Questions Asked on
January 21, 2009

  1. accounting

    On October 31, a flood at Payne Company’s only warehouse caused severe damage to its entire inventory. Based on recent history, Payne has a gross profit of 25 percent of net sales. The following information is available from Payne’s records for the 10

    asked by Anonymous
  2. calculus

    Evaluate the definite integral: [4,8] (4x^2+10)/(x^(1/2)) dx Been trying this for about 1 hour. Very frustrated, thank you.

    asked by Jay
  3. social studies

    i need help in constructing my thesis, so far i have two sentences and still more to link in it. i have decided to use hitler, roosevelt and canada as my case studies. so far: Nationalism can be used to unite nations against enemies for the preservation of

    asked by ashley
  4. Please correct Essay

    Lord of the Flies, written by William Golding, is one of the most famous novels around the world. It is a fiction story during the World War II, where groups of children crash land on a mysterious island and stay there until they are rescued. The novel

    asked by Andy
  5. Interest Question

    Hi guys, I'm trying to help my son with this question but I just have no idea how to set it up. I know that I=prt, but I don't understand what to plug in here since we are given two bonds. Anita Ramirez owns two bonds, one paying 8.5% interest and the

    asked by Samina
  6. college Chemistry

    Ok this is the question... Complete the combustion of butane... CH3CH2CH2CH3 + O2 ====> ____________

    asked by Jake
  7. english

    Join tjhe sentence using nether----nor. 1. Ihave no money.Ihave no place to stay.

    asked by ritu
  8. General

    When your boss at a job calls you into the office, And asks you why should i give you a raise? whats a good asnswer to this question

    asked by Bryan
  9. History

    About the French Revolution. You are a member of the Third Estate. Prepare a speech for the meeting of the Estates General, explaining all your problems. Minimum 300 words

    asked by Benjamin
  10. math

    what is 14% of 23,032.00?

    asked by sandy
  11. Algebra

    Can someone help me solve these equatiions [SQRT(4 - x)] - [SQRT(x + 6)] = 2

    asked by Mike
  12. adult education

    If Sam can do a job in 4 days that Lisa can do in 6 days and Tom can do in 2 days, how long would the job take if Sam, Lisa, and Tom worked together to complete it?

    asked by Janice
  13. 8th grade science

    how does wave frequency affect the light?

    asked by Ashley
  14. sciene 8 grade

    what is the connection between wavelength and light frequency?

    asked by Ashley
  15. tras.algerbra

    [2*x^2+5*x+]+[x^2-3x-3]

    asked by shunnicesha
  16. question

    bus holds 66 people. Starts out empty. Picks up 1 person at the 1st station. 2nd person at the 2nd station 3rd person at the 3rd station and so on. No one gets off. After how many stations will fill up the bus Show your work- explain your thinking?

    asked by decker
  17. Economy / History

    Hi there! Can you tell me about history of China and/or its economy? What is their current issue/political system? Can you suggest any credible source that I can look up for those information? Thx.

    asked by Kelvin
  18. Physics

    An asteroid heads for Earth at 12 km/s. In addition, a NASA space team is able to attach a rocket booster to the asteroid, which then allows the asteroid to move at 28 degrees to its original path to a speed of 20km/s. What is its average accleration for

    asked by Harold
  19. Probability

    A store sells two types of tables: plain and deluxe. When a customer buys a table, there is an 80% chance that it will be a plain table. Assume that whether or not the type of table that one customer buys is independent of the types of the tables that any

    asked by Julie
  20. english

    hey people!! im new here and i just got an essay to do on english altough its the first day of school!! please guys i really need your help.. its a essay on the following topics: 1-summer 2-love is not all it's made out to be 3-a glorious sunset 4-stories

    asked by wayne
  21. U.S. History

    please check this answer 1. A major goal of the encomienda system was to a. force Native Americans to work for Spanish colonist b. drive Native Europeans off their land c. help Europeans adapt to Native American culture d. prevent the development of social

    asked by y912f
  22. Government

    what is the effect of politics on Nigeria education?

    asked by Tosin Osemeobo
  23. Social Studies

    is the standard of education in Nigeria fallen?

