Questions Asked on
January 31, 2008

  1. math

    Replace each letter with a number to make the problem correct. Identicle letters are placed with identicle numbers. PARTS x 4 = STRAP

    asked by Dylan
  2. science

    iron (III) oxide is formed when iron combines with oxygen in the air. how many grams of Fe2O3 are formed when 16.7g of Fe reacts completely with oxygen? 4Fe(s) + 3O2(grams) => 2Fe2O3(s)

    asked by cambell
  3. math

    A transversal intersects two parallel lines and forms eight angles. Which of the following statements is false? a)alternative interior angles are always congruent. b)corresponding angles are always congruent. c)adjacent interior angles are always

    asked by robert
  4. Physics

    Two charges 10uC (point A) and -10uC (point B) are placed 10cm from each other. Find the electric field at a point P perpendicular bisector of AB at a distance 12cm from the middle. Can someone get me started on this one? I'd appreciate any help. Thanks

    asked by Riley
  5. fornt class

    what are the steps of the registration process form the viewpoint of front desk agent?

    asked by kevin
  6. Stiochiometry

    Carbon dioxide is released into the air from the combustion of octane (C8H18). How much octane will you need to get 5.00 moles of carbon dioxide? What is the mass of the octane?

    asked by Chelsea
  7. Chemistry

    Liquid Butane, C4H10, is stored in cylinders to be used as a fuel. Suppose 39.3g of butane gas is removed from a cylinder. How much heat must be provided to vaporize this much gas? The heat of vaporization of butane is 21.3 kJ/mol.

    asked by Lauren
  8. sci

    what are the types of renewable energy alternative? what are some challenges with using and managing these alternative, renewable energy resources?

    asked by stacey
  9. Chemistry

    Liquid Butane, C4H10, is stored in cylinders to be used as a fuel. Suppose 39.3g of butane gas is removed from a cylinder. How much heat must be provided to vaporize this much gas? The heat of vaporization of butane is 21.3 kJ/mol.

    asked by Lauren
  10. Chemistry - Equations

    I am a student in the ninth grade and I need help with the following problems because I do not understand how to do them. I appreciate your help and thanks once again. 7. in 2CO(grams) + O2(grams) => 2CO2(grams), what is the ratio of moles of oxygen used

    asked by Theodore
  11. Chemistry

    How many liters of O2 are needed to react completely with 45L of H2S at STP? 2H2S(g) + 3O2(g) --> 2SO2(g) + 2H2O(g)

    asked by Anonymous
  12. Chemistry

    for the reaction 2Na(s) + Cl2(g) -> 2NaCl(s), how many grams of NaCl could be produced from 103g of Na and 13L of Cl2 (at STP)

    asked by Sal
  13. math

    A transversal intersects two parallel lines and forms eight angles. Which of the following statements is false? a)alternative interior angles are always congruent. b)corresponding angles are always congruent. c)adjacent interior angles are always

    asked by robert
  14. Chemistry - Acid Base Titration

    When you complete a acid base titration of NaOH and HCl and how to you find the molarity/concentration of HCl. I used 9 mL of HCl with 50 mL of water. But when solving for concentration, do I use 9 mL or 59 mL (water + HCl)? Also, does the water in the HCl

    asked by Steve
  15. chemistry

    when iron rusts in air, iron(III) oxide is produced. how many moles react with 2.4 iron in the rusting reaction? 4Fe(s) + 3O2(g) => 2Fe2O3(s)

    asked by Laura
  16. chem

    how many liters of chlorine gas can be produced when .98L of HCl react with excess O at STP? 4HCl(g) + O2(g) => 2Cl(g) + 2H2O(g)

    asked by Lotherio
  17. chemistry

    A gas initially at 30C must be changed to ? C to triple the pressure.

