They moved to find new sources of

    asked by matt on August 14, 2014
  23. government again

    Identify three sources of revenue for state and local governments, and three major categories of state and local expenditures. http://www.lao.ca.gov/2000/calfacts/2000_calfacts_state_budget.html

    asked by Aubrey on January 22, 2007
  24. Global Studies (check please)

    The belief, shared by many Americans, that the United States had a right to own all the land from the Atlantic to the Pacific was called a. America's Right ***** b. Manifest Destiny c. The Inheritance d. Free Will Which of the following was neither part of

    asked by Ashley on February 3, 2014
  25. Chemistry

    Hydrogen exhibits several series of line spectra in different spectral regions. For example the Lyman series (nf = 1 in Balmer-Rydberg equation) occurs in the ultraviolet region while the Balmer (nf = 2) series occurs in the visible range and the Paschen

    asked by Andy on November 10, 2013
  26. history

    i need some finding a website for this assignment. I have to do a presentation on these points. Explain how the U.S became involved in the politics of Southeasr Asia. Explain how this involvement impacted the U.S political climate of the 1950s.

    asked by Cynthia on October 2, 2007
  27. AP CHEM

    A secondary alcohol results from the attachment of a hydroxy group to which carbon atom? C |

    asked by Anonymous on April 5, 2013
  28. math

    Explain why each survey question might lead to an erroneous conclusion 20. In a recent article, the author states that 71% of adults do not use sunscreen. Although 71% is a large percentage, explain why it could be misleading.

    asked by Wayne on November 18, 2012
  29. Math

    Each exterior angle of a regular polygon is 15 degrees. How many sides does the polygon have? and What is the sum of the interior angles? Since this is not my area of expertise, I searched Google under the key words "polygon angles" to get these possible

    asked by Shay on April 4, 2007
  30. english

    Can anyone explain to me exactly why the phrase "Let me explain you something" is grammatically incorrect?

    asked by sims on May 23, 2010
  31. Math

    Explain how to use a number line to explain how 0.04 is not equivalent to 0.04

    asked by Rhianna on August 18, 2009
  32. Math Grade 3

    A Banana Has 27 Grams Of Carbohydrates. It Has A Total Of 121 Calories. How Many Of Its Calories Come From Sources Other Than Carbohydrates?

    asked by Hong on December 1, 2011
  33. math

    A Banana Has 27 Grams Of Carbohydrates. It Has A Total Of 121 Calories. How Many Of Its Calories Come From Sources Other Than Carbohydrates?

    asked by Hong on December 1, 2011
  34. Science

    What are some renewable energy sources? Also what is a renewable energy source that produces cool air?

    asked by Twenty One Pilots on December 14, 2015
  35. ELA

    Can you name 24 of the helping verbs? Most sources only list 23 helping verbs. (Broken Link Removed)

    asked by Jessica Loves Jacob on March 17, 2007
  36. psy - please revised

    what are some of the ways that psychologists attempt to explain human behavior? One of the major debates within the field of Psychology is the degree to wich nature versus nurture shapes human behaviors and traits. What comprises our nature? How would you

    asked by rose - Ms. sue on April 9, 2008
  37. hard history question

    hi, what was the other european nation besides france and spain that supported the american rev. by declaring war on britain? thanks in advance! http://www.authorama.com/history-of-holland-26.html I am not certain that the Dutch ever declared war on

    asked by betsy cline on October 7, 2006
  38. Probation

    Write a 750- to 1,000-word paper in APA format in which you assess the effectiveness of probation. In your paper you must address the following: •Define probation as a sentence. •Explain the probation process. •Explain your findings within each

    asked by Kevin on January 23, 2011
  39. 7th grade

    I am doing a battle chart in history class the I need to know who won the Gonzales battle Also i need the mexican leader and the texas leader and who won on in the battle of the concepcion and where the goliad battle took place and when it took place also

