Questions Asked on
October 15, 2006

  1. *English-Please Proofread my essay ASAP*

    Could you please proofread my argumentive essay, check for fragments and prounoun use. Thanks! Is Beauty Really Skin Deep?

    asked by Soly
  2. Integration

    Intergrate ¡ì sec^3(x) dx could anybody please check this answer. are the steps correct? thanks. = ¡ì sec x d tan x = sec x tan x - ¡ì tan x d sec x = sec x tan x - ¡ì sec x tan^2(x) dx = sec x tan x + ¡ì sec x dx - ¡ì sec^3(x) dx = sec x tan x

    asked by Vidal
  3. sports physiology

    i really need help for an assignment. it askes to name the contraction phases, joints and muscles involved in the following exercises: biceps curl, seated row, press up, squat and calf raise. iv been searching everywehere. ne extra help would be great

    asked by liddy
  4. sports physiology

    i really need help for an assignment. it askes to name the contraction phases, joints and muscles involved in the following exercises: biceps curl, seated row, press up, squat and calf raise. iv been searching everywehere. ne extra help would be great

    asked by liddy
  5. Math

    6. Vangie had 0.75 ream of bond paper. She used 0.25 of it in her project. What part of the ream of paper did she use? Please answer this question.\

    asked by Ayra
  6. Please help-English

    As both products are good,order the _______ one from the_______ competent of the two clerks. cheaper, more cheapest, most cheaper, most cheapest more When comparing two things or two people, use -er or more. Both of your comparisons in this sentence

    asked by Kallie------
  7. Microeconomics - profit maximisation

    Hi, I would really appreciate if someone could help me out on this question! Im not looking to cheat I just want some kind guidance on how to do the question. Ive looked and I honestly don't know! Given the demand function P = 100 - .005Q a producer must

    asked by needhelpplease
  8. artificial sweeteners

    Do artificial sweeteners have any bad side effects? Yes. Read it all here, this article goes over the weakensses of the sweeterners. http://www.westonaprice.org/modernfood/sugarfree_blues.html Artificial sweeteners have no bad side effects, except for a

    asked by Anonymous
  9. math

    the number of noncollinear points needed to determine a circle Two. The location of the center, and one point on the circle (ie, the length of radius), you have determined the circle. However, the circle thus determined can be an an infinite number of

    asked by sarah
  10. Chemistry

    Can you please help me figure out this fill in the blank? Okay here it goes: Neils Bohr stated the structure was similar to the _________________ of our galaxy. and the other is: The Rutherford experiment led tot the discovery of the ___________. Thank

    asked by Slow Jamz
  11. math

    the radius of a circle when the numeric values of the circumference and the area are equal PI r^2= 2PI r r^2- 2r=0 (r-0)(r-2)=0 So what r values satisfy the equation. There are two. so what is the answer r=0 or r=2

    asked by sarah
  12. math

    the last two digits of 5 to the 347th power 5^1= 5 5^2 =25 5^3=125 5^4=625 5^5=3125 5^6=15625 do you see a pattern? 5 raised to anything greater than or equal to 2 will end in 25. each answer is multiplied by five to get to the next answer

    asked by sarah
  13. math

    the only perfect number of the form y to the power of n + x to the power of y the answer is 28. 1 to the power of 3 plus 3 to the power of 3=28.

    asked by sarah
  14. macro

    what would happen to the money supply if the federal reserve made an open market sale of 5 million worth of gov't securities to a private citizen? assume that the bank with which this private citizen does business with is all loaned up, has reserves of 20

    asked by Teresa
  15. math

    the only perfect number of the form (x to the power of n) + (y to the power of n) Perfect numbers have the form 2k−1(2k − 1) The first few perfect number are 6,28,496 and 8,128. Does n have to be something other than 1 in your question? I can see 28 =

    asked by sarah
  16. Chemistry

    What is the famous isotope used in archeological dating? carbon 12 I thought it was carbon 14 yes carbon 14-- made an error But if you knew, why are you asking these questions? I need reaasurance, so when I have a test I know the exact answer C-14 is ONE

    asked by Schooler
  17. pigskin geography

    what is the setting of the Mark Twain book THe clelbrated Jumoing frog of calaveras county?

