Questions Asked on
May 15, 2008

  1. math

    If a teenager and a half can eat a pizza and a half in a day and a half, how many pizzas can twelve teenagers eat in three days? Is the answer 36?

    asked by Jas
  2. Chemistry

    20.When black gunpowder explodes, potassium nitrate, carbon, and sulfur react with each other to form nitrogen, carbon dioxide, and potassium sulfide. If thee original mixture contains 50.0 g of potassium nitrate, what is the total volume of the gases

    asked by Ali
  3. math

    i need to find the measure of angle B to the nearest degree if tanB=3.4874

    asked by lynn
  4. physics

    what is the energy of motion called?

    asked by leann
  5. Chemistry 1

    Im not really sure how i can write the possible mole ratios of these equations. 2Hgo-->2Hg+o2 and 4NH3+6NO-->5N2+6H20 Help me please!

    asked by silvanna
  6. Chem

    Very hot zinc will react with steam to form zinc oxide and hydrogen. What volume of steam would be necessary in order to use up 20.0 g of zinc completely? What volume of hydrogen would be produced in this case? I NEED HELP WITH THIS!!..PLEASE = )

    asked by Shelby
  7. cancer/clot/leeches

    my dad has cancer and has developed a clot in his leg which is not the dangerous one, but is very painful. he had an operation where they put plates and pins in his leg due to the cancer eating away his femur to about one inch. he is limited to small pain

    asked by lana
  8. chemistry

    Give the pH of a solution containing 0.344 g of HCL in 792 mL of water. I did .344g/36.5g= .009 mols. then i times that by .792 because i changed that from ml to liters. is that right?

    asked by Miley
  9. Calculus

    If x = t^2 + 1 and y = t^3, then d^2y/dx^2 = I know I can solve for t in terms of x and substitute that into y = t^3 and find the double derivative. I also know that I can take the derivative of x and y then divide dy/dt by dx/dt. Then take the derivative

    asked by Anonymous
  10. French

    I have to write a paragraph about driving and my car with a story about a driving experience. Unfortunately I forgot my book and I'm trying to come up with something on my own. My French isn't that good either. Could someone please help me with the words I

    asked by Nathalie
  11. Science

    Identified the environmentalists as one of the five basic causes of environmental problems that we face with Do you agree or disagree with the five basic causes of environmental problems?

    asked by JohnT
  12. math

    Sam is going to tile a rectangular room that has an area of 64 square feet. He will be using square tiles that measure 1/4 square feet. If the dimensions of the sun room are to be whole numbers in feet, list all of the possible sets of dimensions (length &

    asked by Tyler
  13. physical science

    what is the energy of motion called?

    asked by leann
  14. Physics

    I am trying to calculate the distance and speed a van was travelling behind a car when an accident occured in which the van hits the car. I know that the car brakes and skids 24metres, the van behind brakes and skids 6metres. The car was stopped prior to

    asked by Nat
  15. Science

    The following have been identified by environmentalists as the five basic causes of environmental problems that we face. I) Rapid population growth II) Unsustainable resource use III) Poverty IV) Not including the environmental costs of economic goods and

    asked by JohnT
  16. Spanish for Torey

    oops! This was posted to H Barrero, the author! Nada te turbe; nada te espante; todo se pasa; Dios no se muda, la pacïencia 5 todo lo alcanza. Quien a Dios tiene, nada le falta. Solo Dios basta. Sra

    asked by SraJMcGin
  17. Math

    What is the units digit of the 100th number in this sequence: 1, 4, 8, 16, 32, 64, ...?

    asked by Kel
  18. Global Studies

    So I have to do a project on the 3 regions of Nigeria. I can't find any information on Eastern Nigeria. All I have to do is right a paragraph of that region and highlight and important features of the region. I was wondering if anyone had any information

    asked by Maddie
  19. Science

    Identified the environmentalists as one of the five basic causes of environmental problems that we face with the Rapid population growth.

    asked by JohnT
  20. french

    How do you say, "Don't bring your kids here!" Is it, "Something something apporter tes enfants ici!" Thanks! =P ~Slappy~

    asked by Slappy
  21. pre- algebra

    Is this equation right for this story? c=2.50*10*.55*2.75x You are considering taking a job with the dove bar company for the summer. They will rent an insulated cart to you that you can take to any street corner in the south ben area and sell dove bars.