    asked by Trenoon Teleious
  24. accounting

    I am having trouble with this can someone please help me? Thank You Post your response to the following: The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in

    asked by Anonymous
  25. U.S. History

    please check this 1. English explorers like Cabot, Frobisher, and Hudson were searching for a. the seven golden cities b. the Great Migration c. a Northwest Passage d. a land rout to California i picked C

    asked by y912f
  26. college-Stats

    A certain geyser was determined to have eruptions with a Mean duration of 3.31 min and a standard deviation of 1.04 min. A sample of n=43 eruptions were recorded. Using Chebychev's Theorem, how many of the eruptions lasted between 1.23 min and 5.39 min.

    asked by Peter
  27. Pre-calculus

    State the period, phase shift, and vertical shift of the function y=tan(theta/2-pi/4)+3. Is this right? ANSWER: period:2pi phase shift:-pi/4 vertical shift:3

    asked by Mary
  28. 9th grade

    What led to Germany's decision to sign the armistice

    asked by cherry
  29. ss world history

    What kinds of government system was established in Ethiopia after Italian imperialism

    asked by cherry
  30. philosophy

    I have to write a 1 page paper "presenting what i believe the world is made of and explain why i believe that to be the case" and he said it doesn't deal with like water and land, so im not sure what he means, any help would be great.

    asked by Jake
  31. U.S. History

    Which three colonies were founded in an attempt to escape religious persecution? a. New York, New Jersey, Georgia b. Massachusetts, Pennsylvannia, Maryland c. North Carolina, South Carolina, Virginia d. New York, Virginia, Georgia im not sure about this

    asked by y912f
  32. Calculus

    Hi there, I need help with composition of functions. I need to find fog, gof, gog, and fof and their domains for the following: f(x) = square root of 2x +3 g(x) = x^2 + 1 if someone can help me asap that would be so great!

    asked by Lola
  33. Psychology

    Select one theory of personality and use this theory to tell Michael how this theory explains his or her situation. Here is the case study: Michael is a 40-year-old airline pilot who has recently begun to experience chest pains. The chest pains began when

    asked by Lost and Confused
  34. chemistry

    In terms of electronic configuration and bonding, why is xenon regarded as an unreactive gas?

    asked by trigger
  35. world geography

    what factors account for the simmilarities and differences between the subdivisions in tropical climate zones?

    asked by zoe
  36. nutrition

    A fatty acid that contains a chain of 10 carbons and one double bond is termed a: a)monounsaturated,medium chain fatty acid. b)saturated,medium chain fatty acid. c)monounsaturated,long chain fatty acid. d)saturated,long chain fatty acid.

    asked by jessica
  37. chemistry

    "a test liquid has a density of 1.1g/ml.. when u pour some of it into a cup of water what will happen asuming thar their nature are such that they don't mix and that their is no chemical reaction between the two substance? please help !!!

    asked by sam
  38. World Cultures!

    President Monroe is telling the European powers that the relationship between the American contients and Europe has changed. What it it that the United States will not tolerate?

    asked by jordan!
  39. U.S. History

    Should English be declared the official language of the United States? List three effects that you believe such a law would have. Explain your position. i need some help doing this.My position is that i DON'T think English should be declared the official

    asked by y912f
  40. Science

    I was doing a lab about tropism in plants. I used mustard seeds and they had a positive growth. I do not understand the question... Classify the responses you observed as positive or negative tropisms.

    asked by Gaby
  41. french

    What is Bastille day(14th July) in France?

    asked by Janelle
  42. college

    PUNNETT SQUARE

    asked by Anonymous
  43. French 1

    could you please check this god bless. Directions are using the following words ma, mon, mes, ta, ton, tes, sa, son, and seu 1. Qui est ----- amie. Answer: Mon amie est Briana. 2. Qui est----- ami. Answer: Mon ami est Alex. 3. Ou habitent -----

    asked by Hellokitty1993
  44. French 1

    Could you help me with this one i don't understand this 4. ------- frere a quel age? Using the words and rewrite the sentence: ma, mon, mes, ta, ton, tes, sa, son, seu

    asked by Hellokitty1993
  45. renaissance

    i am doing a compare and contrast essay on philip II of spain and elizabeth I of england. what are some main ideas of their differences? and how would i write a thesis sentence on this? if the paper is 4-5 pages how many paragraphs do you think it should

    asked by anonymous
  46. Physics

    A hockey player hits a puck with his stick, giving the puck an initial speed of 5.0 m/s. If the puck slows uniformly and comes to rest in a distance of 20 m, what is the coefficient of kinetic friction between the ice and the puck?

