Questions Asked on
October 23, 2009

  1. Physics Fluids

    When a crown of mass 14.7 kg is submerged in water, an accurate scale reads only 13.4 kg. Is the crown made of real gold? Ok How do I do this problem I set up my free body diagram Net Force = ma = 0= Ft + Fb - Fg were Ft is the force of tension on the

    asked by Physics Fluids
  2. Physics(Urgent)

    Using Planck's constant as h=6.63 E-34 J*s, what is the wavelength of a proton with a speed of 5.00 E6 m/s? The mass of the proton is 1.66 E-27 kg. Remember to identify your data, show your work, and report the answer using the correct number of

    asked by Hannah
  3. math

    what kind of music do barbers and tailors play together?

    asked by megan
  4. health

    why is it neccessary to have both federal and state compensation plans?

    asked by Anonymous
  5. Math

    Which functions are exponential? A)3x B)3^x C)3x^2 D)2^-x I think that B and C are exponential. Am I correct?

    asked by Jim
  6. Math

    I really need some help with this one. Envision that you have served as business manager of Media World for over 2 years. You have noticed that for the last 12 months the business has regularly had cash assets of $20,000 or more at the end of each month.

    asked by Stacy
  7. Physics

    You are conducting an experiment inside a train car that may move horizontally along rail tracks. A load is hung from the ceiling on a string. The load is not swinging, and the string is observed to make a constant angle of 45 degrees with the horizontal.

    asked by Anonymous
  8. economics

    In the article about the financial problems of USA Today, Newsweek reported that the paper was losing about $20million a year. A Wall Street analyst said that the paper should raise its price from 50 cents to 75 cents, which he estimated would bring in an

    asked by maggie
  9. Physics

    A 45 kg trunk is pushed 7.8 m at constant speed up a 30° incline by a constant horizontal force. The coefficient of kinetic friction between the trunk and the incline is 0.23. a)Calculate the work done by the applied horizontal force. b)Calculate the work

    asked by Rachel
  10. finance

    what is the present value of a perpetuity of $2500 per year given an interest rate of 8.25% p.a? (assume the first cash is four years from today)

    asked by London
  11. science

    some facts about the marine biome

    asked by emily
  12. algebra

    snookers lumber can convert logs into either lumber or plywood. In a given day, the mills turns twice as many units of plywood as lumber. in a given day the mill turns twice as many units of plywood as lumber. it makes a profit of $25 on a unit of lumber

    asked by scooby9132002
  13. economics

    Bridget has limited income and consumes only wine and cheese; her current consumption choice is four bottles of wine and 10 pounds of cheese. The price of wine is $10 per bottle, and the price of cheese is $4 per pound. The last bottle of wine added 50

    asked by maggie
  14. english

    What is the compound word in these sentences? Please walk on the left side of the street. I keep my green plants in my warm house during the winter

    asked by sharon
  15. psy240

    Post your response to the following: Jim has taken heroin for the past 5 years. One day, Jim and Jack go out and both use large quantities of heroin. Although both did the same amount of drugs, Jack dies from an overdose. Discuss how drug tolerance and

    asked by trudy
  16. psy240

    One day, Jim and Jack go out and both use large quantities of heroin. Although both did the same amount of drugs, Jack dies from an overdose. Discuss how drug tolerance and conditioning may factor into this outcome. Explain the possible reasons for their

    asked by trudy
  17. 7th grade

    ^^ i wwant to ask about... 1,000,000; base 10

    asked by Help
  18. Algebra

    trouble with outputs.... Find the indecated outputs for f(x)=3x^2 - 5x f(0)=? f(-1)=? f(2)=? please help

    asked by Diana
  19. math

    consider the set of Northwestern states or provinces (montana, washington, Idaho, Oregon, Alaska, British Columbia, Alberta) if a person choose one element, show that in three yes or no questions we can determine the element

    asked by marcus
  20. Technology

    please check these for me: 1. One of the possible drawbacks of technology is a. it increases productivity b. it never changes c. it doesn't improve out living conditions d. it can cause pollutions D 2. Choose the one statement which is true about

    asked by y912f
  21. Moons

    which moon is your favorite, the waning crescent moon, or the waning gibbous moon?

    asked by Anonymous
  22. Technology

    please check these: 1. During which of the following time periods was copper discovered and agriculture advanced to the point where people did not have to depend on native vegetation and animal life to survive? a. Iron Age b. Stone Age c. Bronze Age d.

    asked by y912f
  23. calculus

    (lim x --> +inf) of (x^2 - [[x^2]])/2 using Squeeze theorem only thank you so much in advance! its for my midterm tonight!

