1. LA - 2 questions

    Which of the following is the most useful question to ask when analyzing causes and effects in a literary work? How are these two events related? What is the central theme of the work? What happens to the main characters? How will the readers most likely

    asked by SkatingDJ on May 27, 2015
  2. Physics

    A child pushes a toy box 4.0m along the floor with a force of 6.00N directed downward at an angle of 37.0 degrees to the horizontal. a. How much work does the child do? b. Would you expect more or less work to be done if the child pulled upward at the same

    asked by miss sixty on September 18, 2006
  3. Physics

    Europa, a satellite of Jupiter, appears to have an ocean beneath its icy surface. Proposals have been made to send a robotic submarine to Europa to see if there might be life there. There is no atmosphere on Europa, and we shall assume that the surface ice

    asked by Andrea on November 18, 2008
  4. Math

    a. Which values from the set {1, 2, 3,4} are solutions of (line _ this > )2x +5) Show your work? b. which values from the set {1,2,3,4} are solutions of 11 > 2x + 5? Show your work. How are your answer from parts a and b different? How can I tell the

    asked by George on March 12, 2015
  5. Calculus 1

    Consider the following. B(x) = 3x^(2/3) − x (a) Find the interval of increase.(Enter your answer using interval notation.) Find the interval of decrease. (Enter your answer using interval notation.) (b) Find the local maximum value(s).(Enter your answers

    asked by TayB on October 30, 2015
  6. physics help

    A sphere of unknown mass with a net charge, Q is released from rest in a uniform electric field, E. After it travels a distance,d , it acquires a kinetic energy, K . Find the magnitude of the electric field in terms of K,Q , and .d [Hint: remember the

    asked by anonymous on January 29, 2018
  7. ethics

    A coworker calls you at 9 a.m. at work and asks for a favor. He is having trouble this morning and will be an hour late for work. He explains that he has already been late for work twice this month and that a third time will cost him four hours of pay. He

    asked by Gurv on November 9, 2006
  8. math ( Discrete Functions)

    lottery offers two options for the prize. (7) Option A: $1000 a week for life. Option B: $600 000 in one lump sum. If you choose Option B, you have the opportunity to place the winnings into an investment that also makes regular payments, at a rate of

    asked by Sammy on August 25, 2017
  9. Statistics

    A city ballot includes a local initiative that would legalize gambling. The issue is hotly contested, and two groups decide to conduct polls to predict the outcome. The local newspaper finds that 53% of 1200 randomly selected voters plan to vote "yes,"

    asked by Jeffrey on October 27, 2013
  10. Physics

    Please help me with these choose the best answers since I'm not sure of my answers. A current element produces a magnetic field in the region surrounding it. at any point in space, the magnetic field produced by this current element points in a direction

    asked by Jessica on October 23, 2011
  11. Physics

    Please help me with these choose the best answers since I'm not sure of my answers. A current element produces a magnetic field in the region surrounding it. at any point in space, the magnetic field produced by this current element points in a direction

    asked by Jessica on October 23, 2011
  12. Math

    Help Please. A wireless phone company offers two plans. In one plan, there is a monthly fee of $40 and a charge of $0.25 per minute. In the other plan, there is monthly fee of $25 and a charge of $0.40 per minute. For what number of minutes are the costs

    asked by Fred on April 26, 2016
  13. about Engineering

    I'm taking Electronics and Communication Engineering...Can you help me pls...this is my problem=First day of school the teacher ask why did you choose this course? thanks;-) Maybe you chose it because of a natural curiosity and mathematical and analytical

    asked by James on June 5, 2007
  14. physics

    A mass of 0.116 kg hangs from a vertical spring in the lab room. You pull down on the mass and throw it vertically downward. The speed of the mass just after leaving your hand is 5.60 m/s. (a) While the mass moves downward a distance of 0.04 m, how much

    asked by Chris on April 17, 2011
  15. find the probability

    the incomes of trainees at a local mill are normally distributed with a mean of $1100 and a standard deviation of 150. what percentage of trainees earn less than $900 a month?

    asked by shasha on May 27, 2010
  16. Calculus

    Consider f(x)=200+8x^3+x^4. find the intervals on which function is increasing or decreasing, the local max and minimu values, the intervals of concavity and the inflection points

    asked by Ashley on November 9, 2011
  17. stats

    The incomes of trainees at a local mill are normally distributed with a mean of $1100 and a standard deviation $150. What percentage of trainees earn less than $900 a month?