    asked by anonymous
  47. French 1 help thanks

    Directions use ma, mon, or mes Rewrite each sentence correctly 4. ------ frere a quel age? Answer: Mon frere est a vingt - neuf ans. 5. ---- soeur a quel age? Answer: Ma soeur est a vingt - neuf ans. 6. Ou est ---- maison ou ----- appartement? Answer: Ma

    asked by Hellokitty1993
  48. French continued help Check work

    Directions use either sa, son, or ses Rewrite each sentence correctly 1. Le pere de Marine est dans la cuisine? Answer: Son pere est dans la cousin 2. La soeur de Marine est blonde? Answer: Sa soeur de Marine est blonde. 3. La soeur de Thomas est a Paris?

    asked by Hellokitty1993
  49. math

    angles c and d are parallel and p is transversal. if m

    asked by gabby
  50. science

    what produces carbon dioxide?

    asked by Anonymous
  51. social studies/history

    Who was the first president to state the inauguration and how old was he at the time?

    asked by Alan
  52. math

    what is the title of this picture?

    asked by Jena
  53. Cultural Diversity

    My assignment is the same as the first several on your memo board. I have to do an autobiography research paper. I am not asking for anyone to do it, I need to learn so I am asking for an opinion. When my instructions say, "use three sources, and on source

    asked by LN
  54. history

    what were the political goals of Queen Elizabeth I? thank you!

    asked by anonymous
  55. FRENCH WORK ASAP

    please please someone check my work I don't understand it fully so I am asking if someone could please check my work thank you if it's too much I'm sorry. God Bless

    asked by Hellokitty1993
  56. physics

    a bus moving at 20m/s slows at a rate of 4m/s each second. how far does it travel while braking. i found the time which was 5 seconds. A car accelerates from rest at a rate of 5 m/s/s for a period of 4.2 seconds and then moves at a constant speed for 8

    asked by Kennedy
  57. physics

    a person is standing on a scale in an elevator that slowing down at a rate of 4m/s/s. the elevator is moving upward. if the persons mass is 80 kg what does the scale read during the period of time that the levator is accelerating?

    asked by Kennedy
  58. world geography

    how much of the united states and canada is covered in timber reserves

    asked by Jesika
  59. math

    using long division what is x^(7)-9x^(6)+19x^(5)+23x^(4)-108x^(3)+82x^2)+64x-120 divided by (x+3)

    asked by sam
  60. spelling

    what are comparison words?

    asked by mouse-e-mouse
  61. math

    ©ø¡î10 ¡¿ ¡î4 Can you please help me solve

    asked by Julissa
  62. To James: Business

    I've removed your post with the long, complex assignment about researching Berkshire Hathaway. We don't give answers here, but we'll be glad to HELP you if you tell us what you know and what you specifically need help on.

    asked by Ms. Sue
  63. Electronics

    How has Georg Simon Ohm's contribution helped us today?

    asked by Roxann
  64. 2nd grade Math

    Guess my rule with 2 rules. Rule 1:White Diamond,White Square, White Trapezoid Rule 2: Grey Pentagon,Grey Oval, Grey Triangle Fits both rules: Grey Rhombus, Grey Rectangle 1. Guess Rule A: Has 4 sides and 4 corners 2. Guess Rule B: ?? 3. What shape fits

    asked by Jessica
  65. Buzz Words

    What would some words be considered buzz words for a philosophy class? I thought synergy might be one, but I can't think of any others. Thanks.

    asked by jules
  66. Chemistry

    Determine the simplest formula for compounds that have the following analyses. The data may not be exact. A. 28.5% iron, 48.6% O, 22.9% S This is what I did: 28.5g Fe 1 mole Fe/55.847g = .51 mole 48.6g O 1 mole O/15.999g = 3.04 mole 22.9g S 1 mole

    asked by Chopsticks
  67. Social Studies

    Can you help me find out what the climate of Kilwa, Africa is? Thank you so much!!

