1. Math

    1. The movie theater has 21 cups of popcorn. Each container they sell holds 3/4 cup of popcorn. How many containers can the theater sell before they need to get more popcorn? My answer is 28 containers.. 2. A sixth of the vegetable plants in a garden are

    asked by Khrys on February 3, 2014
  2. Math

    **The topic is exponents** A candy maker is making taffy. He starts with one long piece of taffy and cuts it into 3 pieces. He then takes each resulting piece and cuts it into three pieces. He then takes each of these resulting pieces and cuts it into

    asked by Nikko on February 21, 2018
  3. English 8 Adjective phrase or adverb phrase

    Some wore shiny rocks on their heads. I know on their heads is preposition but confused if it's adjective phrase because it describes rocks or adverb phrase because it answers where rocks were worn. She Wins the Race, Morning Girl's mother, had said a new

    asked by Melissa on February 13, 2017
  4. Marketing

    Which stage of the typical consumer product life cycle is out of place? A. Product development. B. Introduction. C. Maturity. D. Growth. E. A and B I am torn between A and C. Product development is part of the product life cycle but when I look it up on

    asked by Jen on March 28, 2008
  5. English

    Rewrite the following sentences,focusing on the grammar area if it doesn't need no change write no change. Make it under the rule of "Dangling Modifiers". 1.Ironing out all wrinkles,the pants looked much more presentable. My answer is: The pants looked

    asked by Jasmine07202006 on October 19, 2006
  6. Chemistry

    In the classroom, we reacted Mg(s) + 2HCl -> MgCl2(aq) + H2 (g) (0.31 g of Mg(s), and 99.46 g of HCl) Initial temp. = 22.5 celsius, max. temp. 36.0 celsius and MgO(s) + 2HCl -> MgCl2(aq) + H2(g) (1.00 g of MgO(s) and 97.71 g of HCl) Initial temp. 22.0

    asked by Kara on March 27, 2011
  7. Physics

    This is a very confusing problem, I had never taken physics before and it is going to kill my GPA. can someone please help me solve this problem. I have a quiz coming up. Thanks for the help. The flywheel of an old steam engine is a solid homogeneous metal

    asked by Rhyan on October 31, 2014
  8. artwork critique

    this be the last one Judgement : Do you like it, and is it successful? how well you think you have done with materials used? is it original, innovative, and daring? does the artwork make you think beyond the image? is the artwork successful? how? do you

    asked by Mohammad on February 12, 2012
  9. math correction

    can someone correct this for me.Also do i have to solve it all the way or what does it mean by inequality form. Business and finance. The cost for a long-distance telephone call is $0.36 for the first minute and $0.21 for each additional minute or portion

    asked by jasmine20 on January 9, 2007
  10. Math

    Describe two ways to determine the larger of two fractions. A. Compare fractions by writing fractions as mixed numbers B. Compare fractions with the same denominator by comparing the numerators and compare fractions with different denominators by writing

    asked by Tina on October 25, 2017
  11. math

    I am answering questions concerning equity, the problem is a story problem, and it concerns a couple who bought a 129000 home, and then borrowed 107,000 at 7.25% for 30 years. A) How much equity does the couple have in their home before they make their

    asked by Alexis on December 5, 2007
  12. Chemistry

    Given these chemical reactions: Ca^(2+)(aq) + 2IO3^(-)(aq) → Ca(IO3)2(s) Ca(NO3)2·4H2O(s) → Ca^(2+)(aq) + 2NO3^(-)(aq) + 4H2O(l) KIO3(s) → K^(+)(aq) + IO3(-)(aq) Calculate the masses of Ca(NO3)2·4H2O(s) and KIO3(s) required to make 10 g of

    asked by Rodrigo on January 23, 2010
  13. calculus

    I have the following problem on a takehome assignment and am stuck. A particular stock has value V(t) at time t where V(t)=Ke^(1/2) where K>0. Assume that alternative investments grow in value to e^(rt). Calculate the instantaneous rate of change in the

    asked by Rey on March 16, 2008
  14. science

    2. A thin rod of length 10m is in the x-y plane parallel to the x axis. Its centre is at the point (3,2) .A force of 100 N in the x-y plane is applied at its right end at an angle of 30o from the x-axis. An equal and opposite force is applied at its other

    asked by sant on August 29, 2010
  15. Algebra 2

    Ordinary corn syrup contains dextrose sugar. A process called enzyme conversion changes it into a syrup that is 42% fructose. This new syrup can be further treated with fractionation columns to make a syrup that is 95% fructose (high fructose corn syrup).