    asked by jessica
  18. inequalities

    A home-based company produces both hand-knitted scarves and sweaters. please help please The scarves take 2 hours of labor to produce, and the sweaters take 14 hours. The labor available is limited to 40 hours per week, and the total production capacity is

    asked by Brenda
  19. Calculus

    L'Hospital's Rule Lim(lnx)^(x-1) x->1+ This is what I did so far... Form: 0^0 ln(lnx)/ (1/x-1) ----------------------------------- I am not sure if you could use L'Hospital Rule (as stated in the instruction)for the 2 problems below: lim

    asked by Anonymous
  20. chemistry

    aluminum reacts with sulfuric acid to produce aluminum sulfate and hydrogen gas. how many grams of aluminum sulfate would be formed if 250g H2SO4 reacted with aluminum?

    asked by max
  21. social studies

    what is the area of the shang dynasty!!

    asked by favi
  22. chemistry

    how many grams of CO are needed to react with an excess of Fe2O3 to produce 209.7gFe? Fe2O3(s) + 3CO(g) => 3CO2(g) + 2Fe(s)

    asked by Theodore
  23. physics

    The average power dissipated in a stereo speaker is 56 W. Assuming that the speaker can be treated as a 4.0- resistance, find the peak value of the ac voltage applied to the speaker.

    asked by ashley
  24. math

    A figure is transformed into a new figure by being rotated 180 degrees, translated left 6 units, and dilated by a factor of 4. How are the old and new figures related? a)both congruent and similar b)congruent but not similar c)similar but not congruent

    asked by robert
  25. Chemistry

    A 35.8f sample of cadminum metal was melted by an electric heater 4.66 J/s of heat. If it took 6.92 min from the time the metal began to melt until it was completely melted, what is the heat of fusion per mole of cadminum?

    asked by Lauren
  26. AP Chem

    which would be the limiting reagent in the reaction: 2H2(g) + O2(g) => 2H2O(g) 1. 50 molecules of H2 or 2. 50 molecules of O2

    asked by gus
  27. Chemistry

    A gas initially at 20C must be changed to ? C to triple the pressure.

    asked by nate
  28. Chemistry

    For the autoionisation of water, it looks like 2H2O(l)-> H3O+(aq) + OH–(aq) I thought that becuase it is going from liquid to ions, wouldnt the Entropy be greater than 0? However, I have been told and I have calculated the opposite, that entropy is less

    asked by Supaman
  29. AP US History

    I have and essay on why muckrakers were better than roosevelt thought. i have examples of muckrakers. i just need to find out what legislation or action their works promoted. Here is the list of muckrakers... Lincoln Steffens Ida Tarbell Ray Bakers John

    asked by Amanda
  30. Chemistry

    Write the structure for the alkane: molecular mass = 72 u; forms four monochlorination products. Well since its 72u and its an alkane, I figured out that the formula is C5H12. But what does it mean that it "forms 4 monochlorination products"?

    asked by Raj
  31. University

    Will I get a conditional offer to McMaster in the first round? The following is the admission for Commerce I to McMaster: "Grade 12 U/M course requirements: * English U * Advanced Functions 4U * One of: Calculus & Vectors 4U or Mathematics of Data

    asked by Anonymous
  32. math

    Simplify the expression (x to the fourth power times x cubed)squared/x to the 4. a)x b)x to the fifth c)x to the tenth d)x to the 20 I kind of confused. I tried to divide by 4, but i couldn't get anything. I need help?

    asked by robert
  33. Comp - Citing

    I wrote a critique and had to include a works cited page. I didn't use quotes or anything. I just summarized what was said in reading. Where would I cite the book?

    asked by Ashlynne
  34. HHS 235

    What is the difference between transactional leadership and transformational leadership?

    asked by Patricia
  35. Chemistry

    When a student plotted ln [vapor pressure of a gas] vs. inverse Kelvin temperature, she obtained a straight line with a slope equal to -8.000 x 10^3 K. According to the Clausius Clapeyron equation, Hvap is ? KJ/mol

    asked by Kevin
  36. orientation

    Who said, " The Mind Once Stretched by a New Idea will Never Return to its Original Dimension."