    asked by J.T. on July 20, 2010
  18. English

    What would you guys write? - Write a letter to the editor of a local newspaper commenting on a recent issue in the news. Explain your point of view.

    asked by Apple on July 12, 2017
  19. physics 1

    A 8.00-kg block of ice, released from rest at the top of a 1.44-m-long frictionless ramp, slides downhill, reaching a speed of 2.54m/s at the bottom.

    asked by Anas on November 9, 2014
  20. Physics for Life science

    1. Two people-one twice as heavy as the other one, play tug-of-war with a 12m ideal rope while standing on a frictionless ice surface. Would any of them move and if he does, how far? Explain why?

    asked by Simeon on May 3, 2010
  21. science

    which of the following features is most associated with the inner planets? A. rings made of ice and dust B lots of moons C large amounts of iron and silicon D thick atmospheres is it c or d?

    asked by hope on December 3, 2014
  22. science

    which of the following features is associated with the inner planets? rings made of ice and dust lots of moons large amounts of iron and silicon thick atmospheres

    asked by hope on December 3, 2014
  23. Science

    All of the following require breaking and forming chemical bonds except: freezing ice ** a plant decaying a piece of silver tarnishing roasting a marshmallow

    asked by T on March 16, 2018
  24. science

    My grandson is in 4th grade. His teacher assigned the class to make a container that will keep an ice cube frozen for several hours while inside. Do you have any ideas?

    asked by Nina on November 17, 2009
  25. Physics

    Calculate the total heat content of 10 kg of ice at -23°C. (Hint: absolute zero is -273°C.) Be mindful of significant figure rules for both multiplication and addition.

    asked by Kathryn on December 10, 2012
  26. chemistry 2

    CaCl2, NaCl, and sugar derived from beet juice are all commonly used in winter to melt ice on streets. At the same molality, which of these would be most effective at this task and why?

    asked by libby on June 7, 2018
  27. Chem

    joules needed to melt 30.0 g of ice at 0 ∘C and to warm the liquid to 60.0 ∘C so i did Q=mFf which i set up like 30.g x 334 j/c = 10020 J then i'm sorta confused what i'm doing next. explain in detail please?

    asked by J on February 15, 2016
  28. physics

    What are the different physics application in the following sports: 1.baseball: 2.basketball: 3.bowling: 4.cycling: 5.golf: 6.gymnastics: 7.ice hockey 8.swimming Please help me , i really don't have any idea about this. Thank you !! :)

    asked by genny on January 5, 2015
  29. college physics

    two people- one twice as heavy as the other one, play tug-of-war with a 12m ideal rope while standing on a frctionless ice surface.Would any of them move and if he does, how far?explain why.

    asked by Anonymous on May 6, 2010
  30. Science // Help

    How did planetsmals form planets? They broke apart into smaller chunks. They collided and stuck together They cooled and pulled ice together They began to rotate If anyone took the assessment please help x

    asked by unknown on November 9, 2017
  31. Chemistry

    What is the final temperature after a 21.8 g piece of ice is placed into a styrofoam cup containing 114 g of hot water at 68.2 degrees C. Please explain because I don't even understand how to start.

    asked by JJ on October 5, 2011
  32. Math

    You need to borrow $20,000 to buy a car. You can only afford to make monthly payments of $200. The bank offers 3 choices: 3-year loan at 5%, 4-year loan at 6%, and a 5-year loan at 7%. a) What’s the monthly payment for each loan? b) Which loan is best

    asked by Emilio on February 21, 2016
  33. financial management

    a) An investment gives you $10,000 from years 1 through 4 and 40,000 in year 5. If the interest rate is 7.5%, what is the present worth of this investment? (2 points) b)You need $150,000 to buy a new car in 5 years’ time. How much should you save at the

    asked by Dave on October 14, 2017
  34. Trig

    I was doing this problem sin^-1 (4/5) if I'm not mistaking most teachers would say that .927295218 radians is wrong is just an estimation and therefore is wrong so I'm justified in putting this on my paper instead right ( ln( (4i +3)/5)/i ) right? She

    asked by Kate on July 23, 2010
  35. social studies check

    Which of these is a non-monetary positive incentive for entrepreneurs? a) the need to hire and train workers *** b)the risk of starting a new enterprise c) the satisfaction of creating new products d) the responsibilities of running a business Pete's

    asked by taylor on September 12, 2014
  36. english

    please help me with this exercise Seaside Artist He was once a textile designer for a leading fashion house, but these days Andrew Ruffhead (0) …. seaside rubbish into art. Andrew is what is sometimes (1) …. a beachcomber. He goes out gathering rubbish

    asked by thuy on July 10, 2017
  37. Please answer this question as soon as posibble