    asked by Anonymous on February 13, 2014
  16. English

    How to eat a poem Don't be polite. Bite in. Pick it up with your fingers and lick the juice that may run down your chin. It is ready and ripe now, whenever you are. You do not need a knife or fork or spoon or plate or napkin or tablecloth. For there is no

    asked by Sara on March 30, 2010
  17. statistics

    According to Advertising Age, the average base salary for women working as copywriters is $66,000. Assume that the salaries are normally distributed and that the standard deviation is $7,500. a. What is the probability of a woman receiving a salary between

    asked by petrit on June 25, 2013
  18. Math

    Aaron has two types do iodine in his lab. He has brand 213 iodine, which costs 36 cents per ounce. He also has brand 856 iodine, which costs 1.58$ per ounce. How many ounces of brand 213 should be used if he has 63 ounces of brand 856 and wants to make a

    asked by Elizabeth on October 10, 2013
  19. about Engineering

    Electronic and Communication Engineering is mainly Mathematical analysis, implemented in practical circuits. You have to understand higher forms of math, and think in those terms. You have to understand the imperfect models used for systems analysis. You

    asked by bobpursley on May 24, 2007
  20. english

    Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards. and make sure that you use at least 5 diffrent pronouns in your sentneces. 1. my husband and I(subject pro)are planning a

    asked by jub on January 28, 2011
  21. chemistry

    What mass (in grams) of CaCl2(s) must be dissolved in pure water at 10.0 deg Celsius to make a 26.4 mL solution and to increase the solution temperature to 16.4 deg Celsius? Assume that there is no heat loss from the solution and that the solution has the

    asked by Anonymous on November 16, 2008
  22. chemistry URGENT (1)

    What mass (in grams) of CaCl2(s) must be dissolved in pure water at 10.0 deg Celsius to make a 26.4 mL solution and to increase the solution temperature to 16.4 deg Celsius? Assume that there is no heat loss from the solution and that the solution has the

    asked by Anonymous on November 16, 2008
  23. Pre-Calculus

    Hi! I have three questions that I need checked over just to make sure I understand it. Thanks! :) 1.) What is the slope of the line that passes through (5, 8) and (-2, 6)? My answer: -2/7 2.) If Segment AB || Segment CD and the slope of Segment AB = 1/2,

    asked by Abby on September 13, 2014
  24. French Pen Pal?

    Do you know of any sites where I would be able to make a French pen pal? Preferably one my own age (14). My teacher told us to try to get one as homework to help us with our fluency. search google I have tried doing that but all I get is people looking for

    asked by Sarah on December 1, 2006
  25. Plato's Allegory of Cave

    Has anyone read the Plato's Allegory of Cave before? I got an assignment which is write a journal after reading this, but I really did not understand what it is talking about. Can anyone tell me something about it? Thanks. This site may help you.

    asked by Linda on February 16, 2007
  26. Social Psychology

    The topic is Peer-Pressure I see education as such a critical force to "arm children" and combat them into feeling empowered as individuals, not just a face or sheep in the crowd. Although education does a lot to promote team work and collaboration, I also

    asked by Sharon on September 2, 2011
  27. English

    In Adventures of Huckleberry Finn, Jim and Huck both decide that their relationships with their friends and loved ones are more important than their freedom, lives, and in Huck's case, his soul. Do you think modern heroes can make the same kinds of

    asked by Jake on July 5, 2013
  28. criminal justice

    Does anyone know any good websites where I can get some good info from for this assignment? For career day at the local high school, you have been chosen by the department to make a presentation to a computer science class regarding the use of computer