    asked by Sam
  22. physical science

    what is the formula for gravitational potential energy?

    asked by leann
  23. physical science

    what does the law of conservation of energy state

    asked by leann
  24. math

    Sketch f (x) = x + cos x on [-2pie,2pie ]. Find any local extrema, inflection points, or asymptotes. And find the absolute maximum and absolute minimum values of f on the given interval. i cant seem to figure out how to solve this

    asked by rudy
  25. math

    i don't know how to work these problems out so i'll just pick a random one out from my home work and if someone could explain it to me step by step that would be very helpful. Solve the tragicomic expression for all answers between 0 degrees and 360

    asked by Kathryn
  26. Science

    Identified the environmentalists as one of the five basic causes of environmental problems that we face with Poverty.

    asked by JohnT
  27. Science

    Identified the environmentalists as one of the five basic causes of environmental problems that we face with Not including the environmental costs of economic goods and services in their market prices

    asked by JohnT
  28. Math

    You are in charge of a tank to be used for water storage. Your boss has told you that he wants a cylindrical tank with a minimum capacity of 300,000 cubic feet. Your boss wants to spend the least possible amount in painting the tank. Design a tank to meet

    asked by Megan
  29. algebra2

    9x(squared)+3x+16=0 factoring quadratic equations

    asked by cody
  30. chem

    how many orbital orientations are possible in each of the s, p, d, and f sublevels? b) how does 2s orbital differ from a 1s orbital

    asked by jerson
  31. government

    "The united states in congress assembled shall never engage in war...nor coin money,nor regulate the value thereof, nor [spend] the sums and expenses necessary for the defense and welfare of the united states...nor borrow money on the credit of the united

    asked by kayla
  32. algebra

    Write each equation in standard form (set equal to zero). Then solve by factoring. Example: x²-2x=8

    asked by Autumn
  33. probability

    If 2 cards are drawn at random from a standard deck of cards with no replacement, find the probability that both cards are heart I had 13/52 multiplied by 12/51 to get an answer of 1/17 A bucket contains 4 red, 2 yellow, and 3 green balls. If one ball is

    asked by Jane
  34. Math

    A cylinder has a height of 15 inches and a diameter of 12 inches. Use pi = 3.14 What is the Lateral Surface Area? What is the volume ? 1697 cubic inches how do i do lateral surface area

    asked by Mike
  35. Algebra 1

    a girl that was 4 and a half feet tall was standing next to a telephone pole. at one 'o clock, her shadow was 8 ft. long, and the pole's was (i think) 36 ft. long, how tall was the pole? this is from memory, since i forgot to bring the paper home. but i

    asked by Libby
  36. English

    What is the relationship between love and money in Sense and Sensibility? Is it different for different characters? Has the relationship between love and money changed in today's world?

    asked by Anonymous
  37. Geometry

    In my book there's a picture of an equalderal triangle. This is given information. Inside the triangle all three altitudes have been drawn to find the center point of gravity. The incircle is drawn. The circumcircle is drawn. Given that the radius of the

    asked by Geometry
  38. research writing

    HOW DOES THE ARTHUR OF AIDS IN AFRICA:DYING BY THE NUMBERS ORGANIZE INFORMATION TO BUILD HIS ARGUMENT? DOES HE INCLUDE ANY COUNTERARGUMENTS?WHY OR WHY NOT? WHAT KINDS OF STATISTICS, GRAPHS, OR ILLUSTRATIONS DOES THE AUTHOR INCLUDE? IN WHAT WAYS DO THESE

    asked by morgan
  39. English Expression

    There are a lot of side dishes on the table such as cooked potherbs, pickled cucumbers, cooked beans, soybean sprout soup, vegetable soup, kimchi, pickled garlics, cooked radishes, etc. I sometimes eat cereal and milk. I enjoy fruit soup for breakfast. For

    asked by John
  40. government

    explain the difference between ensuring domestic tranquility and providing for a common defense

    asked by alyssha
  41. chemistry homework

    In the preparation of sulfuric acid, sulfur dioxide must be catalytically oxidized to sulfur trioxide. How much oxygen must be available to convert 50.0 L of sulfur dioxide according to this process?