    asked by ss
  37. math

    A figure is transformed into a new figure by being rotated 180 degrees, translated left 6 units, and dilated by a factor of 4. How are the old and new figures related? a)both congruent and similar b)congruent but not similar c)similar but not congruent

    asked by robert
  38. economics

    how to calculate the cpi for a given market basket, with given year and prices?

    asked by Tim
  39. biology

    cross a homozygous running, homozgous black mouse with a heterozgous running brown mouse.

    asked by Anonymous
  40. Chemistry

    Is there someone out there that can tell me if I answered this right or if I need to study some more? Thanks What is it that makes water such a good solvent for polar substances? Why is it called the universal solvent? Water is such a good solvent for

    asked by Bethany
  41. math

    Travis walked 20 yards north from the swing set to the slid. He then went 30 yards east to get a drink of water. From there he ran 40 yards south to play basketball. Finally, he ran 30 yards west to his bike. How far was hisbike from the swingset? I came

    asked by help please
  42. math 12

    i know how to do the majority of these type of questions, but i don't know how to simplify this one all the way.. 8(2x-1)^3= 125 i know you could go (2x-1)^3= 125/8 (2x-1)^3= (5/2)^3 but how can i simplify any further, and yes there is an answer.

    asked by Anonymous
  43. chemistry

    in 2CO(grams) + O2(grams) => 2CO2(grams), what is the ratio of moles of oxygen used to moles of CO2?

    asked by cam
  44. american literature

    What does Walt Whitman mean honeyed morphine on line 27 of the poem myself

    asked by sue
  45. World History

    What was the cause of the split between Sunni and Shiite Muslims?

    asked by Duane Two Bulls
  46. math

    Which is equivalent to the expression (a squared + a to the fourth power) to the 0 power? a)0 b)1 c)a to the 6 power d)a to the eigth power I got answer a by adding 2 and 4 and multiplying it by 0. Is this right?

    asked by robert
  47. math

    what is the gcf of 8x squared y, 12x to the fourth y to the fourth, and 20x cubed? a)8x squared y b)4x squared y c)8x squared d)4x squared I don't have an answer. The gcf is 4. I think the answer is either b and d. Which one is it?

    asked by robert
  48. math

    how many fluid ounces are there in 2 gallons of milk? a)256 b)128 c)64 d)8 I think the answer is a. Is it right?

    asked by robert
  49. english

    analogy brother mother fly ?

    asked by jess
  50. science

    what happens when a candle is alight?

    asked by ella
  51. math

    can someone check and see if i did this right An 800 g solution of acid and water contains 128 g of acid. What percent of the solution is acid? 100=128/800*100 128/800=6.25 6.25*100=625

    asked by jj
  52. Math

    Eight people are put into pairs and enter a room with a large table with four pairs of chairs (2 chairs and a lot of space then 2 more chairs and a lot of space and so on) Though they could sit anywhere they had to sit with there assigned partner. In How

    asked by Elizabeth
  53. Economics

    A firm and a worker interact as follows. First, the firm can make 2 contract offers (wage, jobtype): (w, z=0) and (w, z=1) where z=0 denotes the "safe" job and z=1 denotes the "risky job. After observing the firm's contract offer(w,z) the worker accepts or

    asked by Myolie
  54. chemistry

    HOW CAN YOU TELL JUST BY LOOKING, IF A MIXTURE IS MOST LIKELY HOMOGENEOUS OR HETEROGENEOUS?

    asked by MAS
  55. science

    i need 5 sentences on explaining the different types of symbiotic relationships that we see with the farmer ants, the leaves, and the fungus.