    asked by ask on May 30, 2008
  29. pyhthon

    In this assignment, you will create a simple grade management system. Think of this as an assignment-sized version of WebCT's "Your Grades" feature. Again, you can have a look at a working grade manager to see how things should work. You can use XHTML code

    asked by jimmy on November 30, 2007
  30. articles govenment

    This is from CNN Bush did get support from some Republicans. "The president consulted with the best military minds ... and came up with a new strategy, and I think it deserves a chance," said Sen. John Cornyn, R-Texas. "This is our last chance. The

    asked by david on January 25, 2007
  31. final revision

    question: By the time people reach young adulthood, they have an idea of what causes them stress. The text discusses several sources of stress. What sources of stress did the text identify of which you were previously unaware? Has your reading helped you

    asked by rose - spydag on April 22, 2008
  32. Math

    A color photograph is 10 inches wide and 8 inches tall. If you want to make an enlargement of this photograph that is 11.2 inches tall, how wide will the enlargement be, in inches?

    asked by Cashawn on September 8, 2012
  33. Math

    Two boats are approaching the same dock. Boat A measures 37° from boat B to the dock. Boat B measures 68° from boat A to the dock. What is the angle the boats make with the dock?

    asked by Amanda on June 12, 2014
  34. Language Arts need help fast!!

    The rain and clouds made the day feel so dull (dull is underlined) which is the most vivid word to replace the underlined word sad gray dreary*** bland The French(underlined) Club will hold a bake sale the last Monday(underlined) of September(underlined);

    asked by Hayley on August 14, 2017
  35. chemistry

    If the arsenic is 76% and oxygen is 24% how would I calculate the chemical composition of of the oc=xide of arsenic that has been formed? Divide 76 by the atomic weight of As (which is 74.92) and 24 by the atomic weight of O (which is 16.00). The two new

    asked by bex on February 27, 2007
  36. Algebra 1--Please, help me!

    1. Mr. Lui wrote 15 - 5x/x^2 - 9x + 18. a. Explain what kind of expression it is. b. Simplify the expression. Show your work. c. Identify any excluded values. A: a. It is a rational expression. b. 5/x - 6 c. Excluded value: x = 6 2. Lynne can paint a wall

    asked by Victoria on June 10, 2014
  37. Algebra 1

    1. Mr. Lui wrote 15 - 5x/x^2 - 9x + 18. a. Explain what kind of expression it is. b. Simplify the expression. Show your work. c. Identify any excluded values. A: a. It is a rational expression. b. 5/x - 6 c. Excluded value: x = 6 2. Lynne can paint a wall

    asked by Victoria on June 10, 2014
  38. Chemistry

    For another picnic you want to make hamburgers with pickles, again without having any left over. You need to balance the number of packages of buns (which usually contain 8 buns) with the number of packages of hamburger patties (which usually contain 12

    asked by Shelby on September 8, 2012
  39. Math (9th)

    A classroom contained an equal number of boys and girls. Eight girls left to play hockey, leaving twice as many boys as girls in the classsroom. What was the original number of students present? 32 students? In a recent election at the Dr. John Hugh Gillis

    asked by Rezu on March 29, 2012
  40. math

    Suppose a boat has to make a round trip up and down a river. The trip up takes 1 hour and is with the current. The trip back takes 9 hours. Suppose the round trip is a total of 32 miles, and that the boat's speed and the speed of the current are constant.

    asked by Brent on January 27, 2016
  41. Math

    Suppose a boat has to make a round trip up and down a river. The trip up takes 1 hour and is with the current. The trip back takes 6 hours. Suppose the round trip is a total of 34 miles, and that the boat's speed and the speed of the current are constant.