    asked by Lanna
  18. math (data management)

    How many n-digit decimal sequences (using digits 0-9) are there with k 1s? I'm not entirely sure what you question is asking, but I'll take a guess. You have n digits and k 1's with k

    asked by Sana
  19. math

    How many n-digit decimal sequences (using digits 0-9) are there with k 1s? Decimal sequences meaning you can have as many 0s in front of a number. For example: 000001234557891111 would be consider valid. So how do i come up with an equation? See my

    asked by Aisha
  20. Chemistry

    How many neutrons in carbon-12 and how did you get yuor answer The atomic number is the number of protons. Look for element number 6 on the periodic table and see carbon. For carbon, there are 6 protons. # protons + # neutrons = mass number 6 + # neutrons

    asked by Schooler
  21. math

    2)How many arrangements of the integers 1,2,3,...,n are there such that each integer differs by one (except for the first integer) from some integer to the left of it? Let's construct the arrangement. First consider 1, it can only have two placed next to

    asked by Laura
  22. math

    3)How mnay subsets of 6 integers taken from the numbers 1,2,3...,20 are there such that there are no consecutive integers in any subset (e.g. if 5 is in the subset then 4 and 6 cannot be in it)? This is a fairly challenging problem, what have you tried so

    asked by Ali
  23. momentum/impulse

    The following data concerns a tennis ball at a given instant before it is struck by a tennis racket; horizontal momentum of tennis ball= 2.4Ns kinetic energy of ball= 45J a) why is correct to give the direction of the momentum but not the kinetic energy b)

    asked by Kim
  24. history

    Why, when, and where did Abraham Lincoln say "What kills a skunk is the publicity it gives itself." ? Thanks. Since this is not my area of expertise, I searched Google under the key words "Abraham Lincoln Skunk quote" to get possible sources. I got over 15

    asked by April
  25. science

    what other substance apart from zinc sulphate is left when solid zinc and dilute sulphuric acid go together? i've already answered that pls can you explain what other substance is made apart from zinc sulphate when solid zinc and dilute sulphuric acid are

    asked by mea
  26. pigskin geography

    Does your newspaper carry a comic strip about someone that would have sailed with Leif Erickson? If so name the comic strip. _ _ _ _ _ the _ _ _ _ _ _ _ _. Check this site. http://www.kingfeatures.com/features/comics/hagar/about.htm Thank you times a

    asked by Lanna
  27. Math

    A certain football league has the following scoring system: - each field goal counts for 5 points - each touchdown counts for 3 points The only way to score points is with some combination of field goals and touchdowns. They have noticed that not every

    asked by Kelly
  28. GEOGRAPHY / SCIENCE

    The theory that addressed the apparent ability of landmasses to move through the crust is called Continental Drift? I think this is the answer but not sure. Please help Yes, You're right. The Continental Drift theory is based on plate tectonics.

    asked by Suzanne
  29. GEOGRAPHY ? SCIENCE

    The theory that described the creation, destruction, and mobility of the oceanic crust is called Hydroplate Theory? I think this is right but not sure. Check these sites for two possible answers. http://www.tcd.ie/Geology/MAIN-PAGE/CE3A8/plates.pdf

    asked by Suzanne
  30. Chemistry

    What is the symbol for th eion with 9 protons and 10 electrons? Look at the answer I gave you for Al and see if you can answer this yourself. If you have trouble, post again but tell us why you don't understand the next step to take. So basically this

    asked by Googly Eyez
  31. GEOGRAPHT / SCIENCE

    The braod theory that describes the dynamic nature of large segments of the lithosphere and the underlying mantle is called Plate-Tectonics Theory? not sure Please see the other answers I posted.