    I did the paraphrases for the story is it the correct way. Lifeguard Assignment Chris doesn’t like children, but he works as lifeguard at the Brigeland Community swimming. He does not like children a lot, but he is working as a lifeguard at the Brigeland

    asked by sarah on May 22, 2013
  38. English! - Help!

    Can someone help me with these? My answer has a "***" next to it. 1. What do you think the narrator of “The Gift of the Magi” considers as having real value? (1 point) the protagonists' hard work the protagonists' wisdom the protagonists' possessions

    asked by Sandy East Ward on June 3, 2014
  39. chemistry

    A gas absorbs 45 kJ of heat and does 29 kJ of work. Calculate the change in energy. The answer is 16 kJ, but I don't understand why. If a gas absorbs heat and does 29 kJ of work. Wouldn't they both be positive? Change in energy = q + w 45 kJ + 29 kJ = 74

    asked by Jake on March 31, 2010
  40. physics

    A 2 kg block is pushed 2 m along a fixed horizontal surface by a horizontal force of 20 N. The coefficient of kinetic friction of the surface is µk= 0.40. (a) How much work is done by the 20 N force? (b) what is the work done by the friction force? (c)

    asked by pakilina on November 3, 2011
  41. ethics

    A coworker calls you at 9 a.m. at work and asks for a favor. He is having trouble this morning and will be an hour late for work. He explains that he has already been late for work twice this month and that a third time will cost him four hours of pay. He

    asked by Gurv on November 9, 2006
  42. Chemistry (Check)

    Thanks but can you check another one for me The Valence electrons largely determine the blank of an element and are usually the only electrons used in blank. T have the first one as chemical properties, whats the second blank chemical properties would work

    asked by Bryan on November 15, 2006
  43. physics133

    1 The principle of conservation of heat energy states that that when an object is at constant temperature or is in thermal equilibrium, it is losing and gaining heat at equal rates. the heat lost by a hot body is equal to the heat gained by the cold body

    asked by Cali franco on April 25, 2015
  44. SS

    Kevin decides to go straight to work after high school instead of college. What is the most likely long term consequence of this decision? a)changing jobs often b)making less money c)having lots of debt d)not finding work Is it b?

    asked by Anonymous on September 5, 2013
  45. statistics

    Let's pretend the Work variable is normally distributed, with a mean/median/mode value of 22 and a standard deviation of 17. Based on these numbers, we can say that approximately 50 percent of SOC 390 students work more than ____ hours per week

    asked by Sarah on November 4, 2011
  46. humna resource management

    Analyze how emotional and physical aspects of a person’s life may influence the employee’s effectiveness in the work environment. are they talking about like you shouldnt bring ypur problems at home with u to work? any sites i could look at?

    asked by scooby9132002 on October 16, 2009
  47. Social studies

    3:Which incentive is non-monetary A:flexible work hours B:buying a suit on sale C:getting cash-back rewards for making purchases with a credit card D:being paid a bonus for dressing well at work I think it might be D?

    asked by please help!! on March 24, 2017
  48. english

    i need help with a thesis statement by a careful study of the work, the author, and of the time period in which the work was written, show how, in terms of genre, style, and vision, the writer holds up a mirror to his or her age.

    asked by anonymous on November 11, 2007
  49. Art 17th Century Europe

    Contrast the "Elevation of the Cross" by Rubens with Rembrandt's Return of the Prodigal Son. How does each work demonstrate the Baroque style? How does each work mirror the social and political climate of the time? **Hope someone can Help,Please! =)

    asked by Mike on March 31, 2011
  50. SOSE

    Hey people! i really need some help here. im doing an assignment and i need info (sites) i need to no umm the average humidity, UV index, daylight, wind, storms, cyclones and any other things. please. oh, and i need it on townsville. so if anyone could

    asked by Christina on March 13, 2007
  51. government

    Think anyone can help me. I'm having trouple with my social civics pre-exam. Who is responsible for running a city under the council-manager program?(A) mayor and the city council. (B) hired administrator who runs the city's business affairs (C) an elected