    asked by cindy
  56. math

    to convert from F to C we use this formula. (c)=(f-32)*5/9 using this formula,convert 85 F to celsius rounded to the tenth place

    asked by paris
  57. math

    Solve the system by addition. 4x + 6y = 9 8x – 3y = –7

    asked by gina
  58. Chemistry

    I am totally confused. Does my answer make sense or do I need to start over? The more I read it the more I doubt my answer. I am also confused when it states Please be specific. Is it looking for a specific number for the temperature and pressure or just

    asked by Jamie
  59. Economics

    What is the formula for CPI consumer price index? and how it is use to calculate prices?

    asked by Tim
  60. chemistry

    The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of the air in the flask at 257C is 762 mm Hg. If the flask is immersed in a water bath at 400C, the total pressure is 980 mm Hg. The vapor pressure of ethanol at

    asked by tim
  61. Chem

    For the autoionisation of water, it looks like 2H2O(l)-> H3O+(aq) + OH–(aq) I thought that becuase it is going from liquid to ions, wouldnt the Entropy be greater than 0? However, I have been told and I have calculated the opposite, that entropy is less

    asked by Supaman
  62. chemistry

    if 8.6L of H2 reacted with 4.3L of O2 at STP, what is the volume of gaseous water collected (assuming none of it condenses)? 2H2(g) + O2(g) => 2H2O(g)

    asked by Theordore
  63. economics

    what is studied in microeconomies?

    asked by ashli
  64. management of Information Systems

    Create a table that list the strengths and challenges of traditional systems development life cycle, prototyping, rapid application development, and end user system development life cycle."

    asked by Shawn
  65. SraJMcGin

    bonjour je suis étudiant français et j'aurais besoin de votre aide. C'est pour un questionnaire et je n'ai pas de correction. Pourriez vous me donner les vraies réponses quand vous aurez du temps libre svp. c'est à partir de la page 7. Cordialement,

    asked by mk-tintin
  66. Algebra

    1.The cost, in millions of dollars, to remove x % of pollution in a lake modeled by C=6000/200-2x. a.What is the cost to remove 75% of the pollutant? Answer: $30.2 million dollars b.What is the cost to remove 90 % of the pollutant? Answer: $30.27 million

    asked by Bretagne
  67. math

    sum of two numbers is 42.Their difference is 6.What are the two numbers?

    asked by gavin
  68. Chemistry

    Can someone tell me if I am doing this problem right or if I need to start over? Thanks. pH = -log [H+] = -log (0.10) =1 The pH of 0.10M HCI solution is 1.

    asked by Lisa
  69. math

    Boris gets paid an 8% commission on every car he sells. Last week, he made a commission of $1240. What was the price of the car he sold? a)15500 b)15000 c)12500 d)1550 I got answer a by dividing 1240 by .08. Is this right?

    asked by robert
  70. Chemistry

    The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. If the pressure of the air in the flask is 762 mm Hg, the vapor pressure of ethanol is mm Hg.

    asked by Vy
  71. chemostry

    How do I convert 0.058 M to mL? The answer is 3.34 mL. How do I get that? the molecular weight is 60 g/mol and the density is 1.049 g/mL Note: M is molarity(moles/Liter)

    asked by stew
  72. International Child Labor

    I need links and examples of international child labor for this mini essay. The country has to be third world or a developing country. I do not want Western Europe, Canada, Australia/New Zeland, or Japan because of course they are very advance.

    asked by thai
  73. orientation

    Who said, "Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that."

    asked by ss
  74. english

    When a boy becomes a teenager, he often wants to show his independence. What is the personal pronoun and antecedent in this sentence?

    asked by Jessica
  75. math

    Factor (15a squared bc squared -9a squared b to the fourth c) by finding the gcf. I think the answer is 3abc(5ac-3ab3). I got it because I found the gcf of the coefficents which are 3. I subtracted one from each exponent so, i canceled b from 15a squared

    asked by robert
  76. AP CHEM

    hwo do i calculate theoretical yield?

