1. geometry

    In exercises 31-34, a cooler at a picnic contains 100 cans of soda covered by ice. There are 30 cans of soda, 40 cans of orange soda, 10 cans of ginger ale,and 20 cans of root beer. The cans are all the same size and shape. If one can is selected at random
  2. english

    1. The rules for lighting are not always this simple, but the possibilities are endless. 2. The secret to taking beautiful photographs is an understanding of composition and lighting. 3. When both composition and lighting are well considered, a fantastic
  3. Physics

    A system undergoes a two-step process. In the first step, the internal energy of the system increases by 368 J when 144 J of work is done on the system. In the second step, the internal energy of the system increases by 24 J when 248 J of work is done on
  4. 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
  5. 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
  6. Health

    3) Becky and Tremaine are finishing up their workout on the treadmill at the local gym. Select the best cool-down sequence for them to use. Strength exercises, static stretching, walking in place Static stretching, walking in place, strength exercises
  7. Chemistry (Making sure

    For how many kilojoules are required to change 44.0g of ice at -12.0 degrees C to water at 85.0 degrees C? Would this be correct: Step 1: (2.10 J/g degrees C)(44g)(12 degrees C) = 1108.8J = 1.1088kJ Step 2: (44g)(1mol/18g)(6.01kJ/mol)= 14.6911kJ Step 3:
  8. physics

    A square bar with a mass of 0.830 kg and 19.3cm long (l) rests on two parallel horizontal rails that are 18.0cm apart (d) and 120.0cm long (L) as shown in the figure. (By horizontal it is meant that the rails lie in a plane perpendicular to the local
  9. Chemistry

    What is the Pb2+ concentration in a saturated solution of PbCl2 if the concentration of chloride ion is 0.023 M? Units: M ksp = 1.72x10^-5 i can't seem to get the answer. i have tried and ICE diagram and going from there: PbCl2 (s) Pb ^2+ = 2Cl- I: 0.023 M
  10. programming

    Problem 6.9 Lottery Number Generator A lottery commission offers four different lottery games to play: Three-number, Four-number, Five-number and Five-number + 1 lotteries. Each game has independent numbers. Develop an application that randomly picks
  11. English

    I left out this sentence. I just wanted to know if it is possible. Can you help me rephrase the second sentence, please? "Nature, however," 1) In Coleridge's The Rime of the Ancient Marine, nature is again personified and presented as a living being.
  12. CHEM

    how do I work this question out?: 50.00g of NaCl are dissolved in water to give a solution that contains 2.500% NaCl by mass. The density of the solution is 1.030g/mL. The volume of the solution is: a)941.8mL; b)1.942L; c)2.500L; and, d)50.0mL. I know the
  13. Algebra

    On the opening night of a play at a local theatre, 895 tickets were sold for a total of $10,514. Adult tickets cost $14 each, children's tickets cost $11 each and senior citizen tickets cost $8 each. If the combined number of children and adult tickets
  14. english grammar

    1. Our high school would not ________until mid September mid-september mid-September . a. reopen b. re-open c. re open I think the answer is B 2. We were enjoying our break by indulging in ______activities a. childlike b. child-like c. child like I think
  15. Accounting

    A process began the month with 3,000 units in the beginning work in process inventory and ended the month with 2,000 units in the ending work in process. If 12,000 units were completed and transferred out of the process during the month, how many units
  16. physics ( disregard last post)

    hey bob, this question average force of friction thanks a lot. i only don't get one part. Now, set the potential energy of the rubber band (stretched x cm) equal to the work done on friction. does it matter how much i stretch it and what does it mean when
  17. civics

    “Government is taking 40 percent of the GDP (all the goods and services produced in the country in a year). And that's at the state, local, and federal level ... At some point, you cease being a free economy, and you become a government (command)
  18. Computers

    You have administrative rights to your computer running windows 7. You cannot find some of the operating system files on your system volume. What to do to make the appear? A. Uncheck hide protected operating system Giles in folder options. B. Uncheck hide
  19. World History (Ms. Sue)