    asked by Happy Face
  68. The Road Not Taken

    by Robert Frost What does this mean? Yet knowing how way leads on to way, I doubted if I should ever come back.

    asked by stacy!(:
  69. 6th grade math

    ellen drove 120 miles in two hours if she continued to drive at the same speed how many hours would it take for her to drive 300 mies?

    asked by sarah
  70. Com 140

    Could somebody please tell me what Document Design, Layout and Presentation Template are? I may be stupid, but i pretty much know what the Layout is i just need help with the other two. Thx.

    asked by poohbayb
  71. Math

    What is te result when the reciprocal of -1/7 is increased by the negative of 1/7?

    asked by Meghan
  72. chemistry

    draw Lewis Structures for the following FIVE elements. H2S CH2Cl2 NH3 C2H6 CH3OH

    asked by Peter
  73. physics

    a 2 kg object moving at 5 m/s enters a surface with the coefficient of kinetic friction is .1 and is brought to a full stop. If the cart moved 12.8 m calculate: a) the net work done on the object over the 12.8 m distance (I got 6.4j, but it's probably

    asked by naomi
  74. chemistry+reply

    can someone reply to my previous chemistry thread please?

    asked by Chopsticks
  75. BEH 225

    What are some of the advantages and/or disadvantages of Freud's studies? What are some specifics areas?

    asked by Deb
  76. DDP

    why was telephone needed?

    asked by Anonymous
  77. social studies

    what type of houses did people live in on the plains

    asked by LaShae
  78. physics

    show that for a pendulum to oscillate at the same frequency as an object on a spring, the pendulum's length must be L=mg/k thank you

    asked by phil
  79. math

    mark wants to plot his grades from week to week. what type of graphshould he use?

    asked by bree
  80. math

    a store sells 3 times more of bats then rackets. they sell a total of428 of bats and rackets. how many bats how many rackets

    asked by emily
  81. song

    I am not a music person and I rarely lisen to music. My teacher made us do an essay to modern music that has the theme of freedom or going to a better place. Does anyone know a song that has both freedom and going to a better place? or asking for help? can

    asked by Chopsticks
  82. physics

    a book weighs 6 n. when held at rest above your head the net force on the book is?

    asked by lulu
  83. Junior English

    Can someone tell me what subjective truth and objective Truth is?

    asked by Anonymous
  84. physics

    a 10-m uniform beam of weight 100N is supported by two ropes at the ends. If a 400N erson sits at 2.0 m from the left end of the beam, what is the tension in the right rope?

    asked by lulu
  85. physics

    a lever is 5 m long. The distance from the fulcrum to the weight to be lifted is 1 m. If a 3000 N rock is to be lifted, how much force must be excerted on the lever?

    asked by lulu
  86. Economics

    2. Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Ive already drawn my graph. i know that fred could buy 100

    asked by Brett
  87. 3rd grade math

    what does dm mean

    asked by annoymous
  88. life science

    what is the main factor in the sprouting of a seed?

    asked by remo
  89. chemistry

    A commercial sample of concentrated aqueous nitric acid (HNO3) is 18.2% nitric acid base mass and has a density of 1.12 g/mL. (a) What is the molarity (M) of the HNO3 solution? (b) What is the molality (m) of the HNO3 solution? -------- I know that.... (a)

    asked by Sarah
  90. ECONOMICS

    Sorry, the last Question didn't post Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Be sure to show all your

    asked by Brett
  91. business

    Complete Appendix B by writing a paragraph explaining your fictional company. Then, describe the main roles and behaviors of the entrepreneurs, managers, and employees your company might have. After you have completed the table, answer the following

    asked by Anonymous
  92. physics

    What condition or conditions are necessary for static equilibrium? a) E Fx =0 b) E Fx=0, E Fy=0, E T=0 c) E T=0 d) E Fx=0, E Fy=0

    asked by lulu
  93. Spanish (Please help me edit...)