    asked by Sean
  77. hypatia of alexandria

    I'm doing a report on Hypatia of Alexandria (just in case you don't know her, she's the first ever known female mathematician), and I need at least one humorous or bizarre fact about her, but I can't find one (I only found one about mathematicians back

    asked by Emily
  78. electricity

    which of the following frenquencies falls in the range of RF waves used by commercial radio broadcasting stations

    asked by tran
  79. Math

    I need help solving this logarithmic function: x = log3(4^3).

    asked by Danielle
  80. math

    how do I find the slope of (0,5)(5,0) any help would be great.

    asked by carly
  81. math help

    can someone show me how to find the slope of this one too (-5,3)(5,3) thanks so much

    asked by carly
  82. algebrA

    ln(x+1)-2ln(x+2) Ive finished all of this wksht except for this question...help please

    asked by Anonymous
  83. Com 135

    Read the following scenario: As a customer service manager for a local software development company, you want to create a user manual for one of the software applications your company develops. The purpose of the manual is to support your customers in

    asked by Dawn
  84. Chemistry

    Thermal Decomposition What is the ratio of moles of CuO produced per moles of malachite decomposed? I have 0.004522431/0.01257071 but am not that confident that I am going the right direction. Can any one tell me if I am going in the right direction or do

    asked by Sara
  85. mk-tintin

    Mon ami, les profs ici sont ici pour AIDER mais pas pour FAIRE les devoirs des étudiants. Nous voulons vous aider mais il faut que vous fassiez un effort d'abord. Mme

    asked by SraJMcGin
  86. poetry

    For AP Literature, I have to write a 2 page (double spaced) paper analyzing how the painting Nude Descending a Staircase by Marcel Duchamp and the poem of the same name by X. J. Kennedy have a successful connection. What is a good place to start and what

    asked by Rebekah
  87. math

    A crated full of sugar cubes has a volume of 3 cubic ft. The volume of each sugar cube is 0.5 cubic inch. How many cubes are in the crate? a)432 b)1728 c)5184 d)10368 I need help with this question.

    asked by robert
  88. Math

    21 3/14 how would I round that to the nearest 1/5inch

    asked by Noah
  89. math

    factor (15a squared bc squared -9a squared b to the fourth c) by finding the gcf I think the answer is either 3abc(5ac - 3a cubed) or 3a squared bc(5c - 3b cubed) Am i on the right track?

    asked by robert
  90. chem

    When a student plotted ln [vapor pressure of a gas] vs. inverse Kelvin temperature, she obtained a straight line with a slope equal to -8.000 x 10^3 K. According to the Clausius Clapeyron equation, Hvap is ? kJ/mol.

    asked by jin
  91. math

    35 minutes = _____ hours (fraction) is the answer 1 5/12

    asked by Janae
  92. Math

    The fourth largest is the Arctic Ocean. If P over 12 (p/12) stands for the approximate area of the Arctic, then what is the approximate area of the Arctic?

    asked by Annie
  93. chemistry

    A sample of O2 gas is placed in a sealed 1.00 L flask and pressure is measured as temperature is changed. The data are plotted and the slope of the resulting line is equal to 0.00500 atm/K. The line passes through the origin of the graph. There are g of O2

    asked by roxanne
  94. math

    ARE KELVIN TEMPERATURES EVER POSITIVE WHEN CELSIUS TEMPERATURE ARE NEGATIVE? IF SO FOR WICH CESIUS TEMPERATURE? IF THIS NEVER HAPPENS,EXPLAIN HOW YOU KNOW

    asked by jared
  95. math

    if a stereo original cprice was 20.80 and it is now 13.75 what percent is the discount?

    asked by Ebony
  96. chem

    The total pressure in a flask containing air and ethanol at 257C is 845 mm Hg. If the pressure of the air in the flask is 762 mm Hg, the vapor pressure of ethanol is ? mm Hg.

    asked by matt
  97. orientation

    Snead Students have access to more E-Books than physical books at the Resource Center.

    asked by ss
  98. orientation

    Most of the pure Meth made and brought to the U.S. is made in

    asked by ss
  99. orientation

    T/F In the Cultural Diversity Presentation, Mark Twains quote implied that in order for us to not be so narrow-minded we must travel outside our usual boundaries.

