1. Algebra

    Ms. Jones has two job offers as a car salesperson. At one dealership, she will receive $600 per month plus a commission of 2% of the total price of the automobiles she sells. At the other dealership, she will receive $1000 per month plus a commission of

    asked by Tucker on January 30, 2013
  2. Math

    A local Dunkin donuts makes blueberry muffins that cost $.69 each to make. Past experience shows that 15% of the muffins will spoil and have to be discarded. Assuming this donut shop wants a 30% markup based on cost and produces 200 muffins, each muffin

    asked by Liz on January 19, 2012
  3. finance

    a $200 cash advance by using checks linked to to her credit card account.The bank charges a 2 % cash advance fee on the amount borrowed and offers no grace period on cah advances.Sidney paid the balance in full when the bill arrived.What was the cash

    asked by tina on January 31, 2011
  4. math

    A video streaming company offers two monthly plans. Plan A: $3 per video viewed, plus a flat rate of $8 per month Plan B: $5 per video viewed and no additional flat rate A. Write an inequality to determine when the cost of viewing n videos using Plan A is

    asked by love on November 20, 2017
  5. physics

    In which of these cases is a youngster doing work in the school gymnasium? 1. climbing up a rope 2. hanging motionless from a chinning bar. 3. lifting a set of weights from the floor to overhead WHICH ONE & WHY? A BRIEF EXPLANATION WOULD BE NICE. thank you

    asked by maria on January 14, 2007
  6. Literature

    Which of the following offers an analysis rather than a summary of the passage? A. Robinson Crusoe’s shelter was built using a tent under the side of a rock to form a cave. B. Robinson Crusoe kept a journal on the island to chronicle his adventures until

    asked by Imari on January 3, 2019
  7. physics

    If the hockey puck lies on the ice and is struck by a hockey stick with a force of 2.60e+03 N, what is the acceleration of the hockey puck

    asked by b on January 1, 2013
  8. physics

    A 705 N man stands in the middle of a frozen pond of radius 4.0 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. To overcome this difficulty, he throws his 1.2 kg physics textbook horizontally toward the

    asked by Elisa on July 6, 2008
  9. physics

    A 770 N man stands in the middle of a frozen pond of radius 9.0 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. To overcome this difficulty, he throws his 1.2 kg physics textbook horizontally toward the

    asked by Kelsey on March 10, 2010
  10. English

    In the sentences below, which of the bolded adverbs is used to describe an adjective? A. Troy was TOO cold to continue ice skating. B. Gia ran VERY quickly to get to the bus on time. C. Jack grumbled LOUDLY about his history grade. D. Nora looked SADLY

    asked by Jocelynn on December 14, 2015
  11. physics

    A 740 N student stands in the middle of a frozen pond having a radius of 4.8 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. To overcome this difficulty, he throws his 2.8 kg physics textbook

    asked by wendlen on March 17, 2013
  12. Physics

    A 750 N student stands in the middle of a frozen pond having a radius of 5.4 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. To overcome this difficulty, he throws his 2.0 kg physics textbook

    asked by Angela on October 24, 2012
  13. physics

    A 748 N student stands in the middle of a frozen pond having a radius of 5.3 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. To overcome this difficulty, he throws his 2.1 kg physics textbook

    asked by Anonymous on February 24, 2011
  14. Physics..help please

    A 715 N man stands in the middle of a frozen pond of radius 10.0 m. He is unable to get to the other side because of a lack of friction between his shoes and the ice. To overcome this difficulty, he throws his 1.2 kg physics textbook horizontally toward

    asked by jake on October 6, 2010
  15. chemistry

    Which of the following would have a positive change in standard entropy at constant temperature? Choose all that apply. A) Burning octane to form carbon dioxide gas and water vapor B) Freezing titanium C) The endothermic dissolving of ammonium nitrate