    asked by christine
  42. American Hictory-Colonial

    How can you make a tri cornered hat out of newspaper. Like the hat paul revere wore, except made out of newspaper. Please help! Its for an AH project!

    asked by Marissa
  43. math urgent!

    find the eq to the tangent line to the curve y=x^3 g(x) at x=1 if g(1)=2 f(1)=3 f'(1)=1 g'(1)=-2 i cant understand how the answer is y=4x-2

    asked by sam
  44. government

    what causes retrenchment

    asked by billy
  45. French

    Could you help me find the story of Dantés in english, or french. Thanks

    asked by Sab
  46. Math

    Can someone explain to me how to do this please!!! Solve the system of equations graphically: x+y>3 x-y

    asked by Anonymous
  47. Science

    Identified the environmentalists as one of the five basic causes of environmental problems that we face with the Unsustainable resource use.

    asked by JohnT
  48. Science

    Identified the environmentalists as one of the five basic causes of environmental problems that we face with Trying to manage and simplify nature with too little knowledge about how it works.

    asked by JohnT
  49. Math

    In order to swim one mile in a rectangular pool, I must swim the length of the pool 80 times or swim all the way around the perimeter of the pool 22 times. How wide is the pool? (1 mile = 5,280feet) so would I take 5280 divided by 80 for a total of 66 then

    asked by Tyler
  50. INB

    You are assigned the duty of ensuring the availability of 100,000 yen for the payment that is scheduled for next month. Considering that your company possesses only U.S. dollars, identify the spot and forward exchange rates. What are the factors that

    asked by deshaun
  51. economic theory

    How would you accomplish exposure netting with currencies to two countries that tend to go up and down together in value

    asked by serita
  52. English

    title of AIDS on research paper

    asked by Rain
  53. Math-Geometry

    The material for the base of a box will cost three times as much as the material for the sides and top of the box. The box must have a volume of 200m cubed. Find the most efficient way to built this box.

    asked by Megan
  54. english

    room/house what is the analogy?

    asked by diamond
  55. Physical Science

    What is the name of the binary compound formed from potassium and iodine?

    asked by Wally
  56. English 102(writing in the discipline)

    how will write this one ( Shelly, Cashman, and Vermaat, 2006) Shelly et al.,2006) is it correct?

    asked by james
  57. Geometry

    What is the formula for finding the volume of a square pyramid?

    asked by Katie
  58. Geometry

    how do you find the volume and surface area of a square pyramid and sphere when you are given only a volume of 1200?

    asked by Nicky
  59. french

    I think I asked this before... This sentence: C'est meilleur prendre plus le transport.... My instructor said there is a "de" before prendre...as in "C'est meilleur de prendre plus le transport." Is that correct? But why? And also for C'est difficle de se

    asked by french
  60. chemistry

    what is the pH of a NaOH solution whose concentraiton is 4.5 * 10^-5 M. HOW WOULD I DO THIS PROBLEM??

    asked by Miley
  61. chemistry

    A solution is made by dilution 400.mL of 2.0 M HCL to a final volume of 1000. mL. what is the pH of this solution? i'm stuck on this question i have no idea what to do, can anyone help? thanks:)

    asked by Miley
  62. Spanish: H Barrero

    Nada te turbe; nada te espante; todo se pasa; Dios no se muda, la pacïencia 5 todo lo alcanza. Quien a Dios tiene, nada le falta. Solo Dios basta. Sra

    asked by SraJMcGin
  63. french

    what is an easy way to remember the conjugations for er words

    asked by me
  64. MAth

    Simplify: 2x-(3x+8+2(3-5x)) I got 9x -14... is that right?

    asked by Anonymous
  65. math

    find the eq to the tangent line to the curve y=x^3 g(x) at x=1 if g(1)=2 f(1)=3 f'(1)=1 g'(1)=-2 i cant understand how the answer is y=4x-2

    asked by sam
  66. Algebra help please!