    asked by Suzanne
  32. cHEMISTRY

    wHAT IS THE SYMBOL FOR THE ION WITH 13 PROTONS AND TEN ELECTRONS? CAN U EXPLAIN HOW TO GET YOUR ANSWER, AND CAN YOU GIVE ME A WEBSITE THAT HELPS ME WITH CHEMISTRY 13 protons will be element with atomic number of 13. Look on the periodic table and see

    asked by Googly Eyez
  33. SCIENCE

    The_____________ of a portion of a lithospheric plate determines its final elevation. I can't find an answer. Since this is not my area of expertise, I searched Google under the key words "lithospheric plate elevation" to get these possible sources:

    asked by Suzanne
  34. Accounting - Please Help

    What would the Journal Entry be for this transaction: Notified by Alex's Engineering Co that Success's bid of $9,000 on a proposed project has been accepted. Alex's paid a $2,500 cash advance to Sucess Systems. Would I have two different journal entries

    asked by Anonymous
  35. science

    I see others have asked the same question but I do not understand the answers given. Question is to do with zinc solid and dilute sulphuric acid. What substance is left? I see by other posts that Bob Pursley answered this question. I haven't seen his

    asked by teddy
  36. world history Need AsAp

    Analyze European motives for explanation Think about the Renaissance & Reformation Think about the impact of the crusades Think about the 3 G's of exploration Thia question is like doing your homework, youthink about it first and then come up with some

    asked by Bryan
  37. To Dr.Bob222

    Is the answer for the nine protons and 10 electrons thing F^1- Yes, I answered to that effect at the original post. Its the fluoride ion.

    asked by Googly Eyez
  38. math

    A certain football league has the following scoring system: - each field goal counts for 5 points - each touchdown counts for 3 points The only way to score points is with some combination of field goals and touchdowns. They have noticed that not every

    asked by Kelly
  39. PHYSICS! PLEASE!

    The following data concerns a tennis ball at a given instant before it is struck by a tennis racket; horizontal momentum of tennis ball= 2.4Ns kinetic energy of ball= 45J a) why is correct to give the direction of the momentum but not the kinetic energy b)

    asked by Kim
  40. english essay

    Could someone please proofread my essay for english? The topic is "self-deception as self-destruction".

    asked by Chris
  41. geometry

    if a plane leaves a horizontal at an angle of 60 degrees and at 1 minute reaches a point of 12 miles how fast is the plane going.... "reaches a point of 12 miles" is ambiguous. Do you mean 12 miles in the air (elevation), perpendicular to the ground? Or,

    asked by nick
  42. Chemistry

    Hi! I kind of need help to get started with these four problems. There are more problems like the ones below. It would be great if I had an example of each of the four problems. Thanks! FeSO4(aq)+ KCL(aq) (for problem 1 and 2) 1)When the following

    asked by chrissy
  43. Solvents

    Question: When a TLC plate ws developed, the solvent front ran off the top of the plate. What should be done to correct the error. Me: The only reason I'm giving you this question to check is that it seems too simple. My answer would be to stop development

    asked by Sheryl
  44. economic

    If the Government fixes the price of this product at $2 explain what would happen in the market. Draw a supply and demand curve for "this" product. Is the fixed price above or below the market equilibrium? Depending on how you answer, there should be a

    asked by shirley
  45. World History

    Can Someone provide me with a link some information about The relationship of european nations with china and japan i need to answars a question which nation policy was more effective? so i need some information on each policy Would that be in the 13

    asked by Anonymous
  46. macroeconomics

    can anyone help with this question? What would happen to the money supply if the federal reserve made an open market sale of 5 billion worth of government securities to a private citizen. Assume that the bank with which the private citizen does business is

    asked by Bernadette
  47. Math help plz

    How thick is a pile of paper? Find a relationship between the number of folds and the number of layers. Note your observations. Number of folds Number of layers 0 1 1 2 2 4 3 8 4 14 5 23 Plz help im so stuck on this question Are you sure 4 14 and 5 23 are

    asked by Jessie
  48. Sample purity

    Question: A student spots an unknown sample on a TLC plate and develops it in pentane solvent. Only one spot, for which the Rf value is 0.05, is observed. Is the unknown a pure compound? What can be done to verify the purity of the sample using TLC? My

    asked by Sheryl
  49. math

    Help!! I cant find this word fesselation. I looked in books and the internet nothing please help Spell it this way: tesselation ok do you know wht it means tesselation. I tried it both ways tesselation and fesselation.F ound nothing HELP!!!! I cant find