    asked by Nick on October 20, 2010
  16. physics - so important

    In which of these cases is a youngster doing work in the school gymnasium? climbing up a rope lifting a set of weights from the floor to overhead PLEASE HELP ME? i NEED TO KNOW THiS FOR A TEST TOMORROW iN PHYSiCS & i CANT SEEM TO FiND THE ANSWER ANYWHERE &

    asked by maria on January 15, 2007
  17. soc 120

    This is a reason an employer might restrict employee Internet access: (Points : 1) Employees waste too much time on the Internet. Viewing certain kinds of sites could lead to a hostile work environment. An employer can guarantee Internet access is

    asked by bob johnson on July 1, 2012
  18. physics

    A 50-kg box is being pushed a distance of 7.1 m across the floor by a force whose magnitude is 175 N. The force is parallel to the displacement of the box. The coefficient of kinetic friction is 0.19. Determine the work done on the box by each of the four

    asked by Anonymous on March 11, 2014
  19. Pre-algebra

    I don't understand this. Can you do some examples? One student had the following way of dividing fractions. First the student renamed the two fractions with a common denominator. Then the student ignored the denominators and just divided the numerators to

    asked by Alex on April 15, 2008
  20. Math

    500$ is invested at 8.5% compounded annually. Find how long it will take until the fund grows to $800 The function g(x)= 23(1-.06)^x gives the Celsius temperature in x minutes after a large quantity of ice has been added to a bowl of water. When will the

    asked by kaylarae on April 5, 2010
  21. physics

    I'm working on my science fair project for 5th grade. I want to measure the speed of rotation from an Ice skater. What type of equipment would I need to use? I think a video camera, a bright dot on the skater's chest and some type counter software. That's

    asked by Maria D on November 8, 2014
  22. CHEMISTRY

    When doing an ICE Chart in Chemistry, when do you know whether the C is a negative or positive? I was told if the problem gives us reactant concentrations and no product concentration then the reaction goes forward and make the reactant lose and the

    asked by TP on March 4, 2018
  23. Chem

    Can someone explain how to do this problem? For the equilibrium reation below, 288g of liquid water and 448 g of carbon monoxide are placed in an 8.00 liter container and heated to 900 K. If the value of K_c for the reaction at 900 K is 1.56, what are the

    asked by Anonymous on May 25, 2010
  24. Physics

    An 7.6-kg object is sliding across the ice at 2.34 m/s. An internal explosion occurs, splitting the object into two equal chunks and adding 11 J of kinetic energy to the system. What is the average acceleration of the two chunks if the explosive separation

    asked by Anonymous on October 30, 2015
  25. English

    What winter sport do you like most? 1.I like snowboarding because it's thrilling. 2. I like ski jumping because it's fantastic. 3. I like curling because it's great. 4. I like ice hockey because it's amusing. 5. I like speed skating because it's

    asked by rfvv on October 19, 2014
  26. maths, proportion

    twelve men 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 more men to complete the remaining work. how many more hours would the 20 men take to complete the remaining piece of work? is

    asked by minerva on February 24, 2007
  27. physics

    I had wrote that was because I was told that in the beginning of the spring being wound the PE=KE. Can I check a concept question, The amount of work required to stop a moving object would be equal to the mass of the object times it intial speed due to

    asked by tatiana on November 5, 2006
  28. (2-8) Chemistry - Science (Dr. Bob222)

    Which of the following statements is correct? A) The internal energy of a system increases when more work is done by the system than the heat that flows into the system. B) The system does work on the surroundings when an ideal gas expands against a

    asked by Ana on May 11, 2014
  29. statistics

    A friend offers you the following game: You will roll 2 fair dice. If the sum of the two numbers obtained is 2,3,4,9,10,11,or 12 the friend will pay you $20. However, if the sum of the two numbers is 5, 6,7, or 8, you pay your friend $20. This friend

    asked by Sarita on April 11, 2011
  30. Expected Value

    A bag contains 1 gold marbles, 10 silver marbles, and 29 black marbles. Someone offers to play this game: You randomly select one marble from the bag. If it is gold, you win $4. If it is silver, you win $2. If it is black, you lose $1. What is your