    asked by ss
  100. To mk-tintin

    Please note that several of the Jiskha teachers can read French. :-)

    asked by Ms. Sue
  101. math

    doesnt (-) make the numbder postive like (-10)=10 and (-7)=7 that's right

    asked by jj
  102. Science

    What is the only continent that traces of ancient human life have not been found?

    asked by Rachel
  103. math

    Find the slope and y-intercept.-2x + 3y = 21

    asked by amy
  104. science/law of conversation of mass

    is the law of conversation of mass a reason why actual yield is less than theoretical yield?

    asked by francine
  105. science

    when sedimentary rock is buried it may change into metamorphic rock. describe two causesof this change.

    asked by leah
  106. chemistry

    couple theory questions i don't quite understand... What is vapor pressure ad why does it change with temperature? and... The assumption was made that slight changes in the depth under the surface of the water will not significantly change total pressure

    asked by alicia
  107. chemistry

    what are the reasons why the Cu(II) solution has to be titrated immediately after addition of KI?

    asked by irma
  108. SRAjMcGin

    19. (A) The wealthiest he is, the most selfish he is. (B) Wealthiest he is, most selfish he is. (C) Wealthier he is, more selfish he is. (D) The wealthier he is, the more selfish he is. 20. (A) Social workers used to taking care of old people. (B) Social

    asked by mk-tintin
  109. SraJMcGin

    24. (A) Old people need looking after more than children. (B) Old people need to be looking after more than children. (C) Old people needs be looked after more than children. (D) Old people need being looking after more than children. 25. (A) He has lived

    asked by mk-tintin
  110. SraJMcGin

    28. China is overpopulated, …. is worrying. (A) that which (B) what (C) how (D) which 29. Italy is …. considered as a family-oriented country. (A) not longer (B) no longer (C) not more (D) no any more 30. Most countries …. find new solutions. (A) are

    asked by mk-tintin
  111. SraJMcGin

    36. …. he lives in a cold, ill-equipped house, he refuses to move. (A) In spite (B) Although (C) Despite (D) Whereas 37. It is too difficult …. live alone. (A) to them to (B) to them (C) for them (D) for them to 38. They have two daughters …. refuse

    asked by mk-tintin
  112. algebra

    5y+2=2y-11

    asked by kimbrely
  113. English

    Has anyone read the novel, "A Separate Peace". If so give me a response and I have a question about the novel! Thanks :) Miley

    asked by Miley
  114. chemistry conversion

    how do I convert 0.058 M to mL? Note: M is molarity(moles/Liter) also the molecular weight for the equation is 60 g/mol Thank you. It has been a while so I forgot how to do this.

    asked by stew
  115. Chemistry

    I cannot find information that gives me a clear answer whether NaBr is an electrolyte or non electrolyte. I have found some information that K2SO4 is an electrolyte, but now I am doubting that. All of my others I have been able to find solid information

    asked by Larry
  116. biochemistry

    List 4 different ways in which the function of hemoglobin could be changed by a single amino acid substitution. and i cant think of a single way because this question doesnt elaborate much further... can someone please help?

    asked by Jonny
  117. algebra 1

    The Question Writing Commitee consists of seven volunteers from around the country who are amazingly dedicated to the Mathcounts program. This past weekend, was the last meeting for this particular group of question writers. Before the meeting, they are

    asked by Tibby
  118. Chemistry

    List 4 different ways in which the function of hemoglobin could be changed by a single amino acid substitution. i have no sweet clue... the question is very vague

    asked by Jonny
  119. chem

    The total pressure in a flask containing air and ethanol at 257C is 878 mm Hg. The pressure of the air in the flask at 257C is 762 mm Hg. If the flask is immersed in a water bath at 400C, the total pressure is 980 mm Hg. The vapor pressure of ethanol at

    asked by jin
  120. introduction to psychology

    Every morning, as she prepares for her two-hour drive to work, Carole gets a headache,identify the stressor in this situation.