    asked by Abby on December 9, 2010
  40. Geography

    As I requested before, can someone reword this so I can understand. I have this culminating project relating articles but I don't understand parts of it. Already two provinces -- Ontario and Quebec -- have stepped up and committed to protecting at least

    asked by thi on May 30, 2015
  41. Social studies

    Word for illegal or immoral behavior by officials Word for experts working together to problem solve Word for economic pressure to change a nation's actions. Thanks for your help❤️

    asked by Leena on May 6, 2016
  42. Solar Energy

    Which of the following variables does NOT affect the economic payback period of a PV system? 1)Insolation received by the PV system 2)Subsidies and feed-in tariffs 3)Cost of electricity 4)Overall lifetime of the PV system

    asked by Anonymous on November 14, 2013
  43. As physics

    change in mass___total charge_____no of elect for each of______delivered by_______rons pass objects_________circuit(eachtest)_(thrcathod) _____________________________________________0.14____________144__________9 x 10^20___

    asked by cylinder on December 12, 2017
  44. history SUE HELP MEEEE

    Which of the following correctly describes an example of how climate affected the settlement of countries in North America? Most of the people in the United States settled in the Midwest, where temperatures are less extreme.*** Most of Canada’s

    asked by PLS HELP ME on February 19, 2016
  45. United States Government

    Which of the following is not one of the elements for which the United States could be considered the strongest of the economic powers? a. It exports roughly $1 trillion in goods annually. b. It has a wide base of natural resources. c. It has the most

    asked by HM on December 5, 2011
  46. English

    As the case manager, what ethical issues do you encounter in this situation? How can you advocate for your clients’ needs while supporting the dialysis center’s new policy? Under what circumstances would it be appropriate or necessary for a human

    asked by Unknown on May 21, 2009
  47. History

    During the end of James Madison's presidency, the Republican Party a. began to embrace economic nationalism. b. opposed tariffs as destructive to agrarian interests. c. led the fight to stop the Second Bank of the United States. d. was dismantled.

    asked by Anonymous on March 2, 2011
  48. marketing

    The economic environment a.of an individual country has little effect on other countries. b. refers to the application of science to convert resources to output. c. includes changes in interest rates and inflation. has little impact on an organization's

    asked by Andrew on January 26, 2013
  49. 10th grade

    what was one reason that some italian cities developed into major commerical and cultural centers during 13th and 14th centuries? 1.- UNIFIED CENTRAL GOVERNMEMT 2.-ISOLATION ECONOMIC POLICES 3.-GEOGRAPHIC LOCATION 4.-SYSTEM OF SOCIAL EQUALITY

    asked by SAM on May 31, 2009
  50. Geography

    After looking at multiple resourses I have concluded that New Brunswick is a martime and continential climate region. Is this correct? And If so, why is it both? It is correct. I will be happy to critique your thinking. Why is Florida Panhanndle a maritime

    asked by London on January 15, 2007
  51. History

    Describe the economic, political, societal, and religious conditions in Western Europe on the eve of discovery (of the “new” world). What factors combined to make the 15th century the time of discovery (and not earlier)?

    asked by noor on May 6, 2009
  52. history

    Slave rebellions in the colonies were a result of a. harsh laws controlling African Americans' activities b. economic downturns c. the spread of democracy d. worsening conditions aboard slave ships i think, A

    asked by Bella on February 22, 2009
  53. research paper

    our team has taken your advice on researching on the internet and libraries, yet we are still unable to find: What benefits have American corporations and the American economy gained through economic involvement with China and India? any help would be

    asked by Julie on February 11, 2008
  54. Health

    I am having a hard time trying to determine this. I know this may sound horrible but I do not know much about the economy and need help with this: In what ways do health care expenses affect an economy?What are the economic advantages and disadvantages in

    asked by jenny on December 5, 2008
  55. economics

    Why might a profitable motel shut down in the long run if the land on which it is located becomes extremely valuable due to surrounding economic development? What kinds of costs are involved in making a decision to shut down?