    asked by Bryan on November 9, 2017
  42. English

    Here are the linguistic objectives which I'm going to vary as English should be the lingua franca. Is it correct to mention the objectives using the gerund??? They didn’t consider the pupils’ point of view. What do you think? 1) Linguistic objectives :

    asked by Henry2 on February 8, 2012
  43. Chemistry

    The following equations are intepretations of the evidence from the reactions of four metals with various cation solutions. Make a table of half-reactions and arrange the four metallic ions and the hydrogen ions in order of their decreasing tendency to

    asked by Alex on February 27, 2008
  44. Chemistry

    Wow, ok, that helps a LOT!! I guess you can't very easily balance an equation that can never happen! :) Thanks a lot! Just to make things clear, wouldn't it have to be Mg3(PO4)2, from balancing the charges? Because PO4 is -2 and Mg is +3, so it would need

    asked by Lacey on April 11, 2007
  45. chemistry

    Using the equipment below, explain how to prepare a 0.00052M HCl solution from a reagent bottle containing 0.13M HCl using only the equipment listed below. Note, you may make multiple dilutions, but you are not allowed to combine volumes. For example, if

    asked by Jill on July 2, 2013
  46. Physics :(

    A standard dorm bedroom at most colleges is 10 ft. wide by 15 ft. long. A bag of regular M&Ms has approximately 200 candies inside of it and usually costs around 67 cents. How much money would it cost to completely fill a dorm bedroom with regular M&Ms? a)

    asked by Anonymous on October 22, 2017
  47. chemistry

    the question reads: a) balance the equation: H3PO4 + Ca(OH)2 --> Ca3(PO4)2 + H2O b)what mass of each product results if 750 mL of 6.00 M H3PO4 reacts according to the equation? i balanced it with: 2H3PO4 + 3Ca(OH)2 --> Ca3(PO4)2 + 6H2O but i'm not sure

    asked by Anonymous on February 28, 2008
  48. civics

    In 1866, the Republican-dominated Congress wanted to make sure that ex-slaves could vote, so they passed a Civil Rights Act declaring ex-slaves to be U.S. citizens. --Why did Congress also submit the 14th Amendment in 1866 confirming citizenship for

    asked by kimie on September 21, 2015
  49. physics

    A discus thrower (with arm length of 1.2 m) starts from rest and begins to rotate counterclockwise with an angular acceleration of 3.0 rad/s2. (a) How long does it take the discus thrower's speed to get to 4.5 rad/s? (b) How many revolutions does the

    asked by HELP!!!! on March 17, 2011
  50. Math

    The height was 30, the width was 25,and the length is 20. What is the volume, in cubic inches, of the block of ice? I think you multiply 30x25x20 and get 15,000. The answer is 15,000 cubic inches. Harry wants to make another block of ice with the same

    asked by Anonymous on January 21, 2015
  51. math help please check my answer

    Joel scores in 80% of his games. They are starting the playoffs and if they make it to the state championship, they will have played 5 games. Joel wants to determine the probability that he scores in 4 of the 5 games. Joel sets up his simulation using a

    asked by Maeee on May 4, 2017
  52. physics

    A discus thrower (with arm length of 1.2 m) starts from rest and begins to rotate counterclockwise with an angular acceleration of 1.8 rad/s2. (a) How long does it take the discus thrower's speed to get to 3.4 rad/s? (b) How many revolutions does the

    asked by Marwan on October 17, 2012
  53. Physics

    A discus thrower (with arm length of 1.2 m) starts from rest and begins to rotate counterclockwise with an angular acceleration of 3.6 rad/s2. (a) How long does it take the discus thrower's speed to get to 5.1 rad/s? (b) How many revolutions does the

    asked by James on June 14, 2012
  54. RES/342

    From her firm’s computer telephone log, an executive found that the mean length of 64 telephone calls during July was 4.48 minutes with a standard deviation of 5.87 minutes. She vowed to make an effort to reduce the length of calls. The August phone log

    asked by Anonymous on December 11, 2011
  55. Statistics

    From her firm’s computer telephone log, an executive found that the mean length of 64 telephone calls during July was 4.48 minutes with a standard deviation of 5.87 minutes. She vowed to make an effort to reduce the length of calls. The August phone log

    asked by Marilyn on October 3, 2008
  56. Chemistry (The Composition of an Atom)