    ...my paragraph!! I need someone tear it apart!! THank you!!!!!! Entre los años 2000 y 2005 estuvo practicando tres instrumentos diferentes: el piano y la guitarra como actividades extraescolares, y la flauta en la escuela. Empecé a practicar kárate

    asked by Anonymous
  94. Physics

    the inclined plane is 30* from the ground a) What is the mechanical advantage of the inclined plane? b) A weight of 100N is to be lifted using the inclined plane. What is the minimum applied force for this job? c) Suppose that an applied force of 200N is

    asked by lulu
  95. French for HelloKitty1993

    Now I'm waiting for YOU to do what you can and then I'll be back later this evening to proofread it! Sra (aka Mme)

    asked by SraJMcGin
  96. Physics

    A worker uses awhell and axle with inner radius of 20cm and outer of 50 cm to lift a 2400N object. a) What is the mechanical advantage of the simple machine? b) What force must the worker exert to lift the object?

    asked by lulu
  97. physics

    can a mechanical advantage of a simple machine be les than 1? explain

    asked by lulu
  98. Probability

    A fair die is rolled twice with the two rolls being independent of each other. Let M be the maximum of the two rolls and D be the value of the first roll minus the value of the second roll. Are M and D independent?

    asked by Julie
  99. Geometry

    Given: ray AD bisects

    asked by Arian
  100. Math

    which measure is not equivalent to the others? 0.0048km, 4800mm, 48cm, 4.8 meters I believe the answer is 48cm. It should actually be 480cm correct?

    asked by Tyler
  101. Math

    If a chef uses 200 grams of ground beef to make one hamburger patty, how many patties can he make from a 5 kilogram package of ground beef. I believe the answer would be 25 patties, but not too sure how I got that answer and if it's correct

    asked by Tyler
  102. sentence

    I need a sentence with this words,please! she shut the that chin chimp

    asked by Cosmin
  103. math

    what whole number makes the number sentence below FALSE. 21 - x >7 a. 13 b. 12 c. 7 d. 5

    asked by Deja
  104. Economics

    Hi there, I am having trouble with this problem.Can you give me some guidance. In planning the publication of a new engineering economics textbook, the publisher has identified the following fixed and variable costs. Fixed Costs Overhead- $10,000 Editing

    asked by Matthew
  105. business

    Gst Recoverable if you pay lets say $100 you pay $7 gst is thier a formula or any way that can help me find out how much you recover for gst recoverable

    asked by Slaysliver
  106. Animals

    How do gazelles sleep and when? And what do they do during the night?

    asked by Amber
  107. Probability

    Suppose a random variable X has a cumulative distribution function given by F(a) = {0 for a

    asked by Julie
  108. Microbiology

    What kind of prokaryotes have been discovered, which can grow as large as 70 milimeters in diameter and can be without the aid of a microscope (Hint: It's in the ocean)?

    asked by Britt
  109. 4th grade social studies

    What happened to the native Americans after the Treaty of greenville

    asked by bug
  110. earth science

    how do i find how much water vapor is in the air when given relative humidity and an air sample that is 40 degrees C?

    asked by efran
  111. math

    Whom should you see at the bank if you need to borrow money?

    asked by Greener the Better
  112. Probability

    Suppose a random variable X has a cumulative distribution function given by F(a) = {0 for a

    asked by Julie
  113. Math

    How do I convert mg to g? Do I divide the number by 1000? For instance 950mg = how many g? I think it would be .95g if I divide the 950mg to g correct or??

    asked by Tyler
  114. math

    if I have 1/2 liter of while and drink another 750 milliliters of water how many liters of water did I drink in all? I believe it is 1 and 1/4 is this correct?

    asked by Tyler
  115. 2-nd grade-sentence

    Hi!Can somebody help me to meke asentences with this words?Thank you! she shut the that chin chimp

    asked by cosmin
  116. chemistry

    what are pure substances

    asked by joe
  117. Math

    A swimming pool is 50 meters long. If I swim 60 lengths of the pool each day for one week (7 days) how many kilometers did I swim? Would the answer be 1050km? 50m * .05km * 60 *7 = 1050km

    asked by Tyler
  118. science

    suppose your mom is boiling water near the window where did the mist came from and why was tehre mist on the window

    asked by neha
  119. science

    suppose your mom is boiling water near the window where did the mist came from and why was there mist on the window

    asked by neha
  120. math

    mat e. matics starts to construct a series of triangles. all the triangles are drawn such that the sum of the base and height are always 10cm. determine the maximum area of all these triangles.