    asked by tatiana on September 25, 2016
  31. Expected Value

    A bag contains 2 gold marbles, 7 silver marbles, and 23 black marbles. Someone offers to play this game: You randomly select one marble from the bag. If it is gold, you win $4. If it is silver, you win $2. If it is black, you lose $1. What is your expected

    asked by tatiana on October 6, 2016
  32. math

    An order of potato skins is sold for $3.95. The individual items to prepare this order cost: $0.89 for the potato; $0.30 for cheese; $0.15 for sour cream; and $0.08 for bacon. An order of cheese fries is sold for $3.75. The items to prepare this order

    asked by Anonymous on September 17, 2014
  33. physics

    A skier of mass 70kg is pulled up a slope by a motor-driven cable. The acceleration of gravity is 9.8m/s^2. How much work is required to pull him 60m up a 30.7º slope (frictionless) at a constant speed of 3 m/s? answer in units of kJ. In this question, I

    asked by puff puff on September 17, 2006
  34. Middle school digital art and design question

    Hi! So, I need to check just a few MS digital art and design questions (If thats Ok) 1) Which of the following is true of Vincent van gogh A) He was a wealthy artist*** B) Very few people study his work today C) He choose very traditional methods of

    asked by Elizabeth on January 17, 2018
  35. finance concepts

    Sue and Tom Wright are assistant professors at the local university. They each take home about $40,000 per year after taxes. Sue is 37 years of age, and Tom is 35. Their two children, Mike and Karen, are 13 and 11. Were either one to die, they estimate

    asked by Anonymous on April 12, 2008
  36. Physics (Bob please read)

    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 why is this equal to work done by friction? how come we can't use

    asked by James on June 12, 2007
  37. Physics

    Please help! Any advice is appreciated A water faucet in a house is h=8 m below the water surface in the local water tower. The radius of the orifice in the fully opened faucet is r=0.01 m. We assume non-viscous flow in this problem. a) How long does it

    asked by Jamie on November 30, 2016
  38. Very quick question biology

    I'm working on a biology project where I must make a molecule of glucose. I have finished my molecule but I want something in the middle of it which is the "centrepiece ". Can anyone give me any ideas of some things glucose is found in (food) in which I

    asked by Nicki on February 28, 2016
  39. history

    In states that allowed women to vote prior to 1920 were the women voters allowed to vote in presidental (national) elections or only local ones? http://en.wikipedia.org/wiki/Women's_suffrage Very interesting -- read it, and you'll find your answers. =)

    asked by Susan on April 30, 2007
  40. grade 9 GEOGRAPHY

    I posted a question earlier about the sensitive tourist I am a little confused on what the question is asking exactly. "Sensitve tourist" suggestions so that visitors can minimize their impact on the local environment and community. My paper is on the

    asked by peyton on November 29, 2010
  41. Physics- Fluids

    Please help! Any advice is appreciated A water faucet in a house is h=8 m below the water surface in the local water tower. The radius of the orifice in the fully opened faucet is r=0.01 m. We assume non-viscous flow in this problem. a) How long does it

    asked by Jamie on November 30, 2016
  42. Windows Infrastructure

    You need to download a large document (100 Mb) from your local network. This document contains the blueprints for a multi-million dollar invention and should not fall into the hands of competing companies. Which should you use to download this document: a

    asked by Mary on November 13, 2012
  43. History

    The MAIN purpose of the Georgia State Constitution is to A) determine how local governments will be managed. B) give a framework for the laws and government of Georgia. **** C) provide details of all the laws and statutes in Georgia. D) explain federal

    asked by Anonymous on May 15, 2018
  44. math

    A sports car is on sale at the local dealership.The price discounted is $12,595 .With 5% down, you can pay $249.34 a month for 60 months to pay for the car which includes interest.What is the total cost of this car if you bought on the installment plan?