    In 1808, John Dalton wrote his atomic theory of matter. The following is a list of points from that theory. If it is still considered true today, label it true. If it is not considered true today, label it false. 1)Atoms cannot be subdivided. 2)Atoms

    asked by Andy on April 14, 2011
  57. chemistry

    First of all, you need to know how many g of Mg actually reacted in the first reaction. You can determine this by determining the limiting reactant. The reaction is Mg + F2 -> MgF2 16.2 g of Mg is 16.2/24.32 = 0.666 moles 25.3 g of F2 is 25.3/38.0 = 0.666

    asked by drwls on August 30, 2005
  58. history

    1. The civil rights act of 1964 banned a. literacy tests at polling places b. the integration of public schools c. freedom rides on buses d. segregation in public facilities ** 2. which best describes the culteral changes of the 1960's youth movement a.

    asked by please help on May 31, 2016
  59. English

    i need to know if these words fit the sentences correctly, like do they make sense. The words that i put in them from a vocab list are capitalized. This: * means a new sentence. *At the risk of being boring, let me REITERATE my warning against careless

    asked by Bryce on August 16, 2011
  60. English

    Can you please check these questions on the slave trade I have to prepare for tomorrow? Thank you very much. 1) What did farmers in the South of the United States usually grow? Sugar and cotton 2) Who were African slaves sold to? To white farmers. What did

    asked by Mike on February 16, 2011
  61. History

    Which of the following factors is impeding economic growth in India? A. poor infrastructure B. its command economy C. microlending D. outsourcing Which was the eventual outcome of the conflict between East Pakistan and West Pakistan in 1971? A. India

    asked by Beesly on January 23, 2019
  62. Social studies

    Which of the following factors is impeding economic growth in India? A. poor infrastructure B. its command economy C. microlending D. outsourcing Which was the eventual outcome of the conflict between East Pakistan and West Pakistan in 1971? A. India

    asked by Beesly on January 23, 2019
  63. math, algebra

    My Question is that We have to sketch a floor plan of a house and make a rough estimate of the cost of building the house. We are given a 9m by 9m rectangular lot. I would like to build a one-storey house with 49-square-meter floor area so that there is

    asked by Dann Wesley on December 14, 2016
  64. physics

    I tried doing this problem but couldn't get the right answer. I don't get how the answer is 2.19cm. Is the distance referring to the vertical or horizontal distance Four people, each with a mass of 73.5 kg, are in a car with a mass of 1190 kg. An

    asked by flame on October 4, 2010
  65. chemistry

    Can someone make sure that I am correct with my first solution? Also I need help with the 2nd problem. I am a little confused about where to begin. 1.) 1.7423g of potassium dichromate were placed in a 250.00 mL volumetric flask and water was added to the

    asked by titration on October 7, 2008
  66. chem

    At hihg temperatures Sodium chlorate decomposes to form Sodium Chloride and Oxygen gas. A 0.8765 gram sample of sodium chlorate was heated until the reaction ended when Oxygen gas production was ceased. The Oxygen gas collected over water occupied 57.2 ml

    asked by Anonymous on March 16, 2008
  67. Algebra 1 (Ms. Sue or Steve or Reiny)

    I cannot solve these, no matter how much I have desperately tried. I must complete this quickly! Can anyone assist me, please? 1. A store manager is accepting applications for part-time workers. He can hire no more than 14 people. So far, he has hired 9

    asked by Anonymous on October 28, 2013
  68. AE

    Choose a category of at-risk students identified in Ch. 4 of the text. o Use the Internet and Library databases to research one or more exemplary programs in your state, school district, and/or community that help meet the needs of the selected group of

    asked by scooby91320002 on May 31, 2009
  69. composition

    I made a correction in my previous paragraph. I want to make sure I identified the verb tenses correctly. Thank you in advance for your thoughts. Our education plays (simple present tense) a significant role in our future financial planning. I have taken

    asked by Jim on December 5, 2010
  70. enlglish correction paragraph 2

    And this is my other paragraph. Hemingway shows love can be used as a tool for comfort of each other’s pain. At the beginning of the novel, Catherine tells Henry that her fiancé recently died, but she starts flirting with him anyways the second she

    asked by david on August 4, 2006
  71. math

    On Saturday, the fruit and juice bar was selling 30 glasses of fruit punch an hour. By 7 p.m., they had sold 270 glasses. If their goal was to sell at least 360 glasses of fruit punch, which inequality can be used to find h, the number of hours they must