    asked by garry
  121. Math

    put these in order from least to greatest 1 kilometer, 1 mile, 100 feet, 10,000inches. I believe it would be 10,000inches, 100ft, 1km, 1 mile?

    asked by Tyler
  122. english

    Jointhe sentence using either----or 1.You can watch Harry Potter at my house.You can watch Lord the Rings.

    asked by ritu
  123. human resources

    what are the differences between program planning and grant proposals, how do they relate to each other.

    asked by dianne
  124. gr8FRACTIONS

    how would i figure this out? 2 1/2 / 4/11

    asked by beeca
  125. gr8FRACTIONS

    also, how do u do this? 1/2 / 3

    asked by beeca
  126. Math-help please

    My daughter is doing 5th grade math division. Her teacher has shown her a different way to divide these days. I know the answer I get (the old way), but can you tell me how you get the answer for 233 divided by 29. They have her "Xing" out the last 3 in

    asked by Deb
  127. English

    Out of these which one is a metaphor, simile, or a personification? 1)the last stains of sunset had melted away. 2)the wrinkled surface of a tiny lake.

    asked by Happy
  128. writing

    im stuck on the topic... If you were the president, how would you help society? so far, i have stuff like making sure that every1 had jobs, health coverage, good education, and safety. i'd make sure that no family in the us wud be snatched of their

    asked by Meherin
  129. English

    A)why was France willing to sell Louisiana, and why did the united states purchase it? B)What was the purpose of Pike's expedition, and where did he travel?

    asked by Pamela
  130. History

    A)why was France willing to sell Louisiana, and why did the united states purchase it? B)What was the purpose of Pike's expedition, and where did he travel?

    asked by MMS
  131. human resources

    what are the differences between program planning and grant proposals, how do they relate to each other.

    asked by dianne
  132. Math

    You go to dinner and decide to leave a 15% tip for the server. You had $45 when you came to tthe restaurant. What is a function that relates the cost of the meal c to the amount of money you have left A(c).

    asked by Angie
  133. French

    To make sure I'm on the right track could you assist me in this one. For number 4. if the question states La mainson de Thomas est jolie. Is the answer. Sa maison de Thomas est Jolie. P.S. I have a pc and my text book is called Bon Voyage! copyright 2002

    asked by Hellokitty1993
  134. chemistry

    3BaCl + 2Na3PO4 --> Ba3(Po4)2 +^NaCl is Ba3(PO4)2 the ppt. because Cl salts are soluble so it will dissolve?

    asked by lyne
  135. Legal?

    Is Limewire a legit site? I downloaded it, but I've heard some rumors/criticism of it. Should I be using this? Is it okay, just shared files?

    asked by Anonymous
  136. physics

    i would like to know about the change that would take place if any if the speed frequency wavelength of a wave in a ripple tank when a wave is refracted and diffracted

    asked by shenae
  137. SRA MY WORK IS FINISHED

    could you please type your answers in for me i'm finished though but since i might not be able to get the apostophe's over the e's like you have said. Sorry for all the confusion thanks and god bless you

    asked by Hellokitty1993
  138. Math

    are these in correct order from least to greatest 100feet, 10,000inches, 1km, 1 mile

    asked by Tyler
  139. math

    Mr. Cline needs 36 ice cubes for the science experiment. Eack ice tray makes 12 ice cubes. If he makes 4 ice trays, does he have enough ice cubes? Can you use an estimate to solve? Explain.

    asked by Kim
  140. Physics

    An asteroid heads for Earth at 12 km/s. In addition, a NASA space team is able to attach a rocket booster to the asteroid, which then allows the asteroid to move at 28 degrees to its original path to a speed of 20km/s. What is its average accleration for

    asked by Harold
  141. History to 1877

    What British Legislation regulated the import of world wide goods into North America

    asked by Adelina
  142. chemistry

    Ca + Br2 --> CaBr2 its synthesis and the reason the reaction happens is stable electron configuration but i don't understand why.

