Questions Asked on
July 16, 2011

  1. Comm155

    Need help changing my passive voice words in my academic paragraph... In comparing paragraphs one and two, the flow and comprehension of paragraph two was much better. In paragraph one the author seemed to just be telling the facts instead of explaining

    asked by Mama
  2. Chemistry

    Determine the average rate of change of B from t=0s to t=352s. A to 2B Time Concentration of A (M) 0 0.670 176 0.385 352 0.100

    asked by Josh
  3. Physics

    An 8.70 kg block slides with an initial speed of 1.56 m/s **down** a ramp inclined at an angle of 28.4 with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.62. Use energy conservation to find the distance the block

    asked by AfterLife
  4. MIS

    What competitive strategy are the credit card companies pursuing? How do information systems support that strategy? What are the business benefits of analyzing customer purchase data and constructing behavioral profiles? Are these practices by credit card

    asked by Obma
  5. Chemistry

    The rate of the following reaction is 0.480 M/s. What is the relative rate of change of each species in the reaction? A+3B=2C

    asked by Josh
  6. Math

    A person standing near the edge of a cliff 120 feet above a lake throws a rock upward with an initial speed of 40 feet per second. The height of the rock above the lake at the bottom of the cliff is a function of time and is described by the function H(t)

    asked by Tina
  7. Chemistry

    A certain reaction has an activation energy of 37.30 kj/mol. At what Kelvin temperature will the reaction proceed 3.00 times then it did at 303 k?

    asked by Josh
  8. Chemistry

    In this balanced equation 4Al + 3O2 = 2Al2O3. When 0.54 mole aluminum is reacted in a closed container with 7.80 g oxygen, how many grams of aluminum oxide can form. Please show steps to work out. Thanks

    asked by Pamela
  9. accounting

    A company has an overhead application rate of 125% of direct labor costs. How much overhead would be allocated to a job if it required total direct labor cost of $20,000? $5,000. $16,000. $25,000. $125,000. $250,000. The R&R Company's production costs for

    asked by Tom
  10. Chemistry

    The rate constant for this first order reaction is 0.0470 s-1 at 400 C. A TO Products After how many seconds will 11.0% of the reactant remain?

    asked by Josh
  11. Algebra - Math

    A farmer has 100 yards of fencing with which to enclose two adjacent rectangular pens - both bordering a river. The farmer does not need to fence the side with the river. What should the dimensions of the two pens Together (rectangle shape) be in order to

    asked by Adams
  12. Chemistry 2

    I have to calculate the Ccal using the following info: Initial Temp of water outside calorimeter=22.6 C Initial Temp of water inside the calorimeter= 100 C Volume of water in calorimeter= 50mL Volume of water outside calorimeter= 300mL Final Temp of water

    asked by Lily
  13. physics

    When water falls from the top of the waterfall,at the victoria falls in zimbabwe,the temperature of the water at the top is less than the temperature at the bottom.If 180.5g of water falls a distance of 125.0m, calculate the increase in temperature of the

    asked by Gift
  14. phy

    A major-league catcher gloves a 92 {\rm mi}/{\rm h} pitch and brings it to rest in 0.15 {\rm m}. 1-If the force exerted by the catcher is 803 {\rm N}, what is the mass of the ball?

    asked by ivan
  15. Basic Algebra

    A new cruise ship line has just launched 3 new ships: the Pacific Paradise, The caribbean paradise, and the mediterranean paradise. The carribean paradise has 32 more deluxe stateroooms than the pacific paradise. The Mediterranean paradise has 37 few

    asked by Catherine
  16. biology

    some people in old age complain of stiff joints. what is the possible reason for it?

    asked by Anonymous
  17. Chemistry

    After 79 mins 20.0% of a compound has decomposed. What is the half life of this reaction assuming first-order kinetics?

    asked by Josh
  18. physics

    A student in a lab exerts a 14 N force to pull a block a distance of 63 cm. If a total of 8 J of work is done, the angle between the force and the displacement is none of the above 89° 25° 61° 65°

    asked by p
  19. biology

    some people in old age complain of stiff joints. what is the possible reason for it? please help, need answer related to bones and joints, level middle school biology

    asked by Anonymous
  20. Chemistry

    The rate constant for this first-order reaction is 0.440 s-1 at 400 C. A to products How long in seconds would it take for concentration of A to decrease from 0.740 M 0.290 M?

    asked by Josh
  21. Math

    Find a polynomial of minimum degree with zeros -3, -2 and 1 (of multiplicity 2)

    asked by Megan
  22. algebra 2

    $9000 is invested at 8% compounded quarterly. In how many years will the account have 20) grown to $11,000? Round your answer to the nearest tenth of a year.

