1. math

    A does 8/15 of a work in 8 days and the remaining work is finished with the assistance of B in 4 days . how long will B take to do the work alone

    asked by majumder on April 22, 2012
  2. MATH

    A does 8/15 of a work in 8 days and the remaining work is finished with the assistance of B in 4 days . how long will B take to do the work alone

    asked by MAJUMDER on May 1, 2012
  3. math

    A does 8/15 of a work in 8 days and the remaining work is finished with the assistance of B in 4 days . how long will B take to do the work alone

    asked by majumder on April 26, 2012
  4. chem

    (b) (4 pts.) Suppose it is a hot summer day (40.0 degrees C = 104.0 degrees F), and you have left a can of hairspray outside so the gas within it is now at the same temperature of its surroundings. As part of your chemistry lab class, you have to build a

    asked by Anonymous on March 23, 2013
  5. English

    1.I didn't finish the work a hundred percent. 2. I didn't finished the work completely. 3. I finished the work in part. 4. I didn't finished the work at all. -------------------- Are #1, #2 and #3 the same?#4 is not the same, right?

    asked by rfvv on February 2, 2017
  6. queue

    Amanda Fall is starting up a new house painting business, Fall Colors. She has been advertising in the local newspaper for several months. Based on inquiries and informal surveys of the local housing market, she anticipates that she will get painting jobs

    asked by alia on May 20, 2012
  7. ap us history

    what was alexander mitchell palmer's background. What religion is he associated with and how was his relationship with his parents? http://de.wikipedia.org/wiki/Alexander_Mitchell_Palmer This is in German, but it's not too hard to figure out what they're

    asked by rach on February 12, 2007
  8. MATHS

    A and B can do a piece of work in 10 days, B and C in 15 days, A and C in 12 days. A,B and C work together to finish the work. If they are paid $1500, how should the money be divided?

    asked by clive on December 31, 2015
  9. maths

    A and B can do a piece of work in 10 days, B and C in 15 days and A and C in 12 days. A,B and C work together to finish the work. If they are paid 15000, find the share of each?

    asked by kumar on March 10, 2018
  10. PHYSICS PLS HELP WITH THIS QUESTION !

    A 1100-kg elevator is lifted at a constant speed of 1.5 m/s through a height of 20 m. a)How much work is done by the tension in the elevator cable?How much work is done by gravity? b)How much work is done by gravity?

    asked by sinti on April 3, 2017
  11. Algebra

    If you got paid $15 for 3 hours of work one day and $45 for 8 hours work on another day. Find your hourly rate of pay for the 2 days. My work: 15+45=60 8+3=11 60/11=5.45 What was done wrong?

    asked by Anonymous on March 4, 2015
  12. physics hw

    A 1100-kg elevator is lifted at a constant speed of 1.5 m/s through a height of 20 m. a)How much work is done by the tension in the elevator cable?How much work is done by gravity? b)How much work is done by gravity?

    asked by sinti on April 3, 2017
  13. Physics

    If 20 J of work is done in compressing a spring from 0 cm to 6 cm, then find the work done in compressing the same from 3 cm to 6 cm. My solution If 0.5kx^2= 20, & newx=0.5x, Should the work done be (0.5kx^2)/4=5 joules ? Pls explain. Thanks.

    asked by Iype on September 30, 2016
  14. calculus

    prove that 5x - 7 - sin3x = 0 has at least one zero and prove that it has exactly one real zero. How am I supposed to show my work for this? I don't really understand how to show my work for the IVT. Without that I can't do any work for the MVT.

    asked by Rob on December 16, 2011
  15. Social Studies

    1) Analyze the effect that plentiful harvests had on population in the ancient civilizations of the mainland's river valleys. 2)In addition to the financial reward it already offers for the birth of new babies, what other steps could the government of

    asked by Scarlet on March 29, 2016
  16. world geaography

    Until about two years ago, France officially had a 35-hour work week. However, in 2005, the government changed this law to allow employers and employees to negotiate a longer work week with more pay.