    How do you know when an equation has infinitely many solutions? How do you know when an equation has no solution?

    asked by Ann
  67. math

    Art Conn bought a used car for $600 and sold it to Hardy Pyle for $800. He later bought it back for $800 and resold it for $1000. Did Art make a profit, if so how much? Is the correct answer yes $400?

    asked by Jas
  68. math

    how do i use a thermometer to find the change in a temperature?

    asked by angie
  69. Math

    How do we find the perimeter and area of an object using an inch ruler?

    asked by Ivan J
  70. math

    Does 4/5 -3/10 equal 5/10? And does 2/3+ 1/4 equal 11/12? Thanks

    asked by Buttercup
  71. english

    teacher with a technology issue at school. WHo do I go to?

    asked by sharen
  72. Econ

    You are a team working for an economic consulting firm; your client is “The New Delmonico Steakhouse,” a high-end steak place with four restaurants in Manhattan. Your client is considering opening a single restaurant in Chicago (in the Loop), and wants

    asked by Sandi
  73. Math

    Need help on factoring. HOw exactly would I solve these(big test coming up): -3x to the second+18x+12 -5x to the second-13x=6 -5x to the second-6x_1 -and xto the second + 6x=10 Thanks.

    asked by John
  74. Currency Conversion Design Assignment

    Currency Conversion Design Assignment Is there any tips how to do this?

    asked by minn
  75. Science

    Is the wealth gap good or bad for (a) you, (b) a poor person, and the environment? Assuming that you believe that the wealth gap is bad, what three things should be done to narrow this gap? What obligation should a wealthy person, corporation, or a country

    asked by Ann t
  76. Social Studies

    CAN YOU TELL ME SOME WEBSITES THAT CAN HELP ME TO FIND SOME AMUSEMENT PARKS OR ANY PLACE THAT IS FUN IN INDIANA? THANK YOU VERY MUCH.

    asked by Sally
  77. mathamatics 10+1

    prove that cotxcot2x-cot2xcot3x-cot3xcotx=1

    asked by vikrant sharma
  78. Math

    A cylindrical tank has a height of 8 feet and a diameter of 2 3/4 feet. Use pi= 3.14 What is the lateral surface area? 69.08 square feet What is the lateral surface area ? 828.96 square inches How do i find: If a quart of paint covers 100 square feet, how

    asked by Mike
  79. chemistry

    give the [OH] of a vinegar solution that has a pH of 3.2. i got 6.3 *10^4. is that right?

    asked by Miley
  80. Business Finance

    Given the current financial information for both Microsoft and Coca Cola, how do calculate the expected dividend yield of Microsoft(MSFT) and Coca Cola(KO. The growth or capital gains yield? The total expected return for Microsoft and Coca Cola? I'm not

    asked by Melissa
  81. English Expression

    A: I don't like pork. B: Same here. A: I'd like a hamburger and a small coke. B: Same here. -------------- Can we use 'Same here' as in the short dialgues?

    asked by John
  82. english

    discuss the organization of a technical scientific paper

    asked by barb
  83. statistics

    Commercial airliners have a maximum allowable weight of passenger checked baggage. It is known that the distribution of individual passengers checked-in baggage weight has a mean of 42 pounds and a standard deviation of 25 pounds. Suppose that a particular

    asked by Jane
  84. RE: Math

    Need help on factoring. HOw exactly would I solve these(big test coming up): -3x to the second+18x+12 -5x to the second-13x=6 -5x to the second-6x=1 -and xto the second + 6x=10 I can't use the quadratic equation. I have to use the a times c method.

    asked by John
  85. algebra

    3(3x+5) + 9(11-8x)=?

    asked by terry
  86. chemistry

    Choose the correct integrated rate law for each reaction order.? Choose the correct integrated rate law for each reaction order. Reaction Order Answer zero ____ first _____ second _____ a. l/[A]t = kt + l[A]0 b. log[A]t = kt +log[A]0 c. ln[A]t = �kt +

    asked by Amy
  87. physical science

    what form of energy do people use? & also doesnt E=mc squared mean energy=mass times ? squared.... & how does increasing height affect gravitational potential energy? ~i have a HUGE semester final~ 100+ questions...~

    asked by leann
  88. Critical Thinking

    Pleae evaluate this argument would you say it is an a good strong inductive argument. An argument the author is making is that regular exercise and a good diet will help reduce excess weight

    asked by Karen
  89. anatomy and physiology

    has anyone ever taken anatomy and physiology...if so please explain to me what i am getting myself into! i am not sure what exactly this course is about~

    asked by leann
  90. Clomid and Infertility

    Is there any place that I can get a diagram showing how the drug clomid works/functions? Thanks a bunch to anyone and everyone that helps me out; I truly appreciate it.