    How did the French system of colonial rule differ from that of Great Britain? A: The French system of colonial rule differed from that of Great Britain in several ways. In Great Britain, the colonial rule was indirect, keeping the old African elite in
  20. math

    A market research company finds that traffic in a local mall over the course of a day could be estimated by the function P(t)=-1800cos(𝝅/𝟔𝒕)+𝟏𝟖𝟎𝟎 where P,is the number of people going to the mall ,and t is the time, in hours ,after the
  21. Math

    I still do not understand fractions?????? 2/3 + 1/3 + 5/6 = divide all of them first then add them up ???. I am still lost, can someone please help me. Ok. In your earlier question, there was talk of the LCM, the least common multiple. Whenever you add
  22. math

    1.Social Security laws allow you can collect full social security benefits at age 67 however; the law allows you to retired early at age 62 with a 30% reduced rate of benefits. If your full benefits were $1,000 a month, what would your reduced amount be at
  23. Medical Assisting

    A. Mary needs Medicaid coverage. Where should she start looking for information to determine her eligibility? A. the local hospital social services department B. her employer C. the federal government web site D. the state in which she lives. B. Your niece
  24. Calculus

    A: Create a polynomial function that satisfies the following conditions: has an initial height of 0 m. reaches a height of 450 m after 1 sec. Dives below the ground at 3 m. Comes out of the ground at 6 s Then goes the ground barely touches it and comes
  25. statistics

    The pucks used by the National Hockey League for ice hockey must weigh between 5.5 and 6.0 ounces. Suppose the weights of pucks produced at a factory are normally distributed with a mean of 5.75 ounces and a standard deviation of 0.11 ounce. What
  26. Math ASAP please

    13. Mia charges $2.25 per hour when she babysits, plus $5.00 for transportation expenses. Write a function rule to represent the amount y Mia charges to babysit for x hours. (1 point) y = 2.25x + 5.00 y = 5.00y + 2.25 y = 5.00x + 2.25 y = 7.25x 14. The
  27. Physics

    At the local swimming pool, the diving board is elevated h = 7.5 m above the pool surface and overhangs the pool edge by L = 2 m. A diver runs horizontally along the diving board with a speed of v0 = 3.4 m/s and then falls into the pool. Neglect air
  28. 7th grade math help Ms. Sue quick please

    HELLPPP ME PLEASE I ONLY KNOW THE LAST QUESTION! I need to have more than three steps! Please help! B. A discount of 20% is applied to the doll’s original price of $12.99. What is the price of the dolls with the discount applied to $12.99 + 5% tax? Show
  29. MATH/ALGEBRA

    I am going over some math homework and need to know if I am getting the right answers. 1. Solving by elimination: 2x+3y=3, and 4x+6y=6 I say the determinant is o, there is no solution 2. y-11>2y-2 Is 1,-15,-17,-2 solutions: My answer = 1 is not, -15 is,
  30. history

    1. What was one emphasis of the Constitution of 1845? (1 point) fiscal responsibility freedom of former slaves importance of high taxes increasing state debt 2. Why was the Texas Constitution of 1845 twice as long as the one written before it? Select all
  31. Pre-Calculus

    A local photocopying store advertises as follows. " We charge 14 cents per copy for 150 copies or less,6 cents per copy for each copy over 150 but less than 230, and 3 cents per copy for each copy 230 and above. " Let x be the number of copies ordered and
  32. match phrases to artists

    #1. This artist painted scenes of upper-class recreation: #2. Famous for his paintings and drawings of ballet dancers and racetrack scenes in France: #3. Specialized in painting Impressionistic paintings of "simple moments, capturing the play of light...":
  33. math

    f(x) = -16x2 + 24x + 16 Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2 points) Part B: Is the vertex of the graph of f(x) going to be a maximum or minimum? What are the coordinates of the vertex? Justify your answers and show
  34. physics

    A new event has been proposed for the Winter Olympics. An athlete will sprint 150.0 m, starting from rest, then leap onto a 20.8 kg bobsled. The person and bobsled will then slide down a 46.0 m long ice-recovered ramp, sloped at á=21.0°, and into a
  35. physics

