Questions Asked on
May 20, 2008

  1. I need HELP bad! Macroeconomics!

    1). Kelly purchased ten shares of Gentech stock for $200 in year 1 and sold all the shares in year 2 for $220 a share. Between year 1 and year 2, the price level increased by 5%. The tax on capital gains is 50%. If the capital gains tax is on nominal

    asked by Sarah
  2. Chemistry

    Assume that a reaction occurs in which unknown substances R and S react to form unknown substances T and U. From the information below, determine the mass of substance T that will be formed if 45.0 grams of substance R reacts with 23.0 grams of substance

    asked by Daniel
  3. Electrochemistry

    Ag2CrO4(s) + 2e- 2Ag(s) + CrO42-(aq) A chemist wishes to determine the concentration of CrO42- electrochemically. A cell is constructed consisting of a saturated calomel electrode (SCE; which has a reduction potential of 0.242 V relative to the SHE) and a

    asked by Daniel
  4. science

    In a device known as a ______ electrons are emitted when light shines on a metal surface? a difference in charge is called a ____ I am so stuck on these last two

    asked by sam
  5. physics

    A convex mirror has a focal length of -13 cm. A lightbulb with a diameter of 5.6 cm is placed 60.0 cm in front of the mirror. a. Locate the image of the lightbulb. b. Whats the diamter?

    asked by Anonymous
  6. math

    let R be the region bounded by the graphs of y = sin(pie times x) and y = x^3 - 4. a) find the area of R b) the horizontal line y = -2 splits the region R into parts. write but do not evaluate an integral expression for the area of the part of R that is

    asked by ana
  7. George School

    Ag2CrO4(s) + 2e- 2Ag(s) + CrO42-(aq) A chemist wishes to determine the concentration of CrO42- electrochemically. A cell is constructed consisting of a saturated calomel electrode (SCE; which has a reduction potential of 0.242 V relative to the SHE) and a

    asked by Daniel
  8. Macroeconomics

    Kelly purchased ten shares of Gentech stock for $200 in year 1 and sold all the shares in year 2 for $220 a share. Between year 1 and year 2, the price level increased by 5%. The tax on capital gains is 50%. If the capital gains tax is on nominal gains,

    asked by Jay
  9. Chem

    Which compound is most likely to be a gas at room temperature? Explain. A.propane B.2-chloropropane C.propanal D.propanone

    asked by 12mr5
  10. calc

    t= hours 0 1 3 4 7 8 9 l(t) people 120 156 176 126 150 80 0 concert tickets went on sale at noon (t=0) and were sold out within 9 hours. the number of people waiting in line to purchase tickets at time t is modeled by a twice-differentiable function L for

    asked by sarah
  11. Macroeconomics

    1). Kelly purchased ten shares of Gentech stock for $200 in year 1 and sold all the shares in year 2 for $220 a share. Between year 1 and year 2, the price level increased by 5%. The tax on capital gains is 50%. If the capital gains tax is on nominal

    asked by Sarah
  12. Math

    the average life expectancy in canada is 80.1 years. Estimate the country's life expectancy in hours? I know the answer is 700,800 but I cant for the life of me figure out how they get that! Thanks

    asked by Maggie
  13. College testing

    Im gettin ready to take a placement test for Devry Unviersity. it says Reading , Writing, Arithmetic and Algebra makes up the test. is there any way i can pepare for this test? how long does placement test usually take to complete?

    asked by Bryan
  14. english

    While wearing uniforms does not necessarily guarantee academic success; not wearing uniforms deters students from concentrating on their studies, dress codes can have a positive and negative effect on students. The statement above is my thesis statement on

    asked by Phil
  15. algebra

    CAN SOMEONE PLEASE HELPPP!? I NEED HELP IN ALGEBRA, SIMPLIFYING RADICALS! SIMPLIFY THE SQUARE ROOT OF 45a SQUARED!

    asked by I NEED HELPPPP!*
  16. Probability

    Find the probablity of getting a sum of at least 8 by tossing a six-sided die twice. I keep getting 5/36 but my book says 5/12.