    asked by Vought
  91. phys. science

    when most matter is heated it expands right? & doesnt water expand when it is heated? & what is the diff. b/w thermal conductor and thermal insulator? & in which direction will heat spontaneously flow?

    asked by leann
  92. Math

    a tree needss to be staked with three wires. Each wire is attached to the trunk 3 ft above the ground, then anchored to the ground 4 ft from the base of the tree. How much wire is need for 2 stakes?

    asked by Mary
  93. Algebra II

    How do you solve a triangle with two solutions? The problem says that A=40 degrees, b=10, and a=14. So I did this: 14>(10)(sin 40) And this means that there are two solutions according to the equations my teacher gave me. What do I do now?

    asked by Samantha
  94. Calculus

    solve second-order initial value problem y"(x)= x e^-2x y'(0)= 0 y(0)= 0

    asked by Mina
  95. COM 140

    CREATE A TABLE THAT LAYS A DAY-BY-DAY PLAN TO USE AS A JOB ID FOR YOUR EMPLOYMENT SEARCH, SPANNING 3 WEEKS

    asked by UOP
  96. Computer Science

    I have defined a microscopic verson of scheme that utilizes amb. I am currently using Dr. Scheme. This is my definition: (define (amb-eval s environment succeed fail) (cond ((not (pair? s)) (succeed (cond ((eq? s '#t) '#t) ((eq? s '()) '()) ((eq? s '#f)

    asked by Jacob
  97. Math

    I keep getting different answers, can someone help? (16^sqrt5) ---------------- * 32^-2sqrt5 (4^sqrt5) By the way, I got 2^-8sqrt5

    asked by Katie
  98. Business

    how does mead johnson use segmentation on it's website

    asked by China
  99. Debating

    Hi there! If this was in a real debate do you think the split would work? And do you think that Employment would work. By the way it is in australia! Any stats to help with my Employment would be good... Good evening ladies and gentlemen, chairperson. We

    asked by Minerva
  100. Marketing

    how does mead johnson use segmentation on it's website

    asked by China
  101. Debating

    OH BROTHER! It doesn't allow bullet points! Ach! Here it is one more time... Good evening ladies and gentlemen, chairperson. We the negative team disagree with the proposition set in the topic That woman’s sport should have equal air time on television

    asked by Minerva
  102. english 3

    Why did Ratcliffe replace the original president?

    asked by frantz
  103. Marketing

    In what way is each of the following a marketing activity? a. The provision of sufficient parking space for customers at a suburban shopping mall b. The purchase by clothing store of seven dozen sweaters in assorted sizes and colors c. The inclusion of a

    asked by help
  104. Maths

    When should the tan rule be used?

    asked by Mithell
  105. marketing

    Why is acceleration or delay of payments more useful to an IC than to smaller, separate companies?

    asked by serita
  106. English

    Writing Assignment: Using the novel Dr. Jekyl and Mr. hyde, the poem The Rime Of The Ancient Mariner, and the video, the Picture Of Dorian Gray develop a three part essay, five paragraphs, discussing whether the evil side of man is controlled or not

    asked by John
  107. about microsoft office word

    I'm typing my research paper and I'm going to indent the left,right, top, and bottom by 1 inches. what am i going to do? i have another question, how will I double space it?

    asked by james
  108. bilology

    what is a mitochondria?

    asked by yourmum
  109. Physical Science

    What distinguishes single, double, and triple covalent bonds?

    asked by Austin
  110. Physical Science

    Explain why the covalent bonds in molecules of elements are always nonpolar.