    asked by toya on December 1, 2009
  56. Accounting & Finance

    What type of inflation accounting do you favor under high inflationary periods? Do you think tax allocation can improve the prediction of future tax payments in the short run? What are the economic consequences of SFAS No.87?

    asked by lovebug_707 on September 16, 2008
  57. history

    Which of the following can be seen as the primary factor in the eventual push for American independence? Economic Hardship Taxation without Representation Push for Religious Leadership Cultural Differences with Great Britain I kinda think its B, am I

    asked by lilkakes on October 23, 2018
  58. History

    Help! I have a paper that needs to adress the following question: Describe how agriculture contributed to economics, and how it contributed to economic development, regional specialization, and social reform,during 1780-1850. I am not sure where to begin

    asked by Mary on June 7, 2009
  59. Ms. Sue PLZ HELP!!!(Civics)

    What is one benefit of a country joining the United Nations? A. to become a democratic government B. to develop friendly relations with other nations *** C. to protect its citizens from neighboring countries D. to project its economic growth for several

    asked by Anonymous on May 17, 2015
  60. Economic

    Why might a profitable motel shut down in the long run if the land on which it is located becomes extremely valuable due to surrounding economic development? What kinds of costs are involved in making a decision to shut down?

    asked by wayne on December 10, 2013
  61. world geography

    some latin america countries need debt relief: a. from other countries to carry out economic programs b. because such a large segment of their population is poor c. because their economies are doing so well d. but have too good credit rating with

    asked by natasha napier on May 29, 2012
  62. Chemistry

    Which is the higher density of polyethylene, linear or branched? Select the choice with the best accompanying explanation. Linear polyethylene is the higher density form, as the chains are able to pack better and partially crystallize, resulting in better

    asked by c on January 11, 2013
  63. problem solving

    Please help me figure out how to solve this problem I have researched and racked my brain and still no luck.I don't think there is enough information givin. Problem In 1054, Chinese astronomers observed the light from a supernova in the night sky. This

    asked by lynn on October 17, 2008
  64. ACCOUNTING

    what do you consider might happen if revenue accounts are not closed? Explain why. expense accounts are not closed? Explain why. dividends are not closed? Explain why. --

    asked by Anonymous on October 27, 2009
  65. Business

    What is the difference between production and productivity? Give a real world example of both as they apply to you. Make sure that you support your answers with research from the text book or other sources. Provide substantive responses to at least two

    asked by jon on November 3, 2011
  66. algebra

    Part 1: Using the Library, web resources, and/or other materials, find the logarithmic formula that gives the pH of a substance. State what each variable in your equation represents. Find the pH of an acidic substance of your choice. Using this pH, show

    asked by stephanie on December 12, 2009
  67. algebra

    Part 1: Using the Library, web resources, and/or other materials, find the logarithmic formula that gives the pH of a substance. State what each variable in your equation represents. Find the pH of an acidic substance of your choice. Using this pH, show

    asked by steph on December 9, 2009
  68. Social Studies

    Anya got $10 for her birthday. She considers buying a DVD of her favorite movie for $9. She also thinks about buying a new T-shirt for $12. Then she decides to buy a CD for $8. What is the most likely opportunity cost of her decision? a. the ten dollars.

    asked by Anonymous on September 26, 2013
  69. Texas History

    What troubled Manuel de Mier y Teran when he visited Texas, which he reported to the Mexican government? I picked "A. the amount of slavery in the state" because he was angry that Americans who arrived didn't respect the rule of "no slavery". Then I'm

    asked by Confused on October 26, 2018
  70. geography

    Under the Soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources.