    asked by Liala on December 7, 2012
  45. English

    1. What did Bora want to do? - She wanted to do volunteer work. 2. Where do her friends usually volunteer? - They usually volunteer at libraries or town halls. 3. Did Bora want to volunteer at a library or a town hall? - No, she didn't. 4. Who told Bora

    asked by rfvv on October 11, 2010
  46. math

    Help with this word problem please! Bayside Insurance offers two health plan A, Giselle would have to pay the first $80.00 of her medical bills, plus 25% of the rest. Under plan B, Giselle would pay the first $90.00 but only 20% of the rest. For what

    asked by marie on November 16, 2011
  47. MATH

    6. It takes Pam 45 minutes to drive to work and 60 minutes to drive home from work. Write the ratio of the time Pam spends driving home from work to the time she spends driving to work in three different ways. 7. Ben needs to buy orange juice. He can buy

    asked by goldensparklegirl222 on November 23, 2015
  48. algebra PLEASE HELP ASAP

    please show me the steps that you use to solve the problem. you can also use the comment field to explain the work. QUESTION: 1. what is the probability of selecting a red marble, replacing it, and then selecting a blue marble? show work 2. what is the

    asked by Anon on May 3, 2016
  49. Answer Check Please

    Andy and William work together to build a toy house. It will take William 5 hours and Andy 4 hours, or William 10 hours and Andy 2 hours to finish their work. If William works alone, how many hours will it take to finish his work? I say 15 is the answer.

    asked by William on September 30, 2010
  50. Algebra...

    Frank's Fast-Food offers a Saturday Soccer Team Special. When student sports teams come in wearing their uniforms and accompanied by their coaches, they can get one hamburger free for EVERY FIVE THEY PURCHASE. The entire Meadowland team, wearing uniforms,

    asked by Kenya on September 4, 2008
  51. Algebra...

    Frank's Fast-Food offers a Saturday Soccer Team Special. When student sports teams come in wearing their uniforms and accompanied by their coaches, they can get one hamburger free for EVERY FIVE THEY PURCHASE. The entire Meadowland team, wearing uniforms,

    asked by Kenya on September 4, 2008
  52. Creative Writing

    Hi, I have to write an essay on this topic. Describe a person (even yourself) at a time of great emotion; for example, joy, anger, grief, etc. I want to write about the day when my baby sister was born. I haven't done any work yet. i want to do some

    asked by y912f on October 11, 2009
  53. scientist

    Mr.Becks gigantic gas- guzzling exhaust spewing urban assault vehicle suburban weighs 10000 pounds it takes Mr Beck 2 minutes to drive 1.5 kilometers to west valley fitness so he can ride the stationary exercise bike for a half hour How much work and power

    asked by Barb on October 25, 2009
  54. science

    Moving at 20m/s a carr of mass 2000kg applies its brakes and comes to rest over a distance of 10m. Find the size of the net force that acted to stop the car. would I find t using t=dv. then would I use that for F=(m*v)/t ? The speed doesn't stay constant,

    asked by Jenny on November 20, 2006
  55. Literacy

    The trend toward two-family income has led to A. policies allowing only one family member to work for a company. B. flexible work schedules, pregnancy benefits, and elder-care programs. C. businesses paying lower wages and hiring fewer workers. D. fewer

    asked by Heather on January 21, 2012
  56. Literacy

    The trend toward two-family income has led to A. policies allowing only one family member to work for a company. B. flexible work schedules, pregnancy benefits, and elder-care programs. C. businesses paying lower wages and hiring fewer workers. D. fewer

    asked by Heather on January 23, 2012
  57. Reading

    Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in a literary discussion about Johnny Tremain. Provide an explanation for your choices. How did the role you selected and the work you

    asked by Cait on January 6, 2016
  58. Chemistry/Calorimetry

    You buy coffee (200.0 ml) served in a styrofoam cup. You are up late working in a chemistry lab, and want to drink the coffee right away, but at 95.0 degrees C, it is too hot to drink. You like the temperature of your coffee to be 79.0 ± 1.0 degrees C.