    asked by kyle
  23. child psychology

    Is this a good example of cognitive perspectiive and do you have anything that you can add on to this to give more substance. The cognitive learning process involves thought processes and the behaviors that these thoughts cause. The best example that I can

    asked by Sharon
  24. chemistry

    caculate the mass of agcl precipitated when 0.1g of nacl and 0.1g of agno3 are mixed in solution

    asked by anu
  25. math

    Triangle ABC has are 30cm^2, AC=9 cm and BC= 7cm. Calculate the measureof angle ACB and the larget possible length of AB.

    asked by geekgirl95
  26. programming

    write a c program that accepts a name as first name last name but displays the name as last name first name in the output

    asked by amy
  27. Math

    9. Essay; show all work. Bob’s Barber Shop estimates their gross revenue for the second quarter to be given by the polynomial 2x3 + 5x2 – x – 1. The shop estimates their costs for that quarter to be given by 4x2 – 9x – 8. For the second quarter,

    asked by Ms.Ellis
  28. algebra

    haw solve this example:54 multiply 5/9

    asked by nataliya
  29. Math

    the principle B is borrowed at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money,. Assume there are 360 days in a year and round to the nearest cent. P=$4000, r=6.0%and t=6 month

    asked by Theresa
  30. psychology

    Sorry, sent in error.The question I have is I have an idea for my research on study habits. Which would be students who study alone vs. Group studies.What would be the grades on exams? and by hours of studying between self study and group studywould the

    asked by Emily
  31. Health

    I know that most epidemiologist have masters on public health. Can one have a masters in community health. Or does the mph cover community health. Please explain.

    asked by Ruth
  32. Physics

    Why do roller coasters use clothoid loops instead of circular loops?

    asked by Capreeca
  33. algebra 2

    Barry Newman's savings account has a balance of $2707. After 4 years, what will the amount of interest be at 5% compounded annually?

    asked by kyle
  34. b

    ome people in old age complain of stiff joints. what is the possible reason for it?

    asked by Anonymous
  35. GRAMMAR-MT

    Proofreading. Clean up the following sentences by identifying and correcting misspellings and misused/incorrect words. QUESTION 1.The patient's distented abdomen over the cholecystetomy incision was a source of discomfort. ANSWER: The patient's distended

    asked by Leslie-To:Writeacher
  36. economics

    I just want to have a further or simple explanation on supply and demand curve, when do we say that the supply curve or the demand curve is ambiguous? It is when you have determined if it is an increase or decrease. Can you cite some examples of graphs.

    asked by Maly
  37. GRAMMAR - MT

    Clean up the following sentences by identifying and correcting misspellings and misused/incorrect words. QUESTION: 1. The patient's epistaxis was treated with silver nitrite after dried blood in the nasal secretions were removed. ANSWER: 1. The patient's

    asked by Leslie-To:Writeacher
  38. GRAMMAR - MT

    Clean up the following sentences by identifying and correcting misspellings and misused/incorrect words. Question: 1. Perforation of the tympantic membrane was beleived to be the cause of the patient's vertigoe and myringitis. ANSWER: 1. Perforation of the

    asked by Leslie-To:Writeacher
  39. GRAMMAR - MT

    Proofreading. Clean up the following sentences by identifying and correcting misspellings and misused/incorrect words. QUESTION: 1.Urolithiasis is another name for one of the following: uretral stone, kidney stone, or renil stone. Medical word building

    asked by Leslie-To:Writeacher
  40. Basic Algebra

    solve the equation: 16((3x+7)=4(12x+8)

    asked by Catherine
  41. English

    "Beauty if only skin deep" is an example of ? A. personification. B. hyperbole. C. a generalization. D. a cliche

    asked by Kayla
  42. English

    Could someone review this essay for me? It is a rough draft of my persuasive essay. The Reality of Credit Cards and College Students Laurie A Johnson COM 156 Diana Bernste The Reality of Credit Cards and College Students Why do companies target a portion

    asked by Com156
  43. intermediate algebra

    Multiply, (x^4 - 3)(2x + 1)

    asked by sheba
  44. chemistry

    what is the volume of a rectangle that has a mass of 19.0 and a density of 10.50 g/mL

    asked by Melanie
  45. american history

    What successful northern naval victory stongly proved the value of sea power?