    asked by Ms. Sue on June 12, 2007
  17. word problem

    A contractor, Mr. Parker charged his customer $100 for painting a rectangular ceiling of length 5.4m and width 3m. Another contractor, Mr. Lewis charged his customer $115 for painting a rectangular ceiling of length 5.7m and width 3.2m.The quality of work

    asked by Janice on May 7, 2015
  18. math

    A contractor, Mr. Parker charged his customer $100 for painting a rectangular ceiling of length 5.4m and width 3m. Another contractor, Mr. Lewis charged his customer $115 for painting a rectangular ceiling of length 5.7m and width 3.2m.The quality of work

    asked by Linda on May 7, 2015
  19. physics

    Bicyclists in the Tour de France do enormous amounts of work during a race. For example, the average power per kilogram generated by Lance Armstrong (m = 75.0 kg) is 6.50 W per kilogram of his body mass. (a) How much work does he do during a 123-km race in

    asked by heather on February 28, 2011
  20. PHYSICS

    Bicyclists in the Tour de France do enormous amounts of work during a race. For example, the average power per kilogram generated by Lance Armstrong (m = 75.0 kg) is 6.50 W per kilogram of his body mass. (a) How much work does he do during a 117-km race in

    asked by Tiffany on February 24, 2011
  21. math complicted question please help

    ok umm it takes pam 45 mitues to drive to work and 60 minutes to drive home from work.write the ratio of he time pam spends driving home from work to the time she spends driving to work in tree differnt ways.(30 points)

    asked by puchupuchu gaming on December 4, 2015
  22. AED 200

    Identify the roles district, state, and federal government agencies have in your local schools. Which agency do you feel has the most significant influence in making policy and curriculum decisions at the local level? Why? This is what I came up with.

    asked by Ashley on April 14, 2009
  23. physics

    A 54.5 kg. skateboarder starts out with a speed of 1.90 m/s. He does +80.0 J of work on himself by pushing with his feet against the ground. In addition, friction does -265 J of work on him. In both cases, the forces doing the work are nonconservative. The

    asked by s on November 21, 2011
  24. 205

    What type of introduction does the writer use? What is the impact of that kind of introduction in this essay? The work that we do and the attitude with which we approach and complete our assigned tasks have a significant impact on the way we define

    asked by Anonymous on July 9, 2008
  25. English

    Taking a computer home to complete a work-related assignment. Is it ethical or unethical? When an individual takes a job they ensure their employer that they will work their very best, and distribute quality work. By any means the worker is required that

    asked by Jimmy on September 12, 2009
  26. English

    I still have to check a few other sentences on the same subject. Thank you very much in advance,Writeacher. In particular sentences 4-5-6. 1) If I work at the passion, then it is the job itself that motivates me. 2) I will take up working tomorrow. (is

    asked by Matthew on April 11, 2012
  27. science

    Are Saturn rings made of ice

    asked by Christian on September 22, 2010
  28. biology

    Why does ice float in liquid water?

    asked by ken on September 7, 2009
  29. Physics

    What happens with the heat absorbed by ice during melting?

    asked by Anonymous on December 2, 2013
  30. world history

    why was the ice age a time of abundance

    asked by aleksandra on July 6, 2011
  31. Physics

    What is th mass in kg for a 10cm3 cube of ice?

    asked by Breia on January 25, 2012
  32. PHYSICS/SCIENCE

    How much heat must be removed from 5.0g of water at 10°C to become ice at 0°C ?

    asked by Kevin on August 13, 2016
  33. Physics

    How do we know that ice gains heat during melting?

    asked by Anonymous on December 2, 2013
  34. chemistry

    What is the value of delta G at melting point of ice?

    asked by Shubham shaw on May 19, 2012
  35. science

    where did water when frozen known as ice get its name and where did it get its orgin?

    asked by elexis on August 25, 2007
  36. social studies

    how can we save the arctic ice melting?

    asked by priya on May 13, 2009
  37. Physical Science

    What are the differences between ice caps and glaciers?

    asked by Harold on December 1, 2013
  38. Physics/Science

    How much heat must be removed from 15.0g of water at 10°C to become ice at 0°C?

    asked by Kevin on August 13, 2016
  39. Chemistry

    What is 100mL of water + 45.00g of ice?

    asked by TommyJoe on September 14, 2014
  40. chemistry

    How much energy is absorbed to change 7.25 g of ice at -3 C to 25.5C?