    asked by cameron
  24. Math 156

    You are odering some frozen yogurt for dessert and have a choice of three toppings. You can get a combination of any or all the toppings. What are your possible choices? how do these choices relate to finding all the possible subsets of a set?

    asked by Rmz
  25. Geography

    how would you compare and contrast the various sources of energy? ..Need help with this Thanks -MC

    asked by mysterychicken
  26. Grammar and Composition

    i need the last paragraph revised by a tutor . (preferably bobpursley) Since I was a little kid my family has been visiting Asheville, North Carolina, every year for a vacation. I still remember the first time I went there; I was astounded as I entered

    asked by y912f
  27. math

    answer to input m ___ 3 4 __ 6__ 8

    asked by kiara
  28. math

    The supplement of an angle is 28degrees more than twice the complement of the angle. Find the supplement of the angle. Please help so confound!

    asked by maribel
  29. art

    Compare and contrast the representation of weight and space in the painting of The Good Shepherd in the Catacomb of Saints Pietro and Marcellino and the mosaic of Justinian and Attendants in Ravenna's Church of San Vitale. Devote and space. In your third

    asked by Josh
  30. psychology

    Why is it that claiming you have an "immature brain" would be an illegitimate response when being sentenced for a crime?

    asked by Anonymous
  31. Calculus

    Help me simplify this down some more so I can set it to zero and find my critical points. f(x) = x^3 (x+2)^6 f'(x) = x^3 * 6(x+2)^5 + 3x^2 * (x+2)^6

    asked by Z32
  32. Pre-Ap biology

    After an organism is gully grown, cell division continues to function in renewal and repair, replacing cells that die from ________________ During the growth phase (for a cell) known as _____________...is this one interphase? The mitotic phase itself

    asked by Anonymous
  33. English

    I need help paraphrasing Canto I by Ezra Pound. I have to write it in paragraph form and I can't leave anything out. I'm having trouble with a few lines. "And then went down to the ship, Set keel to breakers, forth on the godly sea, and" "Circe's this

    asked by Karen
  34. Grammar and Composition

    ok..so my essay is completed except for the conclusion. it says i need to have a 'clincher' in the last sentence...i'm not sure how to do that. ms.sue told me to wait until i get to the conclusion to worry about that. i have to do it now..please tell me

    asked by y912f
  35. Geography

    48. Discuss the various patterns of prevailing wind in each area of latitude (low, middle, high) This is all I can get: The air movements toward the equator are called trade winds- hot, steady breezes that blow almost endlessly. The Coriolis Effect makes

    asked by mysterychicken
  36. media

    1. When you link a worksheet and a chart in a business report as well as on a slide, which Microsoft Office applications are integrated? A. Word, Excel, PowerPoint B. Excel, Access, Word C. Word, Access, PowerPoint D. Excel, PowerPoint, Publisher 2. Which

    asked by ashley
  37. software

    1. When you link a worksheet and a chart in a business report as well as on a slide, which Microsoft Office applications are integrated? A. Word, Excel, PowerPoint B. Excel, Access, Word C. Word, Access, PowerPoint D. Excel, PowerPoint, Publisher 2. Which

    asked by ashley
  38. Creative Writing

    this is one of my assignments that i'm stuck on: write down your three favorite flavors of ice cream and three different toppings. Classify the information by pairing each flavor of ice cream with each topping. List some of the words or expressions you

    asked by y912f
  39. chemistry

    Which one of the following represents the theoretical yield, in moles, of precipitate for the double displacement reaction if 25.0 mL of 1.0 M aqueous calcium nitrate is added to 15.0 mL of 1.5 M sodium phosphate?

    asked by Anonymous
  40. 9th grade

    the variable cost is 10/km and a 2.5-km trip costs $40, determine the equation relating cost, C, in dollars, and distance, d, in kilometers

    asked by betty
  41. 9th grade(math)

    if two lines are parallel and the slope of the lines is m,what is the product of their slopes?

    asked by Anonymous
  42. programming

    Consider the following selection statement where X is an integer test score between 0 and 100. input X if (0

    asked by steve
  43. math

    I don't understand how to figure this out. Couldn't you have multiple answers? The total receipts for a basketball game are $1,400 for 788 tickets. Adults paid $2.50 and students paid $1.25. The tickets takers count only the amount of tickets, not the type

    asked by Holly Y.
  44. 7th grade

    Change each measurement to the given unit

    asked by Anonymous
  45. Chem

    A microwave oven operates at 2.40 GHz. What is the wavelength of the radiation produced by this appliance? I got 1.25*10^-10. What am I doing wrong?