    asked by s
  46. programming

    How do i read in a vector of integers with a space inbetween (i.e. 0 1 2 3) and make it an integer array? in java

    asked by kelsey
  47. Statistics

    A game is played using one die. There is a$1 charge to play the game. If the die is rolled and shows a five, the player receives $6 back ( a profit of $5 and the original $1). If any other number shows, theplayer loses the original $1. What is the player's

    asked by Todd
  48. 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

    asked by Gift
  49. Math

    Express 9/80 as a percent

    asked by Theresa
  50. MATLAB

    13.2 A quadratic Julia set has the form z(n+1)=z(n)^2+c The special case where c=-.123+.745i is called Douday's rabbit fractal. Follow example 13.1, and create an image using this value of c. For the Madelbrot image, we started with all z-values equal to

    asked by Lee
  51. psychology

    I am haveing to prepare a research on study habits. I have the idea on how I am going to conduct.research but my question refers to numbers based on research for the college am I making those up? I ask because of course not sure if my idea I would be able

    asked by Emily
  52. Economis

    What is the role of economic theory in the way economies are run today?

    asked by Emily
  53. art history

    pretend that you are entering charters catheral through the central portal. you want to get to the apse what parts of the plan might you traverse in order to get there? describe what you will see on the way.

    asked by carmen
  54. math

    if a number is subtracted from twice its reciprocal the result is 7/3. find the numbers.

    asked by diana
  55. Math

    Determine the truth value of the statement when p is t, q is f

    asked by Jen
  56. Math

    Essay: List the times,coefficient,and degree of the following polynomial. 7x^5-3x^3+x+2/5

    asked by Ms.Ellis
  57. Math

    Write statement in symbolic form and construct a truth table. It is false that Wanda Garner is the president or Judy Ackerman is the treasurer.

    asked by Jen
  58. Algebra

    How do I calculate finding the weight of someone, on the earth's surface with a radius of 3900 miles, and their weight 625ft above the surface?

    asked by Mac
  59. Statistics

    A game is played using one die. There is a$1 charge to play the game. If the die is rolled and shows a five, the player receives $6 back ( a profit of $5 and the original $1). If any other number shows, theplayer loses the original $1. What is the player's

    asked by Todd
  60. chemistry

    Identify a haloalkane and describe the manner in which it functions as an anesthetic.

    asked by mema
  61. intermediate algebra

    Male caloric needs. The number of calories needed each day by a moderately active man who weighs w kilograms, is h centimeters tall, and is a years old can be estimated by the polynomial 19.18w + 7h - 9.52a + 92.4

    asked by sheba
  62. intermediate algebraDivide

    divide and check t^2 - 13 --------- t - 4

    asked by sheba
  63. Truth tables

    How do I construct a truth table for (p v q)->~p

    asked by Melissa
  64. algebra 2

    Find the inverse of the function. f(x) = 10^x + 2

    asked by kyle
  65. chemistry

    1-why should the maximum percent yield never be above 100%?

    asked by ivan
  66. Math

    what is the equation for the vertical asymptote of 5x^4-7/2x+3

    asked by Melinda Gomez
  67. health

    need help in orthopedic physician assistant exam

    asked by mark
  68. CALCULUS

    Consider the function f(x)=sqrt(2–5x^2), –5≤x≤1. The absolute minimum value is ____ and this occurs at x equals ______? Found the max value to be 2 at x=0.

    asked by Brittany
  69. Math

    What are some examples of acute and obtuse triangles in a home?

    asked by Kate
  70. Basic Algebra

    solve the equation m, and check the solution: 5/6x-1/5x+4=7/10x

    asked by Catherine
  71. precalculus

    3.6 ln 29

    asked by Denise
  72. Math

    Find the angle (Θ) for a terminal arm with the following coordinates(round to one decimal place): (5,8)

    asked by Kate
  73. algebra

    Please help me find the domain for the following functions. If I understand this correctly I can use any number as long as the denominator does not equal zero 1) y = 7/(1 +x) can be any number except -1 2) y = -2/(6- x) can be any number except -6 3) y =

    asked by kelly
  74. math

    Given the funtion G(t) = t2 - 7t + 5, evaluate G(-1+h)-G(-1)/h

    asked by John
  75. Math

    Given the function f(x) = 7 - 6x, evaluate f(x+h)-f(x)/h

    asked by Megan
  76. Chemistry

    how many mL of 2.0 M NaOH are required to get 100 g of NaOH?

    asked by Elizabeth
  77. Chemistry

    how many mL of 2.0 M NaOH are required to get 100 g of NaOH?

    asked by Elizabeth
  78. economics

    If the society had the first income distribution, what would be the utilitarian argument for redistribution income?

    asked by khris
  79. CalcULUS

    Find slope of f(x)=x^3–2x^2+2x+2 on the interval (–3–1).

    asked by Brittany