    asked by sarah on June 9, 2016
  71. MLA citation

    Which of the following is not a tip that can help you find good sources for a topic? A. Limit yourself to one source in the beginning. B. Have a narrowed topic and working thesis. C. Keep track of citation information for each source. D. Have a clear

    asked by Daniela on July 27, 2015
  72. History

    Hi! I need help with my history paper regarding the Russian revolution and urbanism. Does anyone know good sources? Also, I need insights with the idea that: Once a place has been urbanized, it never goes back. In a way, the Russian revolution did not

    asked by anastasia on February 16, 2012
  73. Geography

    Under the Soviet system the government.. controlled all forms of communication. allowed newspapers to print whatever they wanted. controlled editorials but not the reporting of news. encouraged access to a wide variety of news sources. I think it is either

    asked by Kiri on July 11, 2012
  74. Business Studies

    Hello I'm doing a project about a business and it has to include everything like : the competetion between it and another company The added value the profit etc. My business is about " Disney " Can someone give me any useful sources or websites that you

    asked by QA on September 21, 2007
  75. science 207 lab wk 5

    1. Which water cycle processes are represented in this model and by what components? Answer = 2. Which water cycle processes are not represented? How could the model be altered to include each of these processes? Answer = 3. How would the “weather” be

    asked by Lisa on July 4, 2015
  76. ashford university

    1. Which water cycle processes are represented in this model and by what components? Answer = 2. Which water cycle processes are not represented? How could the model be altered to include each of these processes? Answer = 3. How would the “weather” be

    asked by Lisa on July 4, 2015
  77. AP Stats

    The belief that sugar causes hyperactivity is the most popular example of how people believe that food influences behavior. a. Many parents, witnessing the aftermath of cake and ice cream at birthday parties, attest to the relationship between sugar and

    asked by sandeep on September 17, 2018
  78. Mathematics

    Triangle ABC has ∠A=40∘, ∠B=60∘, ∠C=80∘. Points M,N trisect the side BC and points P,Q trisect the side AC. The lines AM,AN,BP,BQ intersect at the points S,T,U,V as shown in the figure below, dividing the triangle into 9 regions. Determine the

    asked by Steve on June 16, 2013
  79. Math

    Triangle ABC has ∠A=40∘, ∠B=60∘, ∠C=80∘. Points M,N trisect the side BC and points P,Q trisect the side AC. The lines AM,AN,BP,BQ intersect at the points S,T,U,V as shown in the figure below, dividing the triangle into 9 regions. Determine the

    asked by Bob on June 14, 2013
  80. drivers ed

    I have to do a project and its for my drivers ed class. I chose to do Cell Phones and Driving. I need website sources but when I search for them I keep getting a bunch of articles talking about how that certain state or city has a new law banning cell

    asked by james on March 3, 2008
  81. social studies

    Can someone give me some information and possible sources regarding some short and long term affects of nazi control over literature and art etc, as well as how the ideas and beliefs of members of German society changed as a result of Germany being

    asked by Milia on May 25, 2011
  82. biology

    1) Choose invertebrate to research. Explain how body plan and anatomy enables invertebrate to perform the essential functions it needs to survive. Explain how your chosen invertebrate fits into the cladogram of invertebrates. 2) Chordates (not a primate)

    asked by Carl Wheezer on April 5, 2017
  83. Can someone help me with world history

    Can you give me something to look up? or explain how i could answer this? Explain how fear of communism during the Cold War affected American society. How did this affect the balance between national security and civil liberties?

    asked by Anonymous on March 31, 2016
  84. native american history

    I have to explain the concept of the west and its inhabitants during the last half of the 19th cnetury and explain the transition of the identity of the indian leading into the early 20th century. can someone please tell me where i can find information

    asked by teresa on September 12, 2007
  85. Physics - Light & refraction

    I go this question in a test just today, but I know I got it wrong because I didn't study this section. It was something along the lines of this I'm pretty sure. "Explain why there is no critical angle when light travels from air to water" Can someone

    asked by TP on May 2, 2008
  86. Chemistry

    Please can someone help me to explain or find me some material where i can study related to these 2 questions: 1.Analyse the spectrum of 1-methylstyrene. 2.Explain the formation of gaseous and solid state PCl5 from its IR and Raman spectra.