    asked by Jen on February 23, 2012
  59. Physics

    A roller coaster (491 kg) moves from A (1.09 m above the ground) to B (26.3 m above the ground). Two non-conservative forces are present: friction does -2.39 x 104 J of work on the car, and a chain mechanism does +5.18 x 104 J of work to help the car up a

    asked by Candy on February 29, 2012
  60. Algebra

    Tim works part-time at a retail store. His salary varies directly by the number of hours worked. Last week he earned $99.45 for 13 hours of work. This week he earned $160.65. a. Write and solve an equation that represents this scenario. b. How many hours

    asked by Willy on February 10, 2014
  61. Physics

    A 1260-kg car starts from rest at the bottom of a drive way and has a speed of 3.00 m/s at a point where the drive way has risen a vertical height of 0.600 m. Friction and the drive force produced by the engine are the only two nonconservative forces

    asked by Cheech on October 3, 2013
  62. Algebra 1

    A part time job pays $465.55 a week and a fixed hourly rate for any extra hours of work. For 2 weeks Emily works 4 extra hours per week and earns a total of $1211.10. What is the amount paid for each hour of extra work?

    asked by Kelly on August 29, 2017
  63. Physics

    A man uses a pulley arrangement to lift a heavy crate.He applies a force that is one-fourth the weight of the crate, but moves the rope a distance four times the height that the create is lifted. Is the work done by the man greater than, equal to, or less

    asked by Adriana on November 14, 2010
  64. physics

    Calculate the acceleration of a sled that is heading down a 50° slope (one that makes an angle of 50° with the horizontal). The coefficient of kinetic friction on ice is μk = 0.100. (Take the x direction to be parallel to and down the slope and the y

    asked by mathew on December 14, 2014
  65. Chemistry

    Question: A 0.400 g sample of propionic acid was dissolved in water to give 50.00 mL of solution. This solution was titrated with 0.150 M NaOH. what was the pH of the solution when the equivalence point was reached? I'm not really sure how i would go about

    asked by Eliz on April 15, 2009
  66. Math

    1 Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle. 2 When constructing a perpendicular bisector, why must the compass opening be greater than the 1/2 the length of the segment?

    asked by Sunshine on September 21, 2018
  67. Geometry

    1 Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle. 2 When constructing a perpendicular bisector, why must the compass opening be greater than the 1/2 the length of the segment?

    asked by Scarlet Snape on September 21, 2018
  68. Geometry

    1) Explain how you can use a straightedge and a compass to construct an angle that is both congruent and adjacent to a given angle. 2) When constructing a perpendicular bisector, why must the compass opening be greater than the 1/2 the length of the

    asked by 123 on September 27, 2016
  69. algebra

    1) The maintenance crew is doing some work on the arch. The work will be done on the right side of the arch. In order to bring the equipment up the maintenance crew has constructed a temporary ramp from the ground on left side of the arch to the level

    asked by reneet on May 28, 2014
  70. algebra

    1)the gateway arch, which can be closely approximated by a parabola, is 630 feet high and 630 feet across at the base. The Gateway arch is the tallest man-made monument found in the United States in St. Louis Missouri. The maintenance crew is doing some

    asked by reneet on June 2, 2014
  71. physics

    Two forces, of magnitudes F1= 80.0N and F2= 50.0N, act in opposite directions on a block, which sits atop a frictionless surface, as shown in the figure. Initially, the center of the block is at position x1= -3.00cm. At some later time, the block has moved

    asked by physics please show steps on June 15, 2011
  72. Physics please check

    Three moles of an ideal monatomic gas are at a temperature of 345 K. Then, 2531 J of heat are added to the gas, and 1101 J of work are done on it. What is the final temperature of the gas? delta U= 3/2nR(T final -T initial) (2531J - 1101J) =

    asked by Mary on April 15, 2007
  73. Ummmm, LA Help?