    asked by Kay
  111. economics

    You are a team working for an economic consulting firm; your client is “The New Delmonico Steakhouse,” a high-end steak place with four restaurants in Manhattan. Your client is considering opening a single restaurant in Chicago (in the Loop), and wants

    asked by Tiffany
  112. research writing

    How do you determine whether to quote, paraphrase, or summarize a source?

    asked by mandy
  113. Relationships

    1.When you spread a rumor about so and so like so and so. What do you do when you get in trouble because everybody is thinking about the rumor and spreading it. What would you do? Why? 2.After you had spread the rumor and you deeled with the consequences

    asked by Anonymous
  114. Math

    3) Find the capacity in gallons of a drum that is cone-shaped if the radius is 9 feet, and the slant height is 41 feet. (first find the volume) Volume in cubic feet = cubic feet Capacity in gallons = gallons (Round answer to the nearest gallon) (Use 1 cu

    asked by Mike
  115. AED 201

    I am looking for diverse learners. I know that ELL students are considered one, would another be gender or culture?

    asked by Heather
  116. Critical thinking

    in what situations might an individual writing process be preferable"

    asked by misty
  117. chemistry

    Choose the correct integrated rate law for each reaction order.? Choose the correct integrated rate law for each reaction order. Reaction Order Answer zero ____ first _____ second _____ a. l/[A]t = kt + l[A]0 b. log[A]t = kt +log[A]0 c. ln[A]t = –kt +

    asked by amy
  118. Health Care

    Does physician centered communication attributes to assertive behavior,questions and directives,blocking,patronizing,power difference?

    asked by Anonymous
  119. basic math

    say i have something like (2/3)-(1/3) ---------------- 3 do i multiply the top this way (1/3)(3/1) by flipping the denominator or multiply it like this (1/3)(1/3)

    asked by Walter
  120. Macroeconomics

    Need a helpful website that i can read to help explain the following question. or some insight on this question. Between 1968 and 1980, the US economy experienced a slowdown in productivity growth. However, since the mid 1980s, the economy has experienced

    asked by Cathy
  121. chemistry

    determine the pH of this solution. [OH-]=4.25 * 10^-5 M. Is the answer 4.37??

    asked by Miley
  122. chemistry

    give the pH of a solution containing .972 g HBr in 628 mL of a soluion. I did .972/80.9=.012 mol. what do i do next...i'm stuck!

    asked by Miley
  123. zoology

    What acts to keepthe swim bladder filled at an appropriate pressure?

    asked by Anonymous
  124. Science

    I have to do a powerpoint project about "Reducing Waste". Although Im stumped on how to organize it. So can someone think of an outline for me.

    asked by johnny
  125. Algebra

    4x - 7y = 320

    asked by Pam
  126. algebra

    x11 + 15y = 58

    asked by Pam
  127. Engish

    I have a book on finding what you need for critical thinking as for as questions and answers please if I can help let me know. Critical thinking happens to be one of my courses.

    asked by barb
  128. basic math

    for a sum of 10.1955 do I round up or leave it as is

    asked by jimbo
  129. African American History

    What is strong evaluative affirmative action?

    asked by Mike
  130. physical science

    what is the formula for calculating kinetic energy?

    asked by leann
  131. physical science

    what are 2 types of potential energy?

    asked by leann
  132. math

    I gave a raise to an employee to $10.1955 do i round this off to $10.20 an hour or leave it as is.

    asked by Jimbo
  133. math

    please can someone help me with this problem. I am doing substitution. 3x + 4y = 0 y = x you have to substituted the y for x Then the same other problem with different number. y = x -6x + 8y = -2

    asked by Dj
  134. Pre algebra

    What kind of equation would I need for the total weekly cost if a cart rents for $92 and to buy dry ice every day for $2.50 a pound and you need 10 pounds a week. And you are supplied with bars for $0.55 each and you have to sell them for $2.75 per bar.

    asked by Sam
  135. math

    120/2.4/2-1.35+11.361X0.02

    asked by Jilleon
  136. Statistics

    For the past week I have been trying to find Canadian statistics for the drug Clomid. I can't find anything, and I really need some sort of statistical data, either just numbers or a graph...can anyone find this and tell me where it is? Sincerely, Katey

    asked by Katey Voe