    asked by vaneesa
  50. Algebra

    Simplify each expression. Assume that no denominators are zero. Write each answer without using negative exponents. The ^'s mean they're exponents y^-3y^-4y^0 ------------

    asked by Katie
  51. english

    Can some one check my sentence do they need change or no when it falls under the rule of Dangling Modifiers: 1. Flying over the aok tree, the farmer saw the flock of birds that had damaged his crops. 2. Ironing out all wrinkes, the pants looked much more

    asked by Jasmine07202006
  52. BIOLOGY HELP!!!!

    Does it take energy for polymerization reasctions to proceed or ddo they occur spontaneoulsly?? Why or why not?? http://en.wikipedia.org/wiki/Endothermic_reaction 10. From a bottle of molten nutrient agar you need to pour 20 agar plates each containing 50

    asked by BB
  53. english

    Can someone check my sentences to see if they need change or no change when it falls under the rule of Predication: 1.Our resolutions should begin at midnight on January 1. 2. The reason for the cat's illness is because she was allergic to the dog. 3.A

    asked by Jasmine07202006
  54. business studies

    c----of p---- is the different stages that a product has to pass through before they are sold g----d----p-----is the total value of goods and services produced b a country in a year The first one looks like cycle of production, but I'm not sure about it.

    asked by laura
  55. Math help please *calculus*

    ok im having a bit of a problem rationalizing denominators. i have 2 to the root of 3 +4 divided by the root of 3. I have tried multiplying the top and bottom by the root of 3 and the answer, but then i get stuck at this part. Do i multiply 4 by 4 and make

    asked by linda
  56. Oxidation

    Sugar oxidizes pretty easily, doesn't it? And ketone not as well? Thank you. Sheryl I think that is right. Alcohols go to aldehydes and they go to ketones.

    asked by Sheryl
  57. SCIENCE

    Do slow spreading centers tend to have steep, rugged sides compared to fast spreading centers? Spreading centers of what? Please explain.

    asked by Suzanne
  58. SCIENCE

    What portion of a lithospheric plate determines its final elevation?

    asked by Suzanne
  59. Economics

    2. Compare the following two pairs of goods: Coke and Pepsi Skis and ski bindings In which case will the cosnumer respond more to a change in the relative price of the two goods? I think that it would the skis and ski bindings since they are complements.

    asked by Econ Gal
  60. Visualizing spots

    Question: A colorless unknown substance is spotted on a TLC plate and developed in the correct solvent. The spots do not appear when visualization with a UV lamp or iodine vapors is attempted. What could you do to visualize the spots if the compound is the

    asked by Sheryl
  61. Algebra Vocab.

    I need help with finding the term tesselation. I looked everywhere. I have answered this three times. Go to www.google.com and type in the spelling like this. tessellation. Two ls, not 1.

    asked by Austin
  62. Algebra Vocab.

    I need help with finding the term tesselation. I looked everywhere. i need help with tesselation and ratio If you will look up the right word you will find it. The word is spelled tessellation. Go to www.google.com, type in the word (even just close to the

    asked by Austin
  63. More spots

    Question: A colorless unknown substance is spotted on a TLC plate and developed in the correct solvent. The spots do not appear when visualization with a UV lamp or iodine vapors is attempted. What could you do to visualize the spots if the compound is the

    asked by Sheryl
  64. math

    SOMEBODY PLEASE HELP ME!!!I CANT FIND TESSELATION.PLEASE HELP. The word is tessellation. If you had read my response to your original question you would have known how to spell it. Go to www.google.com, type in anything close and it will ask you if you

    asked by vaneesa
  65. algbra

    need help on algabra post a question. We can't read minds, at least not through the ether. cgfhiop '

    asked by Anonymous
  66. Math help plz ASAP.