    Think about the work you completed in your reading role. Determine the ideas that would be most worthy to share in a literary discussion about The Watsons Go to Birmingham—1963. Provide an explanation for your choices. How did the role you selected and

    asked by Agala on December 7, 2016
  74. Physics

    Under less than ideal conditions, a student pushes a 6 kg cart holding 2 boxes of books up a ramp to a platform that is 1.8 m high in 42 sec. Each box contains 12 kg of books. The ramp is inclined at an angle of 15 degrees. He pushes w/ a steady force of

    asked by Ron on April 8, 2010
  75. Physics

    Under less than ideal conditions, a student pushes a 6 kg cart holding 2 boxes of books up a ramp to a platform that is 1.8 m high in 42 sec. Each box contains 12 kg of books. The ramp is inclined at an angle of 15 degrees. He pushes w/ a steady force of

    asked by Ronald on April 8, 2010
  76. chemistry

    The electrochemical cell described by the balanced chemical equation has a standard emf (electromotive force) of -4.05 V. Calculate the maximum electrical work (kJ) the cell has done if 6.8500 mol of F2(g) (Molar Mass - 38.00 g/mol) forms. Round your

    asked by j on December 4, 2011
  77. Physics

    A shot-putter puts a shot (weight = 71.9 N) that leaves his hand at distance of 1.47 m above the ground. (a) Find the work done by the gravitation force when the shot has risen to a height of 2.20 m above the ground. Include the correct sign for work. J

    asked by Brandon on November 2, 2008
  78. science

    How much work is needed to raise a 110-kg load of bricks 12m above the ground to a building under construction? According to the law of conservation of energy, the work required equals the change in potential emergy. To get the increase in potential

    asked by tasha on February 19, 2007
  79. Physics

    a great of effort, time, and money has been spent in the quest for the so-called perpetual-motion machine, which is defined as a hypothetical machine that operates or produces useful work indefinitely and/ or a machine that produces more work or energy

    asked by John on November 16, 2016
  80. CHEMISTRY

    Been trying for days to crack this sure it staring me in the face understand princple just can't work out the one I have been given to do. I have to polymerize CH2=CH-CH-OH with a CH3 under CH next to the OH I need to identify the monomer unit and what

    asked by Need help PLEASE on February 27, 2007
  81. Physics

    Under less than ideal conditions, a student pushes a 6 kg cart holding 2 boxes of books up a ramp to a platform that is 1.8 m high in 42 sec. Each box contains 12 kg of books. The ramp is inclined at an angle of 15 degrees. He pushes w/ a steady force of

    asked by Ron on April 8, 2010
  82. Physics

    Under less than ideal conditions, a student pushes a 6 kg cart holding 2 boxes of books up a ramp to a platform that is 1.8 m high in 42 sec. Each box contains 12 kg of books. The ramp is inclined at an angle of 15 degrees. He pushes w/ a steady force of

    asked by Ronald on April 8, 2010
  83. Physics 1

    A shot-putter puts a shot (weight = 71.3 N) that leaves his hand at distance of 1.62 m above the ground. (a) Find the work done by the gravitation force when the shot has risen to a height of 2.08 m above the ground. Include the correct sign for work. J

    asked by Anonymous on November 17, 2012
  84. Physics

    Under less than ideal conditions, a student pushes a 6 kg cart holding 2 boxes of books up a ramp to a platform that is 1.8 m high in 42 sec. Each box contains 12 kg of books. The ramp is inclined at an angle of 15 degrees. He pushes w/ a steady force of

    asked by Ronald on April 8, 2010
  85. CP Physics

    Under less than ideal conditions, a student pushes a 6 kg cart holding 2 boxes of books up a ramp to a platform that is 1.8 m high in 42 sec. Each box contains 12 kg of books. The ramp is inclined at an angle of 15 degrees. He pushes w/ a steady force of

    asked by Ronnie on April 8, 2010
  86. Physics

    A cable lifts a 1370 kg elevator at a constant velocity for a distance of 42 m. What is the work done by the elevator's weight? The elevator weight is actually gravity. Gravity does - mass*g*height of work on the object.