    asked by Ni'Jemah on July 24, 2009
  52. HUM/205

    Select one artwork that expresses a human experience you have encountered in your own life. Human experience, or the human condition, includes birth, death, love, loss, pleasure, pain, hope, frustration, elation, despair, values, and beliefs. Your chosen

    asked by lashun on May 22, 2010
  53. Chemistry

    A quantity of 0.020 mole of a gas initially at 0.050 L and 20 degrees Celsius undergoes a constant-temperature expansion until its volume is 0.59 L. Calculate the work done (in joules) by the the gas if it expands (b) pressure of 0.20 atm. (C) If gas in

    asked by Cynthia on December 28, 2010
  54. chemistry

    A quantity of 0.020 mole of a gas initially at 0.050 L and 20 degrees Celsius undergoes a constant-temperature expansion until its volume is 0.59 L. Calculate the work done (in joules) by the the gas if it expands (b) pressure of 0.20 atm. (C) If gas in

    asked by Anna on December 28, 2010
  55. Managerial Economics

    A CA resort offers year-round activities and the resort's operating costs are essentially the same in winter and summer. Mgmt charges higher nightly rates in the winter, when its average occupancy rate is 75%, than in the summer, when its occupancy rate is

    asked by BJ on December 23, 2009
  56. Managerial Economics

    A CA resort offers year-round activities and the resort's operating costs are essentially the same in winter and summer. Mgmt charges higher nightly rates in the winter, when its average occupancy rate is 75%, than in the summer, when its occupancy rate is

    asked by BJ on December 24, 2009
  57. Math

    You own a thriving restaurant but want to change careers. Your brother offers to buy the business with the following monthly payments: $2,750 at the end of each month for 4 years, followed by $3,000 at the end of each month for 3 years. Assuming that you

    asked by Heyhi on May 10, 2018
  58. statistics

    A STAT 200 instructor is interested in whether there is any variation in the final exam grades between her two classes Data collected from the two classes are as follows: Her null hypothesis and alternative hypothesis are: (a) Determine the test statistic.

    asked by chris on October 7, 2016
  59. English

    Revise the following sentences as needed to create pronoun-antecedent agreement and to eliminate the generic he and any awkward pronoun references. 1. While shopping for a new computer for school, I noticed that a laptop costs much less that they used to.

    asked by Sandy on September 3, 2014
  60. Solvent

    Question: A student dissolved 0.30 g of a crude product in 10.5mL (the minimum amount required) of ethanol at 25 degrees C. He cooled the solution in an ice-water bath for 15 minutes and obtained beautiful crystals. he filtered the crystals on a Hirsch

    asked by Sheryl on September 27, 2006
  61. english

    i had to write a paper on the following: details that show the impact of the problem (effects) on jack ruth and the company section 2 the steps needed to change the situation reason to implement each step, including the benefits to your employees, your

    asked by ron on October 30, 2009
  62. Physics question

    1.) If the curling stone was initially sliding at 2.97 m/s and stopped precisely 10.8 meters from its launch point, then the coefficient of friction (the ratio between the magnitude of the frictional force and the magnitude of the normal force) was? 3.)

    asked by Christina on June 21, 2012
  63. SS

    Which of the following responsibilities are held by the federal government? Choose all that apply. (2 points) protecting national parks administering healthcare providing Social Security managing intercity traffic creating garbage collection services

    asked by Dean on October 5, 2016
  64. Social studies 8th grade

    What was described as the "hardest work" slaves did? A) work in the rice fields B) we're going to tobacco fields ** C) working the lumber business D) Work loading and unloading ships in port 2. Which of the following best describes the social class of the

    asked by Help, and check answers please on February 4, 2016
  65. help!!!Urgent english

    I have a question.If you have employment,are you looking for work? Pleaase answer quicky........It is due on 22/06/05. Sandy You can have employment but still be looking for another job or advancement in the same area. On the other hand, you can be

    asked by Sandy Tang on June 20, 2005
  66. Social Studies

    Put these facts in your only words *Metacomet is an indian cheif who hated christianity. * He would always turn down offers to convert to christianity. *He was the second son of Massasoit *Massasoit died in 1661 *Metacom's older brother Alexander was chief

    asked by Frances on April 30, 2011
  67. Algebra

    Your cable television company offers two plans: basic service with one movie channel for $35 or basic with two movie channels for $45. What is the charge for basic cable and for a movie channel? dealing- subs. and elimin.