    asked by Jamie
  17. math

    Find the median, the first quartile, the third quartile, the minimum, the maximum, and the rangeof the data; 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58

    asked by Victoria
  18. Chemistry: Electron Configuration

    The following questions relate to the bonding in the OH-1 ion. (16 points) Write the electron configuration for H. (1 point) Write the electron configuration for O. (1 point) Draw the molecular orbital diagram for OH-1. (5 points) Draw the Lewis Structure

    asked by Daniel
  19. help math

    a partial moves along the x-axis so that its velocity at time t, for 0< = t = < 6, is given by a differentiable function v whose graph is shown above. The velocity is 0 at t=0, t=5, and the graph has horizontal tangents at t=4. the areas of the regions

    asked by dave
  20. geography yr 7

    i know this question has been asked many times but i can`t find the answers to my questions for my report on broughton chester. i have looked on the sites ms sue kindly found for the other people. the question i`m having trouble answering is how does

    asked by keltie
  21. Algebra 2

    1)Find the exact solutions of the system of equations x^2 + 2y^2 = 18 and x = 2y. x=2y x^2+2y^2=18 (2y)^2+2y^2=18 4y^2+2y^2=18 6y^2=18 y^2=3 y=+-ã3 x=2(+-ã3) x=+-2ã3 (+-2sqrt3,+-sqrt3) 2)Simplify, (d/(d^2-9)) + (5/(2d+6)) [d / (d^2 - 9)] + [5 /

    asked by Jon
  22. Algebra 2

    1)Find the LCM of m^2-4m-5 and m^2+8m+7. factorize both expressions you get (m+1)(m-5) and (m+1)(m+7) common factor is m+1 so LCM = (m+1)(m-5)(m+7) = m^3+3m^2-33m-35 2)Solve 8/(t+5)=(t-3)/(t+5)+(1/3). First convert the 1/3 to a fraction with (t+5) on the

    asked by Jon
  23. chemistry- GK

    how is the periodic law demonstrated within the groups of the periodic table? also I need help writing the noble gas notation for the electron configuration of each of the following elements and indicate the period in which they belong a Li- b O- c Cu- d

    asked by jerson
  24. Algebra 2

    1)Solve: (1/5)^(t-2)=125 (1/5)^(t-2)=125 (1/5)^(t-2)=5^3 (1/5)^(t-2)=(1/5)^(-3) equate the powers on both the sides. we obtain..... t-2=-3 t=-3+2=-1 t=-1

    asked by Jon
  25. Nursing education

    What is the difference between an associates nursing degree and a bachelor nursing degree? Which program would be a better choice?

    asked by Ashley
  26. science

    What are plasmids and how do they aid scientists as a biotechnology tool?

    asked by bobby
  27. writing poems

    hi i had to do a concrete poem about shopping...but i don't know wat to write... can i get any ideas?

    asked by stephy
  28. psy- please revise

    Everyone differs slightly in what they consider attractive or beautiful. Do you believe certain attributes are universally attractive? Do you believe one’s sense of beauty is intrinsic or learned? What influence do the media and one’s peers have on the

    asked by rose- Ms. sue
  29. chemsitry

    how do you find the bond order of OH- and OH+? I know bond order = #bonded e- - #antibonding electron/2 im not sure how to find Oh- and Oh+

    asked by Sarah
  30. calculus

    let R be the region bounded by the graphs of y = sin(pie times x) and y = x^3 - 4. a) find the area of R b) the horizontal line y = -2 splits the region R into parts. write but do not evaluate an integral expression for the area of the part of R that is

    asked by sarah
  31. Economics

    I need some help in this question, thanks. Suppose that a Home country has many trading partners and each trading partner has its own currency. (a) If each trading partner allows its currency to float, is it possible for Home to fix its exchange rate

    asked by remy
  32. Substitution method to solve system of equations

    y - 2x = -5 3y - x = 5 Please help me out.

    asked by Tasha
  33. Essay

    This is my finished rough draft: (Please proofread) I have had many relationships throughout my life that have helped to build my character. Everything I have gone through and everyone I’ve encountered in my life has made me who I am today. These

    asked by Anonymous
  34. Algebra 1

    using a constant rate, you can saw a log into 3 pieces in 12 minutes. At the sam constant rate, how long will it take you to cut a siliar log (if the same size) into 6 pieces? would you do a rate formula or what? I'm really stuck on this one!

    asked by Libby
  35. finance

    Would each of the following increase, decrease, or have an indeterminant effect on a firm’s breakeven point (unit sales)? a. An increase in the sales price with no change in unit costs. b. An increase in fixed costs accompanied by a decrease in variable

    asked by john
  36. math

    The minute hand is pointing to the 12. The hour hand is perpendicular to the minute hand. What 2 times could it be?