    asked by lyne
  143. question for all teachers

    is sra still connected? Thanks for your time

    asked by Hellokitty1993
  144. for anyone

    is there any way to tell if a teacher is currently 'on' and answering other question

    asked by lyne
  145. chem9th

    okay i have 6 things 2 look 4 to c if a chem reaction 'goes' they r -ppt -color change -change in heat -gas released -light given off -water formes what is the 7th 1?

    asked by jack
  146. History

    Why was the Nile river called "the gift of the Nile"? I need three reasons, please. I will supply the supporting details and examples myself.

    asked by Anonymous
  147. algebra

    Help! I'm so confused. How do I do these? y=2x-5 for x p=-3w+9 for w 2m-6=4n+4 for m 3x-y=-2y for y

    asked by Cindy
  148. Geography

    What river forms much of the boundary between Oklahoma and Texas?

    asked by Keenan
  149. Physics-Update

    An asteroid heads for Earth at 12 km/s. In addition, a NASA space team is able to attach a rocket booster to the asteroid. The rocket booster fires for 10 min after which the asteroid is moving at 28 degrees to its original path to a speed of 20km/s. What

    asked by Harold
  150. physics

    the inclined plane is 30* from the ground a) What is the mechanical advantage of the inclined plane? b) A weight of 100N is to be lifted using the inclined plane. What is the minimum applied force for this job? c) Suppose that an applied force of 200N is

    asked by sasha
  151. physics

    A worker uses awhell and axle with inner radius of 20cm and outer of 50 cm to lift a 2400N object. a) What is the mechanical advantage of the simple machine? b) What force must the worker exert to lift the object?

    asked by roger
  152. physics

    can a mechanical advantage of a simple machine be les than 1? explain

    asked by ambey
  153. Organic Chemistry

    If sodium bromoacetate is used instead of sodium chloroacetate, how will the rate of reaction be affected?

    asked by Jenn
  154. Biochemistry

    A peptide has the sequence: Glutamate - His - Trp - Ser - Gly - Leu - Arg - Pro - Gly What is the net charge of the molecule at pH 3, 8, and 11?

    asked by Jenn
  155. Algebra

    A boat travels with the current at a speed of 10 miles per hour with respect to land, then against the same current at a speed of 6 miles per hour with respect to land. Find (a) the speed of the current, and (b) the speed of the boat in still water.

    asked by Amy
  156. math

    a rectangular field is to be enclosed with 600m of fencing. Find the dimensions of the field that will give you the greatest area. please help me.. exam tomorrow!:(

    asked by calie
  157. chemistry

    Ca + Br2 --> CaBr2 its synthesis and the reason the reaction happens is stable electron configuration but i don't understand why. Responses chemistry - DrBob222, Wednesday, January 21, 2009 at 10:06pm Synthesis because it's two elements combining to form a

    asked by lyne
  158. Biochemistry

    A peptide has the sequence: Glutamate - His - Trp - Ser - Gly - Leu - Arg - Pro - Gly What is the net charge of the molecule at pH 3, 8, and 11?

    asked by Jenn
  159. english

    drawing or painting a rough outline

    asked by word fits for a king
  160. social studies

    what is the definition if nuclear

    asked by ashley
  161. US history

    who were radical republicans?

    asked by Lizzie
  162. communication

    what is the difference between Coordinated Management of Meaning and Symbolic Interactionism?

    asked by sally
  163. MAtH

    marIsSA's cAR gEtS An aVERagE Of 25 mIlEs pER gALlON oF GAs. she PLAns tO DrIVe 175 MILeS TOdAy and 225 Miles TOmOrrow. hOW ManY gAllOnS of gAs sHoUlD SHe ExPeCt To uSe iN All.

    asked by SuSan
  164. Intermediate Alg

    how do you find the prediction equation for a given set of data?

    asked by yler
  165. math

    what would be the obleque asymptote to f(x)=(x^7-9x^6+19x^5+23x^4-108x^3+82x^2+64x-120)/(x+3)

    asked by sam
  166. Intermediate Algebra

    how do you find the prediction equation for a given set of data? plz help final tomorrow!!

    asked by Tyler