    asked by Amber on January 14, 2008
  68. Physics

    A cable exerts a constant upward tension of magnitude 1.82 ✕ 104 N on a 1.60 ✕ 103 kg elevator as it rises through a vertical distance of 2.90 m. Find the work done by the tension force on the elevator (in J). Find the work done by the force of gravity

    asked by Anonymous on October 12, 2018
  69. English

    Is this sentence correct? If not, could you point out what part is not correct? As an incentive to attend the local college, our father told my brother and I that we could use his company car for transport.

    asked by Catherine on August 21, 2012
  70. Physics help pleaseee

    A cable with 21.2 N of tension pulls straight up on a 1.10 kg block that is initially at rest. What is the block's speed (in m/s) after being lifted 2.42 m assuming that the local acceleration due to gravity is 9.80 m/s2?

    asked by Me on November 9, 2011
  71. General

    a beverage company receives an order from the local colleges cafeteria and field 100 bottles with 75 liters of soda how many millimeters of soda are in each bottle?

    asked by Justina on November 19, 2014
  72. Calculus 1

    Sketch the graph of f by hand and use your sketch to find the absolute and local maximum and minimum values of f. (If an answer does not exist, enter DNE.) f(t) = 6 cos t, −3π/2 ≤ t ≤ 3π/2

    asked by TayB on October 20, 2015
  73. english

    what is the compound verb & subject of the sentence "local governments and citizen groups often employ city planners." I don't understand compound verbs

    asked by reese on September 14, 2011
  74. Calculus

    A function f is defined on the interval [0,4], and its derivative is e^sinx-2cos3x a. on what interval is f increasing? b. at what value(s) of x does f have a local maxima? c. how many points of inflection does f have? *calculator is allowed for this

    asked by Anonymous on March 25, 2012
  75. Math

    A function f is defined on the interval [0,4], and its derivative is e^sinx-2cos3x a. on what interval is f increasing? b. at what value(s) of x does f have a local maxima? c. how many points of inflection does f have? *calculator is allowed for this

    asked by Anonymous on March 25, 2012
  76. Microbes and Society

    A local newspaper once contained an article about “the famous bacterial genus ecoli.” How many errors can you find in this phrase? Rewrite the phrase with the mistakes corrected.

    asked by Ann on January 28, 2017
  77. 10 math

    Dawn earns $16,500 per year. She pays 9.5% of her gross income in state and local taxes. How much is withheld from each paycheck for these taxes if she is paid biweekly?

    asked by sabina on January 7, 2010
  78. Math

    Twenty-five people are asked to donate money to a local charity.Exactly fifteen (15) give at least P100 each. If x is the average (arithmetic mean) amount donate, what is the lowest possible value of x?

    asked by Anonymous on August 24, 2016
  79. dameno

    The driver of a 1300-kg car moving at 21 m/s brakes quickly to 13 m/s when he spots a local garage sale. (a) Find the change in the car's kinetic energy.

    asked by michelle on April 16, 2012
  80. CALCULUS

    6. f(x)= 12x^5 + 30x^4 - 160x^3 +4 For this function there are four important intervals:(-inf, A] , [A,B] ,[B,C],[C, inf) where A ,B ,C are the critical numbers. Find A B AND C and at those points do they have a local min, max or neither??

    asked by mkcolema on March 17, 2009
  81. math

    A 30-second advertisement on a local television station during prime time costs the advertiser $1,280. To the nearest cent, how much does the ad cost per second? will you help me with step by step instructions

    asked by mackenzie on October 18, 2007
  82. car performance

    Which one of the following sources is most likely to give you objective information about the expected performance of a new car model? A. Newspaper ad B. Dealer's local radio commercial C. Manufacturer's television advertising D. Consumer Reports magazine

    asked by LadyT on August 25, 2013
  83. math

    f(X)= (x^2)/(x^2 - 1) .find the symmetry , intercepts, asymptotes, interval of increase and decrease, local extreme values, concavity, point of deflection and draw the graph of the function.kindly show the working.

    asked by kanza on November 5, 2015
  84. Fundamentals of Taxation

    A taxpayer can exclude from income interest received from: a a savingsaccount established at a local bank b. a credit union c. a seller-financed mortgage transaction d. municipal bonds issued by the state.