    asked by Mary on February 27, 2007
  87. English

    I am doing my application form for a university, it asks for my job information Job Title: I work at Mcdonalds part-time and work in the kitchen, what will my job title be? Kitchen staff? :S

    asked by Matthew on January 22, 2012
  88. college algebra

    for the given function f&g, find the following and state the domain of each result f(x)=2x+1/9x-5; g(x)4x/9x-5 a.(f+g)(x)= what is the domain? b.(f/g)(x)= what is the domain? please show work answer the following for the given quadratic function

    asked by spazed out on December 1, 2012
  89. Health Physics

    As a result of doing work, a person supplies a machine with 1100 J of energy in 12 seconds. The machine in turn does work and delivers 900 J of energy in 14 seconds to some object. What is the efficiency of this machine?

    asked by Shannon on January 22, 2010
  90. Physics

    As a result of doing work, a person supplies a machine with 1100 J of energy in 12 seconds. The machine in turn does work and delivers 900 J of energy in 14 seconds to some object. What is the efficiency of this machine?

    asked by Anonymous on January 25, 2010
  91. science

    A 4.0 kg box is raised from rest a distance of 6.0 m by a vertical force of 110 N. (a) Find the work done by the force. (b) Find the work done by gravity. (c) Find the final kinetic energy of the box.

    asked by ali on October 10, 2010
  92. physics

    As a result of doing work a person supplies a machine with 1100 J of energy in 12 seconds. The machine in turn does work and delivers 900 J of energy in 14 seconds to some object. what is the effiecency of this machine?

    asked by CB on January 24, 2010
  93. Math

    it says the knights banquet hall uses the equation 25n-c+1250=0 determine the cost for a hall rental the legions banguet hall usues the equation 30n+995-c=0 to determine the cost for thier hall rental express each equation in slope y-intercept form- c=mn+b

    asked by Laura on November 6, 2008
  94. W R I T I N G skills

    The abbreviation “et al.” is used when A. two authors share the same last name and the same initials. B. a work has more than three authors listed. C. the title of a work must be shortened. D. two or more authors share the same last name

    asked by TYondra on April 16, 2015
  95. Geometry

    The coordinates of a triangle are X(0,0, Y(2h,2h), and Z(4h,0). Is the triangle a right triangle? Show work to support your answer. I don't really know how to solve this, or show m work.

    asked by Sally on November 17, 2015
  96. American democracy

    mustiple choice Q. The congessional lawmaking process is biased toward: A> bold new initiatives rather than small adjustments in existing legislative programs B> blocking legislation rather than passing it C> national interest at the expense of local ones

    asked by Car on August 11, 2009
  97. American Government

    This is a matching part and I already got the rest but I can't get these two. Here are the questions from column 1: 1. metropolitan government 2. county government Here are the choices from column 2: d. form of government that began largely in the

    asked by Cheryl on April 28, 2011
  98. American government

    The congressional lawmaking process is biased toward: A. Bold new initiatives rather than small adjustments in existing legislative programs B. National interests at the expense of local ones. C. Blocking legislation rather than passing it. D.

    asked by NeNe on February 19, 2013
  99. world history

    How did the rulers of the Canyon peoples deal with the environmental challenges that their region presented? A. They allowed high levels of citizen participation in the running of their local communities. B. They developed a remarkable level of exchange

    asked by bob on May 29, 2011
  100. English

    ARRANGE IT IN LOGICAL PARAGRAPH. 1. Planning for a test involves determining the time needed for studying, reviewing notes and previous assignments, and prioritizing the content matter to be studied. 2. Students should determine the format of questions on

    asked by Brenda on August 25, 2015