    asked by Anonymous on October 7, 2015
  72. Physics

    A 15 N wooden block is dragged for 15 meters across a wooden floor in 15 seconds... I'm given that the mew (the greek leter uk) or however u say it is .2 I have to make a free body diagram I sloved and got Fn = 15 N mg = -15 N Ff = -3 N How do I solve for

    asked by Physics on March 18, 2009
  73. Math

    Thank you for the answer now I understand. For the next question I made a mistake this is the question elli has two 8 and 1/2 pound bags of mints. She plans to put 1/12 pound at each place setting. Will she have enough mints? She has 256 guests I think

    asked by Matthew on December 11, 2013
  74. Math

    6. Columbus' ships covered approximately 144 miles a day. How many miles would they have traveled in nine days? What was the average speed per hour? If there were two days when the weather did not permit movement, how many miles a day would they have to

    asked by Sue on March 31, 2014
  75. Math, Trigonometry

    The height of a person on a ferris wheel is measured by function h(t)=38 sin 3.5 (t-4.0)+41.? h= height of person in feet t=represents the time in minutes. a) At what height, to the nearest tenth, are passengers loaded onto the Ferris wheel ? what

    asked by sam on September 19, 2013
  76. Math

    A basketball player has a 40% shooting average from the free-throw line. If she takes two free throws, estimate the probability that she will make both of them. Use the following list of digits which was taken from a table of random numbers. Let the digits

    asked by Carmen on May 23, 2010
  77. english

    I need someone to check my answers on this English quick check thanks :) 1. Adventures of Huckleberry Finn is celebrated in part for its representation of what perspective: a. modern b. optimistic c. southern*** 2. In Adventures of huckleberry finn when

    asked by sariah on December 4, 2017
  78. English

    What it the Satire in the piece??? is it that they are making fun of the government by pointing out that they take advantage of us? ODE TO CREDIT CARD DEBT Nothing matches the excitement of finding a credit card application in the mail, its majestic,

    asked by Soraya HELP!!! on April 12, 2009
  79. social studies

    how was this phrase (our greatest glory is not in never falling,but in riseing every time we fall)in confucianism meant to the chinese This phrase means that it's not important if you fail. What's important is that you rise above your failure and succeed

    asked by naythan on January 10, 2007
  80. Mathematics

    A solution is mixed with a 12% acid solution to form a 16% acid solution. How many liters of the 20% acid solution are used to make 10 liters of the 16% acid solution?

    asked by Matthew on February 24, 2010
  81. math

    Find the percent of the increase or decrease. Original:4500 New:4005 the percent is lower which is 40% Set it up in words: 4005 is what percent of 4500? Now make the words into numbers: 4005=4500x x=0.89 89% decrease. If you don't get it please let me

    asked by Anonymous on January 25, 2007
  82. Physics Help

    While a person is walking, his arms swing through approximately a 45° angle in 1/2 s. As a reasonable approximation, we can assume that the arm moves with constant speed during each swing. A typical arm is 70.0 cm long, measured from the shoulder joint.

    asked by D.J on February 14, 2012
  83. Writing

    Can you proofread my paper? The assignment was to write a five-paragraph essay comparing Anne Bradstreet's two poems to Puritan writing. Trusting in God Have you ever wondered what life will be like if you depended on someone else for everything? The

    asked by Allia on August 20, 2013
  84. Lea408

    can someone please tell me if I am right Like optical scanners, capacitance fingerprint scanners generate an image of the ridges and valleys that make up a fingerprint. But instead of sensing the print using light, the capacitors use electrical current.

    asked by Scott on June 8, 2014
  85. statistic

    Jim has a 5-year-old car in reasonably good condition. He wants to take out a $30,000 term (that is, accident benefit) car insurance policy until the car is 10 years old. Assume that the probability of a car having an accident in the year in which it is x

    asked by john on June 26, 2010
  86. math

    write an inequality for each problem.Then solve the inequality. 1. You and the chess teacher have been playing chess for 18 minutes.To make the chess club, you must win the game in less than 45 minutes. How much time do you have to win the chess game? 2.