    asked by Charlene
  121. math

    line xy is translated 3 units to the left. if a point on line xy is located at (2,11), where would the equivalent point be on line X and Y prime? a)(2,14) b)(2,8) c)(-1,11) d)(5,11) I think the answer is c. What I did is move the point 3 units to the left

    asked by robert
  122. history

    What was the date texas declared its independence?

    asked by BBT104
  123. AP CHEMISTRY

    how do i calculate theoretical yield?

    asked by Sean
  124. Business Studies

    I NEED TO MAKE A PROJECT ON BUSINESS STUDIES BUT I AM UNABLE TO DECIDE AS TO WHAT TOPIC I SHOULD CHOOSE AND WHERE DO I GET THE REQUIRED INFORMATION(SITE)

    asked by Bipsi
  125. research paper

    I am writing a research paper. The corrlation between interest rates and credit card usage. I cant find many websites on this do you know of any?

    asked by Kate
  126. math

    Given f(x) = x2 + 3x – 3, find f(0).

    asked by Brenda
  127. SraJMcGin

    14. “pattern” (line 21) means: (A) design (B) formula (C) link (D) obligation 15. “focus on” (line 35) means: (A) concentrate one’s attention on (B) study the behaviour of (C) supervise the activities of (D) impose living conditions on 16.

    asked by mk-tintin
  128. New Nationalism

    How did new nationalism respond to industrilization?

    asked by Christie
  129. pets

    i wanna try to get my adorable rare chinese dwarf hamster on a bag of pet food or something. everywhere i try to find out stuff its always wut i don't want. could you plz help me. thx in advance!

    asked by sammy
  130. grammar

    can you use the words "you and me" in a sentence.

    asked by mea
  131. math

    Patrick has a summer job passing out flyers for a store. Each flyer weighs about 0.55 ounce. If he is given a bundle of flyers that weighs 16.5 lbs, how many flyers must he pass out? a)105 b)300 c)480 d)560 I think the answer is b. Is it right?

    asked by robert
  132. math

    need help to solve the following ploblem, and like problems: 5 minutes = _____ hours (what is the fraction) I'm in the 5th grade

    asked by Janae
  133. english

    what is a synonym for the word allusion?

    asked by Anonymous
  134. vocab

    Are ther any words that end with the letter WH?

    asked by Sonja
  135. science

    what are food webs?

    asked by jack brown
  136. socialstudies

    what is a family?

    asked by bill carter
  137. music

    Why is P-Funk such an important element in the development of funk and hip hop?

    asked by Tracy
  138. pets

    i want my hamster to be famous. but i don't know how could you give me some site to sign up or something

    asked by kitty
  139. Chemistry

    When a student plotted ln [vapor pressure of a gas] vs. inverse Kelvin temperature, she obtained a straight line with a slope equal to -8.000 x 10^3 K. According to the Clausius Clapeyron equation, Hvap is ? kJ/mol.

    asked by Anonymous
  140. caculator

    how do you do "choose" on ti-83 calculators? like 5 choose 4

    asked by chris
  141. ?

    what does "j/w" mean?

    asked by anonymous
  142. Language Arts

    How do I write a GOOD A+ persuasive essay about Iraq and why we shouldnt be there? I need some facts and a topic sentence and a story in the intro with a question. Then in the conclusion a umm call to action and all that. PLEASEE HELP ME! ITS DUE TOMORROW!

    asked by Victoria
  143. math

    line xy is translated 3 units to the left. if a point on line xy is located at (2,11), where would the equivalent point be on line X and Y prime? a)(2,14) b)(2,8) c)(-1,11) d)(5,11) I'm not sure but i think the answer is b or c. am i right?

    asked by robert
  144. french

    what does "Notre Pere Je Vous Salue Marie" mean

    asked by ezzy