Questions Asked on
July 15, 2009

  1. chemistry

    Net Ionic equations for.. 1. Co(NO3)2 + NH3 --> ?? 2. Cu(NO3)2 + NH3 --> ?? 3. Ni(NO3)2 + NH3 --> ?? I can balance equations, I just don't know what goes on the products side.

    asked by paul
  2. Chemistry

    A 0.040M solution of a monoprotic acid is 14% ionized. Calculate the Ka for the weak acid. ---------------- so: HX H+ + X- Ka= [H+][X-]/ [HX] Since its a monoprotic acis i know the concentration of H and X will be equal And the HX will be 86% (100%-14%)

    asked by Saira
  3. Literature

    1 - In Ulysses by Alfred, Lord Tennyson, Ulysses is unhappy because: a - he's idle. b - the war has started. c - he has to leave his son. d - he's no longer leader of his country. Are these correct? MY ANSWER: A 2 - What crisis does Ulysses face? a - war.

    asked by Patrick
  4. macroeconomics

    Assume that the government purchases decrease by 10 billion, with other factors held constant including the price level. Calculate the change in the level of real GDP demanded for each of the following values of the MPC. Then calculate the change if the

    asked by jo
  5. Chemistry

    How many valence electrons are in carbon tetrachloride?

    asked by Sydney
  6. chemistry

    I have many equations that need to be net ionic balanced 1. Al(NO3)3 + NH3 --> ?? 2. Fe(NO3)3 + NH3 --> ?? 3. Mn(NO3)2 + NH3 --> ?? ^^ All aqueous

    asked by paul
  7. Teacher needs help!! Thanks

    I am pre-school teacher who wants to administer a social studies lesson plan to my students. I wanted the lesson to incorporate various aspects of my culture - Jamaican - combined with the United states culture... I want to develop students' appreciation

    asked by Marcia
  8. Economics

    There is a graph showing the expansion path and three curves at 120, 180, 240 output levels.The expansion path hits these lines at(120) 20 (C)(capital units) 4(L)(Labor units, (180) 40 (C) 6(L), (240) 50(C) 8(L). There are three straight lines in faded

    asked by TrickyEcon
  9. nutrition and wellness

    i have to write a research paper on a topic concerning Nutrition and Wellness. My topic is Diet and Diabetes. For now i just have to pick my topic and pick 5 websites that will help me with my topic. The sites have to be very useful, and give me the

    asked by y912f
  10. Spanish

    I need Help to Answer the following paragraph.(Exam389808 From Penn Foster) Part 4 Instructions: Listen to the passage and fill in the blanks with the words that you hear.You’ll hear the poem two times. En la 11. ___________ te llamé. De la oscuridad me

    asked by Moses
  11. 9th Grade Courses

    For 9th grade science, which would be easier to take? Environmental Science or Life Science? Thanks -MC

    asked by mysterychicken
  12. nutrition and wellness

    i have to do a short assignment: Research and discuss the potential GI illnesses that can occur. Include in your reflection the potential causal relationship these illnesses have to dietary and lifestyle choices. the three GI dysfunction i'll focus on

    asked by y912f
  13. English

    In the sentence "A long time ago, there lived a beautiful princess," what part of speech is the word "ago"?

    asked by Anonymous
  14. nutrition and wellness

    Most media-based nutritional information is reviewed for accuracy by the USDA and the FDA. True False i think false

    asked by y912f
  15. nutrition and wellness

    The term "foodbourne pathogen" means a microscopic organism coming from a food source that may be harmful to humans. True False true right?

    asked by y912f
  16. english

    When Cassius asks Pindarus to report what he sees, Pindarus states that Titinius has been captured. Why is this event an example of irony? a)At this point the audience knows that Titinius has not been captured. b)Cassius says he cannot see well, but the

    asked by bindiya farswani
  17. U.S. History 1865

    Here is the questions that I had to answer: 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? Here is how I answered these two questions: The

    asked by B.B.
  18. chemistry

    1. Cu(NO3)2 + NaOH --> ?? 2. Ni(NO3)2 + NaOH --> ?? ALL or ANY help is appreciated. Like I said in a previous post, I know how to balance. I just have no idea what goes on the products side.

    asked by paul
  19. math

    A basketball player has made 135 free throws in 180 attempts. Of the next 50 free throws attempted, how many would she have to make to raise her percent of free throws made by 5%?