    Rationalize each denominator. 6 + square root of 2 ____________________________ square root of 3 PLZ HELP..dont kno how to do this question.plz explain..thanks You have (6 + sqrt(2))/sqrt(3) multiply that by sqrt(3)/sqrt(3) to get [(6 + sqrt(2))*sqrt(3)]/3

    asked by Karla
  67. Finance Help! 3 questions

    Hi, i was wondering if someone could please help me with these 3 finance questions. it would be must appreciated 1. you receive payments of 1000 dollars every 8 montsh for the next 9 years. the first payment will occur 8 months from today. there will be a

    asked by Jimmy B
  68. Honors world Cultures(history)HELP PLEASE!!!!!!!!!

    The Jewish legal code came partially from what civilization? Possibly from the Code of Hammurabi:

    asked by Joe
  69. Accounting

    I need help on the freight charges of each transaction, I always get confused when I see the FOB’s. Presented here are selected transactions for Norlan Inc during September of the current year. Norlan uses a perpetual inventory system. Sold merchandise

    asked by F
  70. Urgent Help Economyst

    Hey Economyst can you please help with the following microeconomics question, have tried but getting no where. Q: a demand function for a economics book is P = 100 - 0.005Q the publisher must pay $20 per book in prinitng and distribution costs and in

    asked by Godfrey
  71. anatomyan dphysiology

    explain how the physiology of the bone is related to its anatomy.Explain how the physiology of the hand is related to its anatomy. http://www.btinternet.com/~diptone/arp/Anatlo1.html well all i can tell is go on gogle i am not too sure but tryto find

    asked by ashley
  72. anatomy and physiology

    the human foot and the human hand are simila, but have anatomic differences. describe a difference and explain how it is related to the physiology of the hand and foot. http://sportsmedicine.about.com/cs/foot_facts/a/foot1.htm

    asked by ashley
  73. Inorganic Chemistry

    The atoms in barium metal are arranged in a body centered cubic unit cell. Calculate the radius of a barium atom in A if the density of barium is 3.50g/cm3. The atomic weight of barium is 137.34. The atoms in barium metal are arranged in a body centered

    asked by Stephanie
  74. science

    Is 40ml of oil denser than 25ml of vinegar? and are most chemical changes easy or difficult to undo? Density equals weight Divided by volume, so the amount of ml (volume) makes no difference. Vinegar is denser than oil. That's why when you put the 2

    asked by Michelle
  75. Chemistry

    When hydrogen selenide gas reacts with oxygen, selenium dioxide and steam are produced. How many liters of selenium dioxide would be produced from 5.50 L of oxygen? Assume 90% yield and that all gases are measured at the same temperature and pressure.

    asked by Anonymous
  76. Please Help- English

    The ______________ gave their names and addresses to the_____________ secretary. witnesses attorneys' witnesses' attorneys witnesses attorney's witness's attorney's "These____________ are the________,'' said the treasurer. conclusions presidents

    asked by Kallie------
  77. Chemistry

    Cyclohexane is composed of 85.6 % C and 14.4% H. when it is mixed in the proper ratio with oxygen, it can be used as an anesthetic. At 755 mmHg, and 25 degrees Celcius, it has a density of 2.05 g/L. what is the molar mass of cyclohexane and its molecular

    asked by Anonymous
  78. chemistry

    At 9.20 cm cubed air bubble forms in a deep late at a depth where the temperature and pressure are 6 degress Celcius and 4.50 atm, respectively. Assuming that the amount of air in the bubble has not changed, calculate its new volume at STP. Use the

    asked by Anonymous
  79. Spanish

    Hey, can someone please proofread my work? It needed to be mostly in present participle, and I had to create a fake story about Salvador Dali's artwork, Persistence of Memory. Thanks. SPANISH: Un chico, Paco, ha decidido andar alrededor el pueblo para

    asked by JYD
  80. AP chem!!!