    asked by mercedes
  37. APA citation

    I am unsure, with APA when you write the title of a book in text, example: from the book Harry Potter....do you underline, or italicize the title? I know when doing the references list that the title of the book will only have the first letter capitalized,

    asked by Vought
  38. trig

    Solve for the unknown. Assume that all of the angles are acute. 1. U = 69 A = 75 AN = 56 NU = ______ is this right NU= 92.05

    asked by Nate
  39. Stats

    Why is it important to know the possible errors we might make when rejecting or failing to reject the null hypothesis?

    asked by Christine
  40. English Grammar

    She is sitting in back of me. She is sitting in the back of me. She is sitting at the back of me. She is sitting at back of me. She is sitting in front of me. She is sitting in the front of me. -------------------------- In this situation, are all the

    asked by John
  41. Macroeconomics

    Sally purchased one share of Strkyer stock for $200 in year 1 and sold that share in year 2 for $400. The inflation rate between year 1 and year 2 was 50%. The tax on nominal capital gains is 50%. Calculate the tax on Sally's capital gains.

    asked by Sarah
  42. science

    There are many drugs that aid our lives on a daily basis that are made/mass produced due to the assistance of bacteria. Can you give a few examples of such drugs and perhaps tell a little about the process?

    asked by bobby
  43. Math

    Could you help explain how to find the Metric Units of Mass?

    asked by Nina
  44. psy - revised

    Beauty is in the eye of the beholder. What might be attractive to one might not to another. There is a little bit of both factors because some people are intrinsic for example, having a race preference, black versus white, big versus thin, tall versus

    asked by rose- Ms. sue
  45. chemistry

    whata the period block and group in which elements with the following electron configuration is located? a) [Ne] 3s^23p^4 b) [Kr] 4d^105s^25p^2 c) [Xe] 4f^145d^106s^26p^5

    asked by jerry
  46. Calculus

    Let f(x) = -2/((5+3x)^4) Determine f'(x) using the chain role. Can someone please do this step by step and explain?

    asked by Alex
  47. science

    Does Charles Darwin have any supporters for his theory of evolution?

    asked by Melissa
  48. space

    what kind of galaxy is the milky way?

    asked by frank
  49. calc help

    t= hours 0 1 3 4 7 8 9 l(t) people 120 156 176 126 150 80 0 concert tickets went on sale at noon (t=0) and were sold out within 9 hours. the number of people waiting in line to purchase tickets at time t is modeled by a twice-differentiable function L for

    asked by dave
  50. Pre Algebra

    Please help! This is due tomorrow... I don't understand how "Counting Outcomes and Theoretical Probability" works! There's a question that says: You toss two coins. Find P (one head and one tail). Please help!

    asked by Lily
  51. math

    solve by substution 4x-3y=36 x=2y+7 solution

    asked by dustin
  52. Positive Psychology

    As individuals, people have the ability to make their own choices and decide for themselves. Many things can influence their ability to choose freely. Choice, change, and control are three factors that influence the degree to which people choose. How does

    asked by BaBa
  53. Algebra 2

    1)Write an equation for the parabola with focus (4,0) and directrix y=2 4c(y - k) = (x - h)^2 4(-1)(y - 1) = (x - 4)^2 -4y + 4 = (x - 4)^2 -4y = (x - 4)^2 - 4 y = (-1/4)(x - 4)^2 + 1 2)Write an equation for the ellipse with end points of the major axis at

    asked by Jon
  54. English Grammar

    * We are now passing by Magic Castle. What is the part of speech of 'by'? Do I have to capitalize 'Magic'? What is the part of speech of 'Magic'? Is it a noun or an adjective?

    asked by John
  55. English Grammar

    She is sitting in the back of the car. She is sitting in back of the car. She is sitting in the front of the car. She is sitting in front of the car. -------------------- What is the difference between them? Do we have to use 'the' or not? Is she inside

    asked by John
  56. Essay

    What relationships and/or experiences have been important to you in building your character? I don't know where to start. Please help.

    asked by Anonymous
  57. DT

    For my dt homework i need to find the definition of pillar drill, portable drill and countersink . i have found the definitions of pillar drill and countersink but i am finding it hard to find the defintion of portable drill. i know it`s been asked before

    asked by NATHAN
  58. French

    Could you please explain why it is: "j'ai descendu les escaliers deux fois" when "descendre" is an "être verb"? Also could you please translate the following sentence? "vous êtes-vous écrit tout les jours?" Does it mean: "have you written yourself(each

    asked by Anonymous
  59. spanish

    La cocina esta muy sucia. Tu padre dice estas lavando los platos lavan los platos lava los platos y saca la basura Estas sacando la basura