    asked by Jessie
  20. math

    The Investment Problem. Suppose that Rod invests $1,000 at 6% compounded daily and Sheila invests $1,000 at 7% (per year) simple interest. In how many years will Rod’s investment be worth more than Sheila’s investment? Complete the following table to

    asked by Jessie
  21. Data Analysis

    Formulas are a great way to save time and effort when using Excel… what are some ideas for formulas you could create to help you with this situation? * You wish to calculate the commission on sales. The commission is 6% on all sales that are at least 20%

    asked by Bryan
  22. Algebra

    Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible: Vertical asymptotes x = -4, x = 5; x-intercept (-2,0)

    asked by Britney
  23. Mathematics

    Prove that log a, log ar, log ar^2 is an a.p. Is the following below correct? Log ar^2 - Log ar= Log ar - Log a hence applying laws of logarithm Log(ar^2/ar) = log(ar/a) Log and log cancels out and then cross-multiply hence a^2r^2 = a^2r^2 L.H.S=R.H.S

    asked by Anonymous
  24. nutrition and wellness

    HACCP are guidelines and regulations for food safety standards. True False As a matter of fact, the government has implemented a system for commercial food preparation, and the word “critical” is part of that system: it is called “Hazard Analysis

    asked by y912f
  25. Math

    use the given zero to find all the zeros of the function. f(x) = x^3 + x^2 + 9x + 9 r = 3i I do not understand this!!

    asked by Jack
  26. math

    If a person makes $30,000 in 2004 and the inflation rate is4% annually, how much is this salary worth in the year 2008 (in terms of 2004 dollars)?

    asked by Nadia23
  27. Spanish

    Need Help with Spanish Exam 389808 :Part 4 only

    asked by Moses
  28. math

    Allen was earning $30,000 working for a small business. The business had a bad year, and Allen was asked to take a 10% cut in pay with the assurance that he would receive a 10% increase in salary the following year. If Allen agreed, what would be his

    asked by Aleah
  29. CRITICAL THINKING

    1 Identify the principal issue presented by the source. 2 Identify any examples of bias presented by the author. If none exist, explain how you determined this. 3 Identify any areas that are vague or ambiguous. If none exist, explain how you determined

    asked by queeni
  30. Micro Econ

    Historically, officials from 15 NE colleges with selective admissions policies and high tuition met each spring to compare financial aid packages for more than 10,000 common applicants. These meetings were designed to eliminate any differences in the

    asked by Marilyn
  31. Maths

    Prove that a number 10^(3n+1) , where n is a positive integer, cannot be represented as the sum of two cubes of positive integers. thanx

    asked by Matt
  32. Science

    What ocean zone is found at the bottom? What zone is where most life exists? The Benthic zone is found at the bottom and it also is where most life exists? Are these answers correct??

    asked by Mary
  33. Criminal Justice

    How is criminal behavior explicable according to rational theory? What crime control stratagies are effective according to rational theory? How could crimes like this be prevented according to the rational choice theory?

    asked by Bibi
  34. math

    The number of students at another university increased from 14,000 students in 1971 to 30,000 in 1975. What was the percent increase in enrollment during this period?

    asked by Miguel
  35. n&w

    for my research paper on Diet and Diabetes, i need to write a thesis statement. "Your thesis statement should include a strong argument that can be proven" i picked my topic, but i'm not sure what 'strong argument' i'm going to try to prove. can i please

    asked by y912f
  36. Algebra

    Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible: Vertical asymptotes x = -4, x = 5; x-intercept (-2, 0)

    asked by Angie
  37. CRITICAL THINKING

    can someone help me with these 4 different examples for ciritcal thinking?

    asked by queeni
  38. biology

    What is the impact of physical activity on cellular respiration? Why do we need to cool our bodies by sweating when exercising? What is homeostasis?

    asked by tina
  39. math

    14. Statistics. Jeff Bagwell of the Houston Astros has 104 hits in 325 times at bat. Matt Williams of the Arizona Diamondbacks has 88 hits in 275 times at bat. Do they have the same batting average?

    asked by scooby91320002
  40. math

    28. Science and medicine. A computer can execute 36 instructions per microsecond. How many instructions can it execute in 4 min?

    asked by scooby91320002
  41. statistics

    basically i'm at the begining of the text book doing summer work it's talking about mean and stuff asked to find the mean of a set of data and given 14 different numbers the question then goes on and tells me a fifteenth number is added to the set of data

    asked by statistics
  42. English college

    I need an introduction and conclusion to my persuasive paper.