    asked by chris on January 25, 2016
  41. English

    How can hate and ice lead to a tradegy?

    asked by Please help/Dee on February 27, 2012
  42. scientist

    how do scientists keep ice fossils frozen?

    asked by cathy on October 20, 2009
  43. social studies

    what was the ice age and how did it change New York

    asked by emely on October 13, 2011
  44. Chemistry 101-URGENT

    How much heat is required to melt 43.5 g of ice at 0°C?

    asked by Cherly Young on November 18, 2010
  45. socialstudies

    how did the first americans live during the ice age?

    asked by Emanuel delgado on March 18, 2008
  46. science

    How much volume does it take to fill up a box with ice

    asked by Anaiyah on October 17, 2018
  47. Science

    How much heat is necessary to change 30 g of ice at -20°C into water at 20°C?

    asked by Anastacio on July 1, 2012
  48. Physics

    What is th mass in kg for a 10cm3 cube of ice?

    asked by Breia on January 25, 2012
  49. LAnguage Arts

    Write an essay in which you analyze the importance of plot events and characters’ actions to the development of a story’s theme. Review and evaluate a story from the unit that has a clearly identifiable theme. You might choose “Raymond’s Run” by

    asked by aye on October 22, 2017
  50. math

    air fare club offers membership at $300.00, at least 50 people must join.For every member over 50 their fare will be reduced by $2 for every member. Due to space limits only 125 passengers will be allowed. how many memberships will maximize the revenue?

    asked by dino on October 22, 2012
  51. General Mathemtics

    Our topic is about Annuity.An investment firm offers a 10-year,simply annuity with a guaranted rate of 6.85% compounded annually.How much should you pay so as to receive payments of 25,0000 pesos annually over the 10 period? PLEASE show your solution.

    asked by Synthia on September 30, 2018
  52. math (combinations)

    The Hamburger Depot offers burgers fixed 5 different ways. They also offer French fries, tater tots, onion rings, and cheese sticks as side orders. How many different combinations of one hamburger and one side could be offered?: *

    asked by -- on September 22, 2007
  53. Maxima, Stationary Points

    Long shot but does anyone have experience of using Maxima (maths program) for finding stationary points. My user guide offers no help, ive tried to manipulate the following derivative to find the stationary points however its not proving helpful.

    asked by Mat on March 5, 2016
  54. university of phoenix criminal justice

    what are the effect on local law enforcement when they are require to enforce federal laws?

    asked by Rosa on November 13, 2014
  55. U.S. Government and Politics

    Are there any jobs that you think should be switched among federal, state, and local governments? Why? is welare a job

    asked by Mary on October 2, 2013
  56. Understanding Busines

    How does the local, state, or national economy affect your business or place of employment

    asked by Toni on May 26, 2011
  57. Calculus Grade 12 University

    Use the second derivative test to find the local minimum and maximum values of each function, wherever possible. A) f(x) = 16/x + x^2 B) s(t) = t^4 - 8t^3

    asked by Julie on March 23, 2012
  58. Travel and Tourism - NYC and Tokyo

    What can local and national governments do to assist the tourism industry in both cities? I need some suggestions.

    asked by AL 87 on April 11, 2010
  59. Social studies

    Which is an event of the progressive era enacted by the local government in south carolina

    asked by ZaKirrah on April 27, 2015
  60. Calculus

    Consider the function f : [􀀀-pi,pi] --> R given by f(x) = e􀀀^-x*sin(x). (a) Calculate local maxima/minima and points of in ection of f(x).

    asked by Galagan on April 20, 2015
  61. compose

    Who is the best local dj in bolobedu? 1. Dj Janisto 2. Dj Posh gal 3. Dj Mawewe 4. Dj Sunco 5. Dj Bowl

    asked by Oscar mawewe mathebula on August 15, 2014
  62. government

    In Chana's political structure, the central government's control over local subdivisions is best described as what

    asked by Minnie on June 26, 2013
  63. oceanography

    You leave San Diego and local noon shows 5pm what's your longitude?

    asked by Anonymous on January 18, 2012
  64. Geography

    Calculate the longitude of a place whose local time is 10am while GMT is 2pm

    asked by Kapil on August 7, 2018
  65. Jiskha

    Do you guys go to a computer room at local place to go on the site and help students with their homework????