    asked by Lourane on November 13, 2012
  85. Social Studies

    In Shinto, the kami are A.powerful gods who created the world B.merciful beings who lead others to enlightenment C.teachers who stress discipline and self-control D.local spirits who represent aspects of nature

    asked by Connexus on December 12, 2018
  86. Social Studies

    Shays Rebellion I have an assignment about me being a farmer and writing a letter to a local editor stating why I think the imposed tax by the state government of Massachusetts is a great idea. Where do I start? What examples should I give?

    asked by sarah on September 30, 2009
  87. Purchasing a car

    Which one of the following sources is most likely to give you objective information about the expected performance of a new car model? A. Newspaper ad B. Dealer's local radio commercial C. Manufacturer's television advertising D. Consumer Reports magazine

    asked by LadyT on August 24, 2013
  88. Medical Billing and coding

    Mary needs medical 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

    asked by TAC on April 1, 2009
  89. operating car

    Which one of the following sources is most likely to give you objective information about the expected performance of a new car model? A:Newspaper ad B:Dealer's local radio commercial C:Manufacturer'stelevision advertising D:Consumer reports magazine

    asked by Ciara on October 12, 2011
  90. early childhood education

    to enrich children's learning and play experiences you may borrow what from your local public library (a)video cassette recorders (b)slide projectors (c)videocassette tapes (d)toys i put c am i correct

    asked by rowan on June 22, 2011
  91. Social Studies

    Both parliamentary and unitary systems A. deny voting rights to their citizens. B. Give most power to the states. C. Have strong national executive leaders. ** D. Forbid local governments from making decisions.

    asked by Mark on August 31, 2017
  92. Need help World Geography

    1. With respect to global connections, association with _______ offers the brightest immediate future for many African countries. A. India B. the European Union. C. China D. the United States. 2. Slum areas called shantytowns occur in _________ major

    asked by sue on January 4, 2014
  93. Algebra

    Will you please check my work? I'm supposed to "Use square roots to solve the following equations; round to the nearest hundredth, if necessary." 1. 5x^2 - 526 = -651 My Work: 5x^2 - 526 + 526 = -651 + 526 (sq root of) 5x^2 = (sq root of) -125 = 5x/5 =

    asked by Student on February 26, 2014
  94. PHysics

    A 250 kg load is lifted 23 m vertically with an acceleration a = 0.185g by a single cable Determine the tension of the cable. =2900N Determine the net work done on the load. =? Determine the work done by the cable on the load. =66700 J Determine the work

    asked by Arthur on February 25, 2011
  95. history

    Which answer offers the best explanation for why Tecumseh fought alongside the British in the War of 1812? Tecumseh was well paid by British generals. Tecumseh wanted to preserve trade with Britain. Tecumseh considered the United States to be an enemy.

    asked by kayla on December 8, 2015
  96. physics

    A 5.3-kg block is pushed 2.3 m up a vertical wall with constant speed by a constant force of magnitude F applied at an angle of θ = 30° with the horizontal, as shown in the figure below. If the coefficient of kinetic friction between block and wall is

    asked by sherry on February 27, 2016
  97. Math

    A $15 item on sale for $12 is marked down what percent? 100 * $12 = $1200 $1200/$15 = $6000 Did I do the correct work, or is it this: 100 * $3 = $300 $300/$15 = $4500 Is the first work correct or is the second work correct?

    asked by Lauren on January 28, 2016
  98. Math

    Simplify the expressions in each pair. (2 marks each) (Show your work) i) (x^2-x-2)/(x+1),g(x)=(x-2) My work on simplifying the functions: (x-1)(x+2)/(1) (x-1)(x+2) ii) (x^2-x-12)/(x+3), g(x)=(x^2-6x+8)/(x-2) My work on simplifying the functions:

    asked by Alex on January 10, 2015
  99. Math

    One person can complete a piece of work in 8 days while other person can complete the same work in 4 days(if both works 10 hours per day). how many hours are required to complete the same work if both persons do it combined?

    asked by Tehseen on January 6, 2016
  100. science(chem) Dr.Bob-> need help on this long lab

    For 1 part of the lab I: prepare 4-Bromo-2-chloro-6-iodoaniline I dissolve 250mg recrystallized 4- Bromo-2-chloro-6-iodoaniline in 4ml of glacial acetic acid in 25ml erlenmyer flask and add 1ml water to the mixture. Then I prepare a solution of 250mg

    asked by ~christina~ on March 11, 2008