    asked by KIKI
  43. Statistics

    Make a scatter diagram with 10 dots showing a perfect positive linear correlation

    asked by Anonymous
  44. Writing

    I've been stuck on how to reword all this can anyone help? "An invasive species is non-native to the ecosystem in consideration and causes or is likely to cause economic or environmental harm or harm to human health." This is what I have so far but I'm not

    asked by Damien
  45. axia

    explain the difference account payable and trade credit

    asked by julie
  46. math

    Marla earned $400 interest over 2 years on a $4,000 investment. Jovita earned $960 interest over 4 years on her $6000 investment. Who had the higher rate of interest? Explain.

    asked by Miguel
  47. critical thinking

    1 Identify the principal issue presented by the source. 2 Identify any examples of bias presented by the author. If none exist, explain how you determined this. 3 Identify any areas that are vague or ambiguous. If none exist, explain how you determined

    asked by queeni
  48. math

    List all the prime numbers between 55 and 75.

    asked by scooby91320002
  49. math

    Find two factors of 28 with a sum of 11. Find the prime factorization of 330? Find the greatest common factor for each of the following groups of numbers. 36, 72, and 144

    asked by scooby91320002
  50. Pre-Algebra

    Solve 0 = 3x - 4

    asked by Frank
  51. math

    Find the number of solutions to the equation 2x + 5y = 2005, where x and y are positive integers. Thank u :)

    asked by Candice
  52. maths

    All positive integers, one after another, are written in a form of a spiral 7 8 9 10 6 1 2 11 5 4 3 12 .. 15 14 13 where does the number 2009 appear with respect to 1? (For example, 12 appears one unit down and two units to the right of 1)

    asked by Victoria
  53. mathematics

    Let 5a + 12b and 12a + 5b be the side lengths of a right-angled triangle and 13a + kb be the hypotenuse, where a, b and k are positive integers. Find the smallest possible value of k and the smallest values of a and b for that k.

    asked by Nathan
  54. scientist

    who was the greatest 20th century scientist?

    asked by maddy
  55. Psychology

    In these low budget days of HS services, what specific ways do you think BATNA might be able to be use when agencies are at a stalemate as to who should fund what and therefore, collaborative efforts are not the focus?

    asked by Linda
  56. need help

    Can we support a larger human population by eating grains and other primary foods directly,or by first feeding this food to cows(a secondary source),and then eating the cows.

    asked by Faye
  57. History

    I'm not very good at "if" questions, so I need some help on this one. Please help if you can. If communications were fast enough to get messages across the Atlantic in a week, then? a. the War of 1812 would not have been fought. b. the United States would

    asked by Jake M
  58. Math

    A building 24 m tall is viewed from the top and bottom of a vertical ladder.The building forms an angle of 45 degrees with the top of the ladder and an angle of 60 degrees with the bottom of the ladder.Find (i) the height of the vertical ladder (ii) the

    asked by Anonymous
  59. Science

    Which directions do lines of latitude run and what do they measure? Which direction do meridians run and what do they measure. Lines of latitude run east to west and measure north and south of the equator. Meridians run north to south and measure east to

    asked by Mary
  60. Set theory

    let U=[a,b,c....z],.A=[a,c,e,f,z,y],.. B=[e,x,y,z],.C=[j,k,l,e,f,y] find (i)(AUC)' (ii) AU(B-A)

    asked by Matrix School 2
  61. Science

    I am having trouble finding the answers to these two questions. How are organisms on a rocky shore distributed? Name the features of the ocean floor moving away from the coast. Please help!!

    asked by Mary
  62. Literature

    In the poem "The Lady of Shalott," what does the web she weaves symbolize? A. Anger. B. Pain. C. Reality. D. A curse. I'm stuck between C and D?

    asked by Patrick
  63. accounting

    Looking for help with an accounting Assignment. I am supposed to be analyzing the Income Statement of Eastman Kodak Company, but I can't even find the cost of goods sold for each revenue source of the company! Any help or suggestions?

    asked by wordconjurer
  64. 11 Eng. Lit.