    asked by Laruen on January 18, 2012
  66. Life Orientation

    What did the community members do before the protest? Measure taken by the local government to address the issue

    asked by Israel on May 19, 2015
  67. science

    why does buying food that is grown in your local area help prevent loss of biodiversity?

    asked by Aaron on December 12, 2013
  68. government

    why would people consider sending united states troops to intergrate a local school?

    asked by ashley on October 20, 2010
  69. Government

    What are 15 ways in which the US government helps us in our daily lives? Local, state, and federal?

    asked by . on September 19, 2009
  70. Algebra 2

    Graph each function and approximate any local maxima or minima to the nearest tenth. 1. P(x) = 2x^3 - 5x 2. P(x) = 2x^3 - 4x + 1

    asked by Brooke on January 11, 2008
  71. Calculus

    Find a formula for a function of the form y=bxe−ax with local maximum at (0.5,0.3679). y=

    asked by Marissa on October 11, 2018
  72. 6th grade science

    How do the differences in the way land and water absorb and release energy cause local winds?

    asked by Savannah on October 27, 2013
  73. healthy people

    How do state and local health departments use the Healthy People 2010 objectives?

    asked by april on July 17, 2009
  74. Mathematics

    Twelve man take 6 hours to finish a piece of work. After the 12 men have worked for 1 hour, the contractor decides to call in 8 men so that the work can be completed earlier. How many more hours would 20 men take to complete the remaining work?

    asked by Celina on May 28, 2012
  75. math

    A restaurant offers a 13% discount on chicken wings on Mondays. If Travis eats $7.95 worth of chicken wings on Friday, how much would those wings cost on Monday?

    asked by victoria on May 17, 2015
  76. math 121

    1. A college offers three different psycology . courses, four different history courses, and six different business courses. If a student is required to take one course in each of those three subjects, how many different ways are there for the student to

    asked by brenda on January 24, 2012
  77. Math 8th grade

    How would I set up this problem to solve it: Gene offers 30 mins. and 60 mins. driving lessons. He gave 8 lessons that lasted 7 hours. How many 60 minute lessons did he give?

    asked by Davis on February 8, 2017
  78. Math

    being healthy eaters, partridges know that pears contain 30% more potassium than apples. If an apple offers 160 mg. of potassium, and Pete eats 6 pears, how many milligrams of potassium will he consume?

    asked by Todd Freeman on December 30, 2015
  79. Intro to probability

    A certain pizza restaurant offers three different sizes of pizza and eight different toppings. How many distinct pizzas having two different toppings can be made? ====================================== I think part of the answer to the question is (8)\

    asked by Amelie on February 17, 2008
  80. Changes in Matter

    Which of the following kitchen activities are physical changes, and which are chemical changes? a)cooking bacon-chemical b)making icing-physical c)baking a cake-chemical d)using oven cleaner-chemical e)making whipped cream-physical Please correct me if I'm

    asked by Sara on March 22, 2010
  81. physics

    A 100 kg mass starts from rest at the top of an incline plane that makes an angle of 35 degrees with the horizontal. There is a coefficient of friction of 0.005 between the ramp and the mass. The mass slides down the ramp and then slides to a stop on a

    asked by Steven on May 14, 2010
  82. English

    Yosemite offers so much to see. Plan to stay awhile! There are more than 3,500 accommodations in Yosemite and its surrounding communities and gateways, each with something unique to offer. ==================== There are two Yosemites in this passage. What

    asked by rfvv on November 16, 2015
  83. math

    A radio commercial for a used car company offers loans at "20 cents today for every $800 borrowed" to purchase a car What annual rate is the car company charging? a= 3% b= 6% c= 9/2% d=8% e=9%

    asked by Shiv on April 28, 2018
  84. math

    Sara has gone to work for 60 days. On 39 of those days she arrived at work before 8:30A.M. On the rest of the days she arrived after 8:30A.M What is the experimental probability that she will arrive at work after 8:30A.M the next day she goes to work

    asked by Trina on February 27, 2011
  85. Mathematics

    You can either do your own yard work or you can pay someone to do it for you. You find that it takes you about 50 minutes to clip, mow, and otherwise clean up your yard each time you do it. You do it four times each month. Also, once a month you need to

    asked by Tania on September 7, 2010
  86. Algebra

    Bayside Insurance offers two health plans. Plan A pays $90 + 40%. Plan B pays $140 + 35%. Giselle would savfe with plan B if she had more than ---in bills.