    asked by Katherine
  46. math

    find the missing length of the right triangle the bottom number is 15 and the top angle is 17 i need to know how to find the left side of the angle?????help please

    asked by donavan
  47. Math (algebra)

    the perimeter of a rectangle is 202 inches. the length exceeds the width by 91 inches. find the length and width

    asked by scooby9132002
  48. Japanese

    How do I write the following four sentences in romaji: 1. Is this book yours? 2. Your money is over there. 3. There is your pencil. 4. Here is your photo.

    asked by Stephanie
  49. Political Science-PLEASE HELP

    Consider the following scenario: You are a criminal defense attorney, and your client has just been found guilty by a U.S. district court in Illinois. in 200-300 wors What are your options for appeal? Describe the appeals process all the way to the U.S.

    asked by Rayna
  50. English1A

    I'm doing a research project and chose "Greetings and Gestures" for my topic. So far I have my introduction and thesis. Greetings and Gestures All culture groups have various ways of communicating with one another. Some forms may be universal while others

    asked by Kuromi
  51. algebra

    Write an equation of the line containing the given point and parallel to the given line. (8,-4); 6x-5y=2?

    asked by jessica
  52. math please please!

    Is this correct? Write an explicit and recursive formula: -5,-4,-3,-2,-1... explicit: -5N+1 recursive:An-1+1

    asked by Ellie
  53. child development part 2

    when preparing an environment for school-aged children, the caregiver should ensure that the

    asked by hether
  54. his 130

    How do you think such large-scale, new-found getting and spending influenced people’s feelings about America

    asked by james
  55. Physics

    Isotopes of the same element always have the same AMU number A-number Z-number Is the answer AMU number?

    asked by Mary
  56. 8th grade

    on my homework it say . on your paper write the word or words that are being moodified by the adverbs in italice in each sentence. how do i do this

    asked by aaliyah
  57. Calculus AP

    Can someone help me step by step how to find the answer to this problem. The amount of air in a balloon at time t is given by the equation a(t)=3tsint+t^2 where t is measured in seconds and the amount of air is measured in cubic centimeters. a. what is the

    asked by David.
  58. social studies

    Why is there no land in the North Pole??? I really don't know the answer and last week I had it for homework,and I got it wrong. Please answer my question soon because I can't move on in class until I understand why there's no land in the North Pole when

    asked by Maricel
  59. 7th grade

    what is the antonym for legacy

    asked by christina
  60. science report card

    What does '% of Spread' mean?

    asked by Anonymous
  61. math

    Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=1/x^2 y=0 x=4 x=7; about y=–3 i integrated and plugged in values for x and got .61 *pi this is not the right answer been trying for hours

    asked by sonia
  62. Finance

    if the price of milk has quadrupled (that is, grown four times) over the past 25 years, what has been the annual rate of inflation in milk price over that time period?

    asked by Leon
  63. Caluclus

    [Mean Value Theorem] f(x)=-3x^3 - 4x^2 - 2x -3 on the closed interval [0,8]. Find the smallest value of c that satisfies the conclusion of the Mean Value Theorem for this function defined on the given interval. I got 8 - sqrt(5696) / -18 = 3.748436059 but

    asked by Z32
  64. finance

    John Keene recently invested $3,500 in a project that is promising to return 10.75 percent per year. The cash flows are expected to be as follows: End of Cash Year Flow 1 $750 2 800 3 ??? 4 950 Note that the 3rd year cash flow is unknown. Assuming the

    asked by Peter
  65. Geography

    can someone please describe the seasons of London,ITALY,SRI LANKA OR MALDIVES experiences [any one] . why it experiences the seasons mentioned?. what the special features of those seasons are?PLEASEEEEEE HELP!!!!!!!!!!!

    asked by sakina
  66. Physics

    Block A has a mass of 20kg and is placed on top of cart B which has a mass of 100 kg. Blosk A has a pulley attatched to it with a force of P acting towards the right. Cart B is on rollers. The coefficient of kinetic and static friction are both the same

    asked by Jessi
  67. college

    define"common goods, public goods, private goods, and natural monopolies"

    asked by jennifer
  68. math

    Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. y=1/x^2 y=0 x=4 x=7; about y=–3 i integrated and plugged in values for x and got .61 *pi this is not the right answer been trying for hours

    asked by sonia
  69. math

    traveling 60 mi/h what is the speed in feet per second. How do you find this

    asked by kissy
  70. LSU

    A sphere of mass 2.9x 10^-4 kg is suspended from a cord. A steady horizontal breeze pushes the sphere so that the cord makes a constant angle of 41° with the vertical

    asked by NiNi
  71. health

    what is differnce between the state and federal worker's compensation plan?