    A new event has been proposed for the Winter Olympics. An athlete will sprint 150.0 m, starting from rest, then leap onto a 20.8 kg bobsled. The person and bobsled will then slide down a 46.0 m long ice-recovered ramp, sloped at á=21.0°, and into a
  36. Writing

    What if ten years ago, you started working as a clerk for DMD Medical Supplies? Six months ago, Liz Jakowski,the human resources director, promoted you to office manage. You manage two employees: Jack Snyder and Ruth Disselkoen. My office provides
  37. Language Arts ~CHECK MY ANSWERS~

    Are these answer are correct? Please be 100% correct / honest. Directions: For questions 7–15, rewrite each sentence, adding commas where needed. 7) While I was researching skateboards, I found an interesting old newspaper. 8) In the June 29, 1999
  38. marketing 401

    Organizational Values 1. Mention an organization of your choice that displays excellent values, that orient it for growth. What do you see these values as being? How do they lead to a growth orientation? Think of any organization you want to for this
  39. Thermodynamic

    One mole of CO2 is to be compressed adiabatically from 1 bar and 25 C. Because of irreversibilities and poor design of the compressor the compressor work required is found to be 25 %greater than that for a well-designed (reversible) compressor. Compute the
  40. Chemistry

    Please help! I have spent hours trying to work these three problems. How many grams of solid barium sulfate form when 27.1 mL of 0.160 M barium chloride reacts with 53.4 mL of 0.065 M sodium sulfate? Aqueous sodium chloride forms also. I have converted the
  41. English (MLA format)

    Hi, I was wondering what was the most proper way to incorporate a quote from a piece of work that is a quote from another piece of work. If this makes no sense... in my paper I'm quoting a quote from a document that we have discussed in class. Within this
  42. Physics

    In attempting to pass the puck to a teammate, a hockey player gives it an initial speed of 2.95 m/s. However, this speed is inadequate to compensate for the kinetic friction between the puck and the ice. As a result, the puck travels only one-half the
  43. physics

    In attempting to pass the puck to a teammate, a hockey player gives it an initial speed of 2.82 m/s. However, this speed is inadequate to compensate for the kinetic friction between the puck and the ice. As a result, the puck travels only one-half the
  44. physics

    In attempting to pass the puck to a teammate, a hockey player gives it an initial speed of 2.82 m/s. However, this speed is inadequate to compensate for the kinetic friction between the puck and the ice. As a result, the puck travels only one-half the
  45. physics

    In attempting to pass the puck to a teammate, a hockey player gives it an initial speed of 1.1 m/s. However, this speed is inadequate to compensate for the kinetic friction between the puck and the ice. As a result, the puck travels only one-half the
  46. Foreign languages

    I left out these sentences on modals. Thank you, Writeacher. 1) It is likely that she has forgotten about the meeting. She may/might/could/should have forgotten about the meeting (are both “possibility” and “probability” included??) 2) I’m very
  47. Math

    1. Write the following ratio in simplest form: 32 min:36 min 8:9 8:36 32:9 128:144 2. Marie saved $51. On Wednesday, she spent $8 of her savings. What ratio represents the portion of her total savings that she still has left? 43:8 8:51 43:51 59:51 3. The
  48. Literature Essay (Ms. Sue and/or Writeacher)

    This is a edited version of my first body paragraph. "I feel as though there is a far greater number of people today who are more fearful than those of past generations due to many different reasons. Such reasons can be drawn from any source of this
  49. math

    1.Social Security laws allow you can collect full social security benefits at age 67 however; the law allows you to retired early at age 62 with a 30% reduced rate of benefits. If your full benefits were $1,000 a month, what would your reduced amount be at
  50. science

    Discuss how comets might have a role to play in life evolving on an earth-like extrasolar planet in a distant solar system. can some one please help me out here. If life came to Earth via a comet, wouldn't it make sense to predict that some comet could
  51. Chemistry

    'Given 1.760 L of 0.384 M acid and 0.834 L of 0.724 base, find the final pH. Both the acid and base are strong.' First I multiplied the volume by the molarity to find the moles of each. Then I came up with this equation: HX + YOH --> H2O + YX (Y isn't
  52. English