    Iron ore consists mainly of iron III oxide. When iron III oxide is heated with an excess of coke(carbon), iron metal and carbon monoxide are produced. Assume that even if an excess of coke is not present that the reaction proceeds as described. A)write a

    asked by Nicole
  81. Social Studies

    My son has to write a paragraph for a Social Studies project. The paragraph should include a "Power 1 statement at the beginning and end of the paragraph and at least three Power 2 statements. Eache Power 2 statement should be supported by at least two

    asked by Mom
  82. social studies

    What does the quote said by Abraham Lincoln,"What kills a skunk is the publicity it gives itself." mean? Skunks are not popular because of the terrible odor they can produce. This can be a metaphor for a person who is publicized for the bad things they do

    asked by June
  83. English

    Which of the following sentences is grammatically correct? 1. Since we can get another one, it didn't matter anyways that we can't find it. 2. She felt badly that she arrived so late. 3. Of all the students in the class,he asked permission most politely.

    asked by Kallie------
  84. american history

    1. Which of the following was not part of Britain's new imperial system after 1763? The Sugar Act The Molasses Act The Stamp Act The Currency Act The Quartering Act Please check the date for the Molasses Act.

    asked by Alisa
  85. 7th grade math

    A man has a basket of eggs. He wants to cross a toll bridge but has no money. The first toll collector says he will let the man pass if he gives him half of his eggs and half an egg. When he gets to the next toll collector he still has no money. Again the

    asked by Kimberly
  86. Am. History- could fail class, please help quickly

    1. Which of the following was not part of Britain's new imperial system after 1763? (Points: 1) The Sugar Act The Molasses Act The Stamp Act The Currency Act The Quartering Act 2. Colonial assemblies established committees of correspondence to: (Points: 1)

    asked by Alisa
  87. Chemistry

    Iron ore consists mainly of iron III oxide. When iron III oxide is heated with an excess of coke(carbon), iron metal and carbon monoxide are produced. Assume that even if an excess of coke is not present that the reaction proceeds as described. A)write a

    asked by Nicole
  88. Dr Bob222 !!!! Chemistry

    Cyclohexane is composed of 85.6 % C and 14.4% H. when it is mixed in the proper ratio with oxygen, it can be used as an anesthetic. At 755 mmHg, and 25 degrees Celcius, it has a density of 2.05 g/L. what is the molar mass of cyclohexane and its molecular

    asked by Anonymous
  89. ENGLISH

    These _________ are the __________," said the treasurer. conclusions presidents conclusion's president's conclusions presidents' conclusions president's conclusions president's

    asked by Kallie------
  90. please check Am. History answers before I submit

    1. Which of the following was not part of Britain's new imperial system after 1763? (Points: 1) The Molasses Act 2. Colonial assemblies established committees of correspondence to: (Points: 1) Coordinate intercolonial communication and organize efforts to

    asked by Alisa
  91. science i need help

    what is the realtionship between the focus and the epicenter? the focus is the depth of an earthquake, the epicenter is the center of the earthquake.

    asked by alejandra
  92. Calculus

    The line that is normal to the curve x^2=2xy-3y^2=0 at(1,1) intersects the curve at what other point? Please help. Thanks in advance. We have x2=2xy - 3y2 = 0 Are there supposed to be 2 equal signs in this expression or is it x2 + 2xy - 3y2 = 0 ? I'll

    asked by Jen
  93. algebra

    John has 36 books in his locker. He has text books,library books, and telephone books. How many books of each kind does he have if: lib + tel= 2x text books and text + tel = 3x lib books I think it'd be easier to let T,L and B denote text books, library

    asked by Neil
  94. american hist

    -how were the federalists able to win ratification of the constitution? http://en.wikipedia.org/wiki/Federalist_Papers http://en.wikipedia.org/wiki/History_of_the_United_States_Constitution http://www.answers.com/topic/ratification-of-the-constitution

    asked by jenn
  95. american hist

    why did the framers begin the constitution with "we the people..."? http://en.wikipedia.org/wiki/Democracy

    asked by jenn
  96. english help immediately

    Write about a time when you had to show respect for authority, even though it was difficult to do so. I need some ideas, thanks. Have you ever been angry with an authority figure -- parent, grandparent, coach, teacher, principal, police, etc.? Did you show

    asked by anonymous
  97. english

    which sentence contains a predicate noun? Hoover will lead the group hike on sunday He plans to leave Lookout Point He is an expert on the plants of the region He tells hikers about animals too To have a predicate noun in a sentence, you must also have a

    asked by Jenny