    asked by peter on February 28, 2013
  87. Social studies

    Can someone please help me? Here's my quick check questions :) 1. Native Americans who live in on lake Titicaca use totora reeds for all except A. Making boats and houses B. Wagons C. Clothing D. Food and medicine 2. The Argentinian plains are home to

    asked by Annabananah :) on April 9, 2018
  88. English

    1. When Elizabeth made a speech presentation demonstrating how to create an effective PowerPoint Presentation, her speech is about: A. events. B. processes. C. concepts. D. objects. is it B 2. When speaking about abstract concepts, make them concrete to

    asked by Amy on April 4, 2013
  89. Chemistry

    A solution is created by dissolving 13.0 grams of ammonium chloride in enough water to make 265 mL of solution. How many moles of ammonium chloride are present in the resulting solution? When thinking about the amount of solute present in a solution,

    asked by Onye on March 3, 2018
  90. math

    A bicyclist rode into the 5h. In returning, her speed was 5 mi/h faster and the trip took 4h. What was her speed each way? distance =rate*time The distance is the same. y = rate going z = rate returning Going: d = y*t = y*5 = 5y return: d = z*t = z*4 = 4z

    asked by cheryl on March 19, 2007
  91. Chemistry

    Describe how a buffer behaves. Your description should include an explanation of why the addition of NaOH to the HAc solution formed a buffer. What happens to the pH when a small quantity of a strong acid or base is added to a buffer solution? What happens

    asked by Terrell on March 14, 2013
  92. French

    I have to choose 5 health concerns, and write 2 sentences for each one that tell what you should do or what you should not to avoid that problem. I have to use the verb devoir in each sentence. 1.Mal à la tête Je dois prendre rendez-vous avec la

    asked by Anna on October 20, 2009
  93. linear algebra- check question

    I just want to make sure my reasoning is correct. Let A be a 7X3 matrix whose rank is 3 a)are the rows of A linearly dependent or independent? I said dependent because a matrix whose rank is 3 means the row rank is 3, but if there are 7 rows then they have

    asked by kirsten on March 10, 2015
  94. Its not English, but its GENERAL STUDIES

    Write half page for each topic. What do you feel about? or something you wish to know or learned ? in college about? 1. Test preperation. 2. Faculty expectaton. I am uncertain what you want here. We will be happy to critique your writing. What do you feel

    asked by SHISH on December 2, 2006
  95. Sci Plzz See This Post

    Does my poem below have these things "explain why it is where it is on the periodic table, what element(s) it might combine with to make a compound/molecule, and finally, WHY it would interact with that other element" Here is the Poem Below: “What’s

    asked by Anonymous on December 30, 2010
  96. Sci

    Does my poem below have these things "explain why it is where it is on the periodic table, what element(s) it might combine with to make a compound/molecule, and finally, WHY it would interact with that other element" Here is the Poem Below: “What’s

    asked by Anonymous on December 30, 2010
  97. English

    1)Every person that uses a plastic bag (better everyone who uses a plastic bag, has to pay ten pence; is "every time you use a plastic bag, you have to pay...??? correct) 2) one of his servants (also one among his servants?) 3) he said that when the guilty

    asked by Franco on January 7, 2010
  98. Engeneering mathematics

    how many litres of a solution containing 18 percent sulfuric asid and how many litres of another solution containing 25 percent sulfuric asid must mixed together to make 550 litres solution containing 23 percent of sulfuric acid

    asked by Saiful on May 3, 2017
  99. Math

    In 2002 there were more than 30,000 McDonald’s restaurants in the world. Of these, approximately 14,000 were in the United States. In Great Britain there were 1,116 McDonald’s franchises. The following data are taken from those 1,116 McDonald’s.

    asked by Happy on December 11, 2008
  100. arithmetic

    In 2002 there were more than 30,000 McDonald’s restaurants in the world. Of these, approximately 14,000 were in the United States. In Great Britain there were 1,116 McDonald’s franchises. The following data are taken from those 1,116 McDonald’s.

    asked by fay1985 on December 12, 2008