    I need to improve the objectives I wrote for my Comenius project. Can you please help me? They must be persuasive. 1)to increase the students’ general knowledge and understanding of concepts, procedures and attitudes by involving them actively and
  53. Chemistry

    Check my work & answer please. I need to make sure I am able to do this type of problem correctly. A typical car engine produces 44,000 kJ of heat in an hour. The cooling system has a capacity of 8.40 L and is filled with a 50:50 mixture of anti-freeze
  54. SOCIAL STUDIES

    1. which is an event of the progressive era enacted by the local government in South Carolina? a. the first grange chapter was established for farmers b. the grandfather clause gave poor whites the right to vote c. blacks were disfranchises through a poll
  55. SOCIAL STUDIES

    1. which is an event of the progressive era enacted by the local government in South Carolina? a. the first grange chapter was established for farmers b. the grandfather clause gave poor whites the right to vote c. blacks were disfranchises through a poll
  56. com 130

    Imagine you have been asked to communicate to several clients regarding a delay in the production of widgets your company produces. Your clients are both local and international. They have diverse backgrounds, technical experience, and understanding." Your
  57. Economics

    A business can produce its product in different versions: Version A has a basic design and a lower cost and Version B has an upgraded design and a higher cost of production. The business knows there are different types of customers, “High” demand (H)
  58. English

    Can you tell me which of the following three questions is best formulated? 1)Who mentioned Kurtz to Marlow for the first time? OR 2) Who was the first to mention Kurtz to Marlow? 3) Who first mentioned Kurtz to Marlow? I don't think "entertainer" is the
  59. math

    1. There are 13 horses running in a race. In how many different ways can the horses place first, second, or third? ----> my answer: 1716 ways 2. There are 15 children on a basketball team. The coach needs to pick 5 children to start the game. How many
  60. Algebra

    The area of a rectangular piece of land is 280 square meters. If the length of the land was 5 meters less and the width was 1 meter more, the shape of the land would be a square. Part A: Write an equation to find the width (x) of the land. Show the steps
  61. physics

    In which of the situations listed below is energy being transferred as heat to the system in order for the system to do work? In which situation is work being done on the system in order for energy to be transferred from the system as heat? a. Two sticks
  62. math

    A market research company finds that traffic in a local mall over the course of a day could be estimated by the function P(t)=-1800cos((pie(9))/6 t)+1800 where P,is the number of people going to the mall ,and t is the time, in hours ,after the mall opens.
  63. English

    The nurse, who was late for work, put the manual into a large blue tote bag getting out of the car. Which of the following is misplaced in the sentence above? A. who was late for work B. getting out of the car C. into a large blue tote bag D. put the
  64. Physics please check repost

    The pressure and volume of a gas are changed along a path ABCA in the figure. The vertical divisions on the graph represent 4.0 x 10^5 Pa, and the horizontal divisions represent 4.5 x 10^-3 m3. The diagram is a upright rectangle divided into small squares
  65. Language Arts

    Directions. Identify the tense of each underlined verb. Write past, present or future. In this assignment there is nothing underlined. 1. You will enjoy this book about inventions. -Future 2. Inventors create new machines. -Present 3. Each machine does a
  66. math

    Consider the graph of f(x) as shown. Graph of f of x. The curve approaches infinity as x approaches negative infinity, then passes through the point (-3.45, 0), turns at about (-3.05, -2.03), passes through (-2.51, 0), then turns again at (-1.39, 4.62),
  67. Algebra

    1. (2x-6)/(21) divided by (5x-15)/(12) 2. Solve (x)/(x-9)-4=(9)/(x-9)..I got -6, is that correct? 3. Add. Express your answer in simplest form...(4)/(s)+(6)/(s^2).. 4. Add. Express your answer in simplest form...(x^2)/(x+4)+(8x+16)/(x+4) Lets check you
  68. english