    asked by Chels
  60. world history

    Marina and I have our social studies essays as parts of our exams tommorow. The question is- Greece's achievements as well as its government system developed over time. In many ways, their development compares to our American system of government and our

    asked by shivangi and marina
  61. science

    I do not understand this question. I tried to answer it but I am completely at a loss. Can someone help? Describe how the number of antibodies produced and time it takes to produce such antibodies differs between first time exposures and all subsequent

    asked by kate
  62. George School

    The following questions relate to the bonding in the OH-1 ion. (16 points) Write the electron configuration for H. (1 point) Write the electron configuration for O. (1 point) Draw the molecular orbital diagram for OH-1. (5 points) Draw the Lewis Structure

    asked by Daniel
  63. Algebra

    Solving quadriatic equaitons using factoring. X^2-6=30-3x^2 The answer in the book is -3,3. I have tried to work the problem several times. I am not getting this answer.

    asked by G
  64. Human resources

    Explain the role played by H.R. in the health and safety of the organization's employees? I thought that all Human Resource offices had the same role? I think that I am thinking too hard on this question. Thanks in advance for help.

    asked by Brandi
  65. french

    Je ____ une agence de voyages ou on doit le ____, ils ____ tres bien le pays. Complete it with connaitre of savoir. i think the first one is connais?...second one dunno...third one is savent?

    asked by french
  66. Health

    How might a foundation in medical terminology help you in fulfilling your education and career goals? How might a basic understanding of medical terminology benefit you personally?

    asked by Tim
  67. psy - final revision

    Beauty is in the eye of the beholder. What might be attractive to one might not be to another. I do not believe that certain attributes are universally attractive because everyone has their likings. For example, just because I am attracted to a man with

    asked by rose- Ms. sue
  68. French

    Can you make sure these are right, and some of them i just don't know XD l'écu - shield la couronne - cap Les supports - supports devises - No idea @_@ le cimier et le tortil - crest and ? le casque et les mantelets - helmet and short cape la terrasse -

    asked by pineapple_puff
  69. AED

    I need help Many teachers leave the profession after their first year as an educator. Examine programs that encourage individuals to stay in the profession of teaching and lower the attrition rate. How does a mentoring program differ from an induction

    asked by dawn
  70. Science

    A----is a reptile named for sound it makes when threatened.

    asked by Kelly
  71. econ

    I need some help on the following question. Thank you. Suppose the dollar-euro spot rate is 1.20 and the current 30-day forward rate is 1.25. (a) You have an obligation to pay a French supplier of wine 10 million euros in 30 days and have contracted with a

    asked by haldy
  72. Pre Algebra

    I don't understand "Using Graphs to Persuade". Does anyone know of somewhere where they explain how to do it, or someone on here to explain? Thanks!

    asked by Lily
  73. science

    what is a mirobes

    asked by konya
  74. project

    save the earth with picture

    asked by nilavra nandy
  75. Social Studies

    My question is about apartheid. Why was it first used? How long did it last?

    asked by Logan
  76. IT

    How does the design phase of the project management life cycle differ in content and importance from the other phases?

    asked by Tim
  77. history1301/american nation,carnes

    how did human history in north america during the archaic period differ fron the events of asia,eurasia, and europe? how does these differences important to the international state of affairs in 1450?

    asked by danny
  78. English Expression

    Posted by John on Monday, May 19, 2008 at 3:47pm. Using each card in Group A and Group B, let's play the "Making a Suitable Sentence" Game. John and she are the third person singular, so they take the third person singular present form. Look at the

    asked by John
  79. English Expression

    Let's write a thank-you card to a teacher. 1. Prepare a big drawing paper. 2. Using the expressions below, each of you writes a greeting to a teacher in English on a small card. 3. Each gathers a card and make a shape, and then paste it on a drawing paper

    asked by John
  80. Physics

    A student photographs a 18cm flower so it fills half of a 24mm slide. What is the magnification?

    asked by Marty
  81. Law

    About Statute of Frauds. What does pleading statute of frauds as a defense do for the defendant? Person A enters into an oral contract with B, C and D. 1) A's oral contract with B was for B to lease property for less than 1 year. 2) A's oral contract with

    asked by Chris
  82. ALGEBRA

    square root of 3x times square root of 7x^3

    asked by help is needed!
  83. Math

    Two "Loaded" Dice each ahve the property that a 2 or a 1 is three times as likely to appear as a 1, 3, 5, or 6 on each roll. What is the probabilitiy that a 7 will be the sum when the two dice are rolled?