    asked by PhysicalChemistry on January 19, 2013
  87. chemistry

    Atomic hydrogen produces well-known series of spectral lines in several regions of the electromagnetic spectrum. Each series fits the Rydberg equation with its own particular n sub 1 value. Calculate the value of n sub 1 (by trial and error if necessary)

    asked by Mark on November 10, 2008
  88. Science

    Can someone please help me with this assignment. Final Project: Mitigation Strategies and Solutions · Resources: Appendix A, F, and G · Due Date: Day 7 [Individual forum] · Use the topic you chose as an environmental researcher for the Week Nine

    asked by Heather on October 23, 2011
  89. Econ

    Sam has a job as a pharmacist earning $30,000 per year, and she is deciding whether to take another job as the manager of another pharmacy for $40,000 per year or to purchase a pharmacy that generates a revenue of $200,000 per year. To purchase the

    asked by Phoebe on September 3, 2018
  90. character education

    ______ is the most powerful device for retaining information long-term. recitation drill exposer a How should you evaluate opinions? by consulting their sources and checking their content bias is good prejudice by writing your own opinions by comparing

    asked by Bri on November 8, 2017
  91. Suggestions

    I am doing a Brochure for my Economic Project. And I'm literally attracting customers to come to my island and buy things since I and my crew have set up our very own business there. Could you suggest me good sites on which I can make a brochure. I have

    asked by mary on May 28, 2011
  92. history

    What social, political, and economic changes pulled the North and the South further apart? What was the final determining factor that led to Southern secession? What social and economical changes discussed in previous chapters fueled sectional conflict?

    asked by amy on August 13, 2009
  93. ethnic diversity

    identifying the linguistic, political, social, economic, religious, and familial conventions and/or statuses of four Hispanic groups living in the United States. Through examination of these groups, students review the diversity inherent among them.

    asked by BEVERLY on August 17, 2008
  94. history

    please tell me if this is correct Slave rebellions in the colonies were a result of a. harsh laws controlling African Americans' activities b. economic downturn c. the spread of democracy d. worsening conditions aboard slave ships A

    asked by Bella on February 23, 2009
  95. Social Studies

    Between 1820 and 1860 which two issues dominated United States politics? (1 point ) a.)Trust and economic growth b.)National security and law c.)The environment and states' rights"""" d.)Westward expansion and slavery

    asked by Qwerty on October 23, 2018
  96. international law

    Is the US claim to a 12 nm territorial sea and a 200 nm exclusive economic zone valid under international law?why or why not?Should the United States become a party to UNCLOS III by accession?What are the arguments both for and against becoming a party?

    asked by salma on April 16, 2012
  97. US History

    I think someone might have already asked this question.... In American history, The West and the East, what were the major characteristics of each during the late 1800s? (Try to think broadly here and consider where economic power was concentrated, what

    asked by Adam on January 28, 2016
  98. History of Old Europe

    Why did the system of feudalism arise during the Middle East? A. to develop an economic system B. to determine jobs within a city C. to defend the country from attacks D. to organize the household of noblemen my answer- A if its wrong, can you tell me

    asked by dddd47906 on September 22, 2014
  99. history

    what is the basis for the economic theory of mercantilism that drove the exploration and settlement of north america by Europeans? my answer is mercantilism is roosted in the idea that a nation's power stems from authority of absolute monarch. Is this

    asked by lakeisha on October 7, 2015
  100. Economic

    Please I would to know if I choose the correct answer. Which of the following characteristics does perfect competition share with monopolistic competition? a)Price-taking firms b)Zero long-run economic profit c)homogeneous product d)some barriers to entry

    asked by Jeniffer on March 25, 2010