    How are the ideas in Ars Poetica and poetry the same and different?

    asked by paula
  65. English

    I have a question regarding my intro paragraph for my essay, this is MLA format. If I have a quotation at the beginning of my essay and it is longer than 4 lines, what I say next following the quotation, the first sentence, does it have to be indented?

    asked by Anonymous
  66. nutrition and wellness

    how do you tell if a site is personal site or not? because for the 5 site's i'm using for my research paper (listed in an earlier post by Ms.Sue) i need to know if they are personal sites, yes, no , or uncertain it says to look in the url, but i'm still

    asked by y912f
  67. 12th grade

    the voting right act of 1965 specially removed from voting in the U.S.

    asked by Anonymous
  68. math

    Kathy and Tommie put down 20%, or $35,000, to purchase a new house. What is the price of the house?

    asked by shauna
  69. math

    Which car gives the better gasoline mileage in making the same trip: the car that goes 340 miles on 10 gallon of gasoline or the car that goes 500 miles on 15 gallons of gasoline?

    asked by Nadia23
  70. math

    Which car gives the better gasoline mileage in making the same trip: the car that goes 340 miles on 10 gallon of gasoline or the car that goes 500 miles on 15 gallons of gasoline?

    asked by Jessie
  71. math

    The Nursing Home Problem. Suppose that the cost of nursing homes (per year) for the following states is as follows for 2004: Alaska: $165,000 Connecticut $95,000 Hawaii $85,000 New York $110,000 If each state had a $10,000 cost increase since 1994, rank

    asked by Aleah
  72. paragraphs

    Paragraph one is about a Polished piece of writing that the human resource depart. wants to see at the interview,describing an experience that inspired me or guided me to choose the type of position for which in applied for. Do you think this is good. With

    asked by lynn
  73. math

    A U.S. nickel contains 3 ounces of copper for every ounce of nickel. How much nickel is required for 14 pounds of copper?

    asked by Aleah
  74. critical thinking

    is there any program that scans for rhetorical devices and fallacies in a paper?

    asked by queeni
  75. math

    List the factors of each of the following numbers. 66 do they mean like 1,2,3,6 etc?

    asked by scooby91320002
  76. math

    In one year, the Dow Jones Industrial Average increased from 3,945 to 4,386. What percent increase does this represent to the nearest tenth of a percent?

    asked by Aleah
  77. math

    Which of the given numbers are composite? 0, 1, 15, 19, 23, 31, 49, 55, 59, 87, 91, 97, 103, 105

    asked by scooby91320002
  78. crt

    Children are much more susceptible to violent programming because they have not yet developed the ability to distinguish between fantasy and reality. For example, in more than 40% of programs with violence, the "bad" violent characters are never punished;

    asked by queeni
  79. math

    At lunch, 5 people out of a group of 9 had hamburgers. What fraction names the part of the group who had hamburgers? What fraction names the part who did not have hamburgers? would the answer be 4/9?

    asked by scooby91320002
  80. introduction to business

    cit an instance in which a surplus of a product led to decreased price.

    asked by becca
  81. paragraphs

    Sorry Sorry Second Paragraph This is about my cousin that is looking for a job and her previous jobs were cashier and sale clerk. I know she is a perfect match for the job that is opening where i work for a boss's assistant and i have to persuade my

    asked by lynn
  82. english

    Children are much more susceptible to violent programming because they have not yet developed the ability to distinguish between fantasy and reality. For example, in more than 40% of programs with violence, the "bad" violent characters are never punished;

    asked by Kim
  83. math

    what is synonym or related word for campaign?

    asked by samantha
  84. Math

    Here is my problem. I'm to solve the proportion of 4/5=x-8/8. My answer looks like tis: 32=5x-8 add 8 to both sides so then it would look like this: 8+32=5x-8+8 therefore my next step is 40=5x now I divided both sides by 5 and got 8=x. Is this correct?

    asked by B.B.
  85. Psychology

    What is "aversive learning"? Is it for example, a mouse learns not to eat something because it knows that eating it will make it sick, OR a mouse learning to eat something over and over again because it tastes good? I just want to clarify this, thanks.

    asked by Hatala
  86. math

    A rectangle has area 6 cm (squared) and diagonal of length 2√5 cm. What is its perimeter? thanks

    asked by Andy
  87. Maths

    Eleven people, 7 men and 4 women, successfully completed their study at the School of Astronautics. A team of 6 people needs to be selected from them for the next intergalactic travel. In how many ways can 6 astronauts be selected, if at least 2 women and

    asked by Tyler
  88. Math

    Linda got a math test handed back to her and got a 96% on it. However she lost the test, not knowing what she got. If she knows that she scored a 43 on the test then how many 1- mark questions are there on the test?

    asked by Elizabeth