    asked by Jacquelina
  84. Math please check answer

    please see if I am right thanks Mary bought four shirts for $ 22.00 each, a pants suit for $212.00 and dress shoes for $85.00 Her sales tax is 6 % what is the total of her bill ? $22 x 4 = $88.00 $88.00 $212.00 + $ 85.00

    asked by Samatha
  85. Math please explian

    You are the manager of The Candle Shop using the FIFO method of inventory pricing, what is the dollar value of the ending inventory if there were 17,000 units on hand Dec 31 Jan 1 5,000 @ $0.89 Feb15 10,000 @ $0 69 April 15 2,000 @$1.09 July 15 4,000 $0.99

    asked by Jalenee
  86. Math

    Write an equivalent expression in factored form: x squared + 4 x x squared + x + x + 1

    asked by Bob
  87. french

    How do you say "at night"....le soir?...how about in the morning, in the afternoon, i don't know what particles to use

    asked by french
  88. french

    What is the difference between savoir and connaitre?

    asked by french
  89. Health

    Working on a cross word puzzle What is it Detachment can be found in people who have bad_____________

    asked by Anonymous
  90. history

    would the system of a jury go under the category of government or legal system? please help =)

    asked by marina
  91. math

    Sara is the manager of The Candle Shop She uses the FIFO method of inventory pricing, what is the dollar value of the ending inventory if there were 17,000 units on hand Dec 31 Jan 1 5,000 @ $0.89 Feb15 10,000 @ $0 69 April 15 2,000 @$1.09 July 15 4,000

    asked by Sue
  92. business

    How effective are non-monetary incentives in relieving stress

    asked by sephanie
  93. arithmetic

    Hi can anyone help with fraction?? I want to check my answer: 1 1/2 x 1/4= 3/8 Thank you Ash

    asked by Ashley
  94. Math

    Can someone explain how r = sqrt(1+(c-3)^2) becomwa r = (c^2-6c+10)^1/2

    asked by Alex
  95. sose

    need help with an essay about the farming industry.

    asked by tegz93
  96. science

    I need help with an explanation about Isaac Newton and his three laws.

    asked by tegz93
  97. health care

    with a mission to promote open communication. Describe what type of environmental restructuring you would implement in the office. If you are one of the doctors, what would one do to welcome or promote communication when visiting with your patients?

    asked by Anonymous
  98. English Expression

    I trust our parents. I honor our father. I trust my parents. I trust my father. ------------------ Are all grammatical?

    asked by John
  99. dt

    is a portable drill the same as a cordless drill? i`m confused i don`t know if they are the same or different.

    asked by ANON
  100. sose

    what is the meaning of life?

    asked by smiley
  101. health

    how has the long-term health care system addressed aging populations in the past 50 years? please help!!

    asked by Tommy
  102. algebra- FINAL UNIT!!

    Hi! My name is Jason, I needed help studying for tomorrow's test. The exam is on number problems. EX. One positive number is 4 times another. IF 240 is divided by each number, the greater quotient exceeds the lesser by 15. Find the two numbers. Also, there

    asked by Jason
  103. Social Studies

    Why was apartheid first used in South Africa? How long did it last? (I am not alound to use wikipedia).

    asked by Logan
  104. Social Studies

    Would one of those websites explain how it impacts south africa?

    asked by Logan
  105. french

    What are the form of er verds

    asked by me
  106. ecology

    Crate a chart to compare the niches of the different species in your ecosystem. 10 Species / Grasslands I don't how to do it. >.

    asked by Eddie
  107. m116

    How do you know if a value is a solution for an inequality?How is this different from determining if a value is a solution to an equation? If you replace the equal sign of an equation with an inequality sign, is there ever a time when the same value will

    asked by Shelly
  108. math

    I don't know how to rewrite an expression using rational exponent notation. The problem is shown as ^3 square root of 11.

    asked by Lara
  109. Math

    I need help on how to subtracting integers such as -1-(2) and -3-(-5)

    asked by Katie
  110. Biology-Respiratory System

    What can you do to keep your respiratory System functioning well?? Thanks

    asked by Mike
  111. math

    if a have 2 balls break half of one and cut that in half and cut that in half wat number of balls with i have?

    asked by ronnie
  112. Algebra Two

    I need help with Conics! Anyone understand them?

    asked by Danylle
  113. French

    ARGH!! i cant figure this out :'( I've got this question in French and i cant understand it... Si tu avais un oiseau emblème, lequel choisiirais-tu, et pourquoi? Quels caracteristiques a-t-il qui appartiennement aussi à toi? I think it says "If you have

    asked by ...