    asked by Natalie on April 27, 2012
  87. environmental science

    A local reporter has called you for help with an article on population growth in developing countries. He begins the article with the fact that over a billion people in developing nations live in households that have too little land to meet even their own

    asked by donna on October 15, 2008
  88. physics

    1. A 70 kg uniform 4.0 m long beam is attached to a vertical wall and is supported by a wire. The beam makes an angle of 45 degrees with the horizontal and the wire is horizontal. The horizontal component of the force that the wall exerts on the lower end

    asked by Sandhya on May 24, 2008
  89. ART ONLY ONE QUESTION PLZ HELP!!!!!!!!!!!!!!!!!!!!

    what is the best definition for the term visual composition a. a beautiful arrangement b. the placement of visual elements in a work of art c.the creation of symbols in a work of art ******* d. a visually dynamic work of art

    asked by Bad Blood on February 3, 2016
  90. 6th grade math

    Find the value fir each expression. Show your work. (13.28 - 7.8) divided by 4. I have the answer in the back of my book and when I try to work the problem out I keep getting the wrong answer. The answer is supposed to be 1.345 I can get the 1.34 but I get

    asked by Mad(: on January 23, 2012
  91. physics

    An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of 8,000 g and an area of 5.00 cm2 and is free to slide up and down, keeping the pressure of the gas constant. (a) How much work is done on the gas as the

    asked by Annette on April 29, 2013
  92. physics

    An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of 8,000 g and an area of 5.00 cm2 and is free to slide up and down, keeping the pressure of the gas constant. (a) How much work is done on the gas as the

    asked by Annette on April 29, 2013
  93. physics

    An ideal gas is enclosed in a cylinder with a movable piston on top of it. The piston has a mass of 8,000 g and an area of 5.00 cm2 and is free to slide up and down, keeping the pressure of the gas constant. (a) How much work is done on the gas as the

    asked by Annette on April 29, 2013
  94. earth science

    Suppose you have 2 core samples. Sample 1 is from ice that is 2 meters deep and Sample 2 is from ice that is 100 meters deep. What is true about the CO2 levels in the 2 samples? A. The CO2 levels from the 2 samples would be the same. B. The CO2 level in

    asked by alz on December 7, 2018
  95. English

    Writeacher, thank you very much for giving me advice. Can you please tell me if my sentences are possible? 1) "What about making pizza for dinner”,he said. He suggested making pizza for dinner. 2) “OK. It was me who broke the vase”, she said. She

    asked by Matthew on March 31, 2012
  96. Science

    For my science class I have to make a machine that attempts to convert heat energy into work. I'm not really sure how to do this, but I do have some ideas, however I'm not all the way there. If you told me your opinion of my ideas or if you gave me one of

    asked by Lynn on October 15, 2008
  97. English

    Active voice: The sleet turned the old municipal building into an ice castle Is this correct for a Passive voice Passive voice would be: The old municipal building turned into an ice castle from the sleet.

    asked by jennifer on November 14, 2015
  98. Writing Assignment--PLEASE HELP!!!

    I have to write a letter report on the topic of investment opportunities using the approiate approach and organizational pattern. I need help! Are there any sites to help? Subject clarification. This student needs assistance from someone who understands

    asked by Sissy on December 16, 2006
  99. English

    Can you please check the following sentences, please? Thank you very much. 1) As the letters are written in first-person, they provide different individual points of view on the same event, which can be fully explored. 2) Then, the characters introduce one

    asked by Franco on April 24, 2010
  100. Chemistry

    Given that W = -PatmΔV, if a gas expands into a vacuum, the sign of W is ? 1. Positive: work is being done on the gas 2. Negative: work is being done on the gas 3. Positive: work is being done by the gas 4. Negative: work is being done by the gas 5. ZERO:

    asked by Melodie on June 21, 2016