    I have to write a paper on a detail dealing with a problem in a medical supply office. 10 years ago Liz Jakowski promote me to office manager. I manage two employees: jack snyder and ruth disselkoen. My office provide office support for members of the
  69. english/writing

    have to write a paper on a detail dealing with a problem in a medical supply office. 10 years ago Liz Jakowski promote me to office manager. I manage two employees: jack snyder and ruth disselkoen. My office provide office support for members of the
  70. business

    I have to write a paper on a detail dealing with a problem in a medical supply office. 10 years ago Liz Jakowski promote me to office manager. I manage two employees: jack snyder and ruth disselkoen. My office provide office support for members of the
  71. History

    1) What factors shaped the move from colonial, country life to modern, urban life? What was urban city life like during the rise of urbanization? How was it different or similar to modern urban life? 2) With the emergence of urban cities came the need for
  72. English

    I still have a few more doubts. Could you please check these sentences, too? 1) He said he would come the following day, the next day, the day after (is the last a mistake?). 2) She agreed to come (she accepted to come is a mistake?) the next day. 3) The
  73. Microeconomics

    The labor demand curve of a purely competitive seller: What exactly is your question? Is it something like: what is the slope (elasticity) of the demand for labor labor faced by a producer who sells in a perfectly competitive market? I would argue that
  74. English

    I don't know how to start the rephrase of Chapter 1 of Jane Austen's Pride and Prejudice. Can you please have a look at it? I didn't include all the details. Thank you. 1) Chapter one opens with what seems to be an aphorism by the author herself: it is a
  75. English 3

    8. The modernist movement challenged American writers to a. adopt Marxism as a philosophical basis for their work b. set their stories and poems in the South or Midwest c. find new themes, subjects, and styles for their work d. avoid the influences and
  76. English 3

    8. The modernist movement challenged American writers to a. adopt Marxism as a philosophical basis for their work b. set their stories and poems in the South or Midwest c. find new themes, subjects, and styles for their work d. avoid the influences and
  77. statistics

    Using measures of center and measures of variability compare the number of hours on school work (Q11) and the number of hours watching television (Q14). a) Which variable has greater variability? How do you know? b) What number of hours on school work
  78. algebra

    In most state and local courts, 12 jurors and 2 alternates are chosen from a pool of 30 prospective jurors.The order of the alternates is specified. If a juror is unable to serve, then the first alternate will replace the juror.The second alternate will be
  79. Chemistry

    What is the pressure (in atmospheres) of the gas inside the container connected to an open-end, mercury-filled manometer as shown in the picture? The atmospheric pressure is 0.95atm. l----l | (G) l | l - --- l Hg l Hg *18cm - - --- Hg Hg HgHgHgHg what
  80. chemistry

    A mixture of 0.100 mol NO, 0.200 mol H2 and 0.0800 mol N2 were placed in a 2.00L reaction vessel, heated, and allowed to come to equilibrium conditions. At equilibrium, the molar concentration of N2 was 0.0500 mol/L. Calculate Kc for this reaction. 2NO +
  81. Math

    How do I work this problem: 4/5 X 10=
  82. math

    (-6)^2-4^2 How wouLD I WORK THIS PROBLEM OUT
  83. maths

    work out 20 +(17.5-6.5) sqaured
  84. Science

    How exactly does gravity work?
  85. math

    4r=-32 Can you help show how the work is done. I got r=8
  86. math

    How would I work this problem -6x>1/3
  87. math

    How would I work this problem -6x>1/3
  88. math refreshers

    18 is what percent of 72? how to work this?
  89. math

    5-m=3 1/8 how do I work this problem out?
  90. nothing

    so how does this website work?
  91. Math

    Thank you Ms.Sue but how do you work it out?
  92. I need to know how to work this Maths Problem

    -2√62+38, how do I work it, please help asap!!
  93. science

    How does a doorbell work?
  94. consumers std,economic std,business studies

    What can i be able to work after grade 12????
  95. physics

    What is the work formula
  96. MATH

    7s-5s+10
  97. beginning algebra

    how to work out 0.00855 ÷ 0.09
  98. maths (trig)

    how would you work out tan 50=27/x please help
  99. Math

    5 3/4 + 6 2/4 = I need to show my work
  100. Algebra 1

    -31=8-6p-7p Can you show work