    asked by Anonymous
  72. History

    I have to write and essay on A Country Divided, describing the evolution of events that divided America and led to succession, and include various efforts of compromise?? I have no idea were to fined anything on the subject, can someone help me out with

    asked by Kelly
  73. Electronics, Physics, Circuits

    Help!! problem about capacitance and inductance... please help me... god bless u all... 1.) A capacitance of 2.0 micro-Farad with an initial charge Qo is switched into a series circuit consisting of a 10.0 ohms resistance. Find Qo if the energy dissipated

    asked by Huck
  74. geography

    what is the difference between weather & climate?

    asked by sakina
  75. Physics

    You are conducting an experiment inside a train car that may move horizontally along rail tracks. A load is hung from the ceiling on a string. The load is not swinging, and the string is observed to make a constant angle of 45 degrees with the horizontal.

    asked by Anonymous
  76. Physics

    A bird is resting on a phone wire between two poles that are 30 m apart. The bird is exactly midway between the two poles. Because of the weight of the bird, the wire sags by 50 cm. The tension in the wire is 70 N

    asked by Anonymous
  77. Maths

    Find the equation of the normal to the curve y = 3x^2 - 5x that is perpendicular to the line y = x + 4.

    asked by Annie
  78. MATH ~ Functions

    Can a graph cross an oblique asymptote? I tried to Google the answer to my question, but I can't find a site that gives me a detailed explanation. help. thank you.

    asked by Jamie
  79. finance

    Barbara wants to save money to meet 2 objectives: i. She would like to be able to retire 25 years from now and have a pension for 15 years after that.She would like to get the first annual payment on the pension 26 years from now, she would like it to be

    asked by ashlyn
  80. finance

    You have decided to buy a car that costs $34,100. The dealer offers you a 5-year loan with monthly payments of $695 per month. What is the annual nominal interest rate on the loan?

    asked by tiff
  81. finance

    Today, Mark invested $5,000 into an account that guarantees 7.50% p.a., compounded monthly and Madonna invested $5,000 into account guaranteeing 8.125% p.a., compounded quarterly. How long will it take (in years) for the value of Madonna's investment to be

    asked by tiff
  82. Physics

    Two disks are on a frictionless plane as shown. The first disk, with mass M is initially at rest. The second disk with mass 2M has an initial velocity of 6 m/s in the y direction before colliding with the first disk. After the collision, the disk with mass

    asked by Anonymous
  83. Computers

    what are two benefits to banks of using MICR

    asked by Namra
  84. Physics

    Using Planck's constant as h=6.63 E-34 J*s, what is the wavelength of a proton with a speed of 5.00 E6 m/s? The mass of the proton is 1.66 E-27 kg. Remember to identify your data, show your work, and report the answer using the correct number of

    asked by Hannah
  85. Socials=Ms.Sue

    Ms. Sue at the end of my other previous post you said that my book must have that info as well, and this is what the last paragraph of my book says. Few people dared stand up to this government.(It's talking about the revolutionary government). Danton for

    asked by Sara
  86. Trigonometry

    okay im still confused on how to do function notation. im not sure if im doing it right. The directions were:A:write an expression for f(x)B:find f(5) The problem was: y=x-2 My answers were: A:f(x)=x-2 B:f(5)=5-2 which came out as f(5)=3 Am i doing it

    asked by Tealia
  87. medical records

    when should a patient be advised of the existence of computerized databases containing medical information about the patient?

    asked by Terri
  88. psychology

    To punish John for clowning around, his teacher makes him sit up front where she can keep an eye on him. John loves attention and secretly has always wanted to sit in the front of the class where he can be the center of attention. John's clowning around

    asked by maria
  89. college

    Comprehensive Grammar CheckPoint Read the following sentences, and focus on the grammar area specified in the left column. Then, complete Appendix H by selecting the correct sentence (a or b) for each number and providing an explanation of why you made

    asked by kristeena
  90. Math

    What is 0 to the third power, or zero cubed?

    asked by Paul
  91. MATH/SCIENCE HELP

    1. In a measurement of precipitation (rainfall), a raingauge with an orifice (collector) area of 30.50 in2 collects 1.30 litres of water over a period of 26 minutes and 45 seconds.[10] Calculate: a. The depth (amount) of rain that fell (in mm). b. The

    asked by RANI
  92. English II

    I need help writing 3 analogies using synonyms, antonyms and etc.

    asked by Talisha
  93. Social Studies

    When did Julius Caesar get into the Senate for the first time? Thanks:)

    asked by Nicky
  94. To Ms.Sue

    Ms.Sue I have finished question 4, can you please take a look at it, thanks.

    asked by Sara