Questions Asked on
June 2, 2010

  1. STATISTICS

    The Sarasota Police department collected data on the number of car accidents ( X ) that occur each day on a certain stretch of route 41. From this data, they derived the probability distribution shown in the table below. X P(X) 0 0.80 1 0.15 2 0.05 What is

  2. STATISTICS

    What type of distribution is described by the following information? Mean = 56 Median = 58.1 Mode = 63

  3. Chemistry

    Draw the skeletal structure for (CH3)3CCH2COOCH3

  4. STATISTICS

    There are 10 colored balls in a box ( 5 red, 3 blue, 2 green ). What is the probability of picking out a red ball and then a blue ball ( If I do not replace the red ball

  5. physics

    A constant net force of 1500 N gives a toy rocket an acceleration of 2.5 m/s2. what is the mass in kg?

  6. Math

    Find the 100th term in the sequence 77,71,65,59,....

  7. Math

    Three pieces of wood are needed for a project. They are to be cut from a 90-cm-long piece of wood. The longest piece is to be 3 times as long as the middle-sized piece and the shortest piece is to be 10 cm shorter than the middle-sized piece. Can this be

  8. language

    Instructions Using specific references from "In Memoriam" Lyric 56 and from "Tintern Abbey," contrast Tennyson's view of the relationship between man and nature with that of Wordsworth's, demonstrating a comprehensive understanding of the significant

  9. chemistry - helium

    what colour does helium burn? what colour is helium in the spectra? thanks :)

  10. language

    Which of these terms is interchangeable with atmosphere? 1.setting 2.tone 3.mood 4.all of these 5.none of these

  11. language

    A poem's underlying message or concept _____. 1 poetic diction 2 tone 3 atmosphere 4 all of these 5 none of these I think its the tone? Is this right?

  12. chemistry

    Use the equation below to answer the questions that follow. Br2 + Cl 2 ⎯→ 2BrCl a. How many moles of BrCl form when 2.74 mol Cl2 react with excess Br2? b. How many grams of BrCl form when 239.7 g Cl2 react with excess Br2? c. How many grams of Br2 are

  13. algebra

    Find the x-intercept: f(x)=3x^2-5x-11

  14. 10th chemistry

    what mass of sucrose, C12H22O11, is needed to make 300.0 mL of a .50M solution?

  15. chemistry

    The equation for burning C2H2 is 2C2H2(g) + 5O2(g) ⎯→ 4CO2(g) + 2H2O(g) a. If 15.9 L C2H2 react at STP, how many moles of CO2 are produced? (Hint: At STP, 1 mol = 22.41 L for any gas.) b. How many milliliters of CO2 (density = 1.977 g/L) can be made

  16. Algebra

    The hudson record store is having a going-out-of-buisness sale. CD's normally sell for $18.00. During the first week sale, all CD's will sell for $15.00. a. written as a fraction, what is the rate of the discount? b. what is this rate expressed as a

  17. Pre Calc

    find the magnitude and direction angle of the vector v, v=-2i+5j please help i have no idea how to do this. could you show me step by step?

  18. Chemistry 30

    Calculate the molar heat of reaction for the NaOH(aq) using the data obtained from this experiment. (this is a neutralization question) H2so4 Volume= 30ml Concentration=1.0mol/l Initial temp. = 29.9 NAOH Volume= 50ml C = 1.0 mol/L Initial temp. = 29 Final

  19. ACCOUNTING

    Mary and Jack Gray, local golf stars, opened the Chip-Shot Driving Range on March 1, 2008, by investing $25,000 of their cash savings in the business. A caddy shack was constructed for cash at a cost of $8,000, and $800 was spent on golf balls and golf

  20. Language

    Poetry and fiction have in common the element of _____.

  21. algebra

    Factor: 2xy + 6x - 4y - 12 a)(2x + 4) (y + 3) b)(2x - 4) (y + 3)^2 c)(2x - 4) (y - 3) d)(2x - 4) (y + 3)

  22. algebra

    if (2 -q) is one factor of 4 - 2q - 6p + 3pq, what is the other factor? a) 2 + 3p b) 2 - 3p c)3p - 2 d) 2 - 3q

  23. Programming and algorithms

    For each of the following problems, use the top-down modular approach and pseudocode to design a suitable program to solve it. 1. Input names of students from the user, terminated by ZZZ, and create a data file GRADES with records of the form: student

  24. geometry

    Find the volume of a rectangular solid with the following dimensions: 2ã3 cm x 7ã5 cm x 4ã6 cm.

  25. chemistry

    What is the asymmetric carbon in this compound 5 4 3 2 1 CH3-CH2-CH-CH-CH3 | | CH3 CH3

  26. chemistry

    Which have the following have an asymmetric carbon A. CH3-CH-CH-CH3 | | OH CH3 B. CH3-CH-CH3 | CH3 C. CH3-CH-F | OH

  27. science

    A piece of metal has a mass of 200 g and a volume of 40 cm3. What is its specific gravity?

  28. english

    Instructions Write a poem of at least eight lines using a set meter and rhyme scheme. You may, if you wish, attempt a sonnet, a villanelle, or a ballad, but you will probably find it easier to design your own form. Quatrains ofabab, cdcd or abcb, bcdb are

  29. chem

    an indicator HIn is blue and its anion In- is red, Ka of indicator is 0.0001 at what pH value will a solution containing HIn be blue?

  30. science!!

    The element in an incandescent light bulb that releases light energy is _____. I think its C a thin tungsten filament. Am i right? below are the choices: A.a phosphor B.mercury vapor C.a thin tungsten filament D.a thick tungsten filament

  31. english

    1. You will be taller than her in a couple of years. (What is the part of speech of 'than' here? Is 'in a couple of years' 'two years' or 'two, three, or four years'?) English - Ms. Sue, Wednesday, June 2, 2010 at 5:50pm "Than" is used as a conjunction. A

  32. college

    Find the slope and the y-intercept of the line, 5x=8y+72

  33. algebra

    (x-10)^2=20 Give exact and approximate solutions to three decimal places.

  34. science

    a wound can be closed 3 times faster with glue than it can be with stitches. if it takes a doctor 27 minutets to close a wound by using stitches, how long would it take to close the same wound by using glue i think its 81 because i did 27 times3 81

  35. STATISTICS

    What type of distribution is described by the following information? Mean = 56 Median = 58.1 Mode = 63

  36. business

    Which of the following would be the LEAST appropriate in the closing paragraph of a negative message? Let us know if model #A01 would be a suitable substitution. Our layaway plan will enable you to purchase all the clothes the children need for school. We

  37. social studies

    Q. Why were the delegates carful to preserve the separation of powers? A. Could it be because they don't want one body to be the sole ruler and decision maker. Both congress and senate should have a say?

  38. Marketing Foundation

    Select a purchase you personally have made recently and describe your buying process, including any other parties involved in the buying process and their roles in your purchase decision. To do this, please complete the following template and make sure to

  39. SOCIAL STUDIES

    I need to know about some current events happening in France. Any new or info will be very

  40. chemistry

    If 48.1 g of solid Al2S3 and 6.68 mL of liquid H2O are reacted stoichiometrically according to the balanced equation, how many grams of solid Al2S3 remain? Al2S3(s) + 6H2O(l) ¡æ 2Al(OH)3(s) + 3H2S(g) Molar Mass (g/mol) Al2S3 150.16 H2O 18.015 H2O 0.9982

  41. US Government

    Should individual liberties be subject to governmental restraints? If yes, why?

  42. Advanced Math

    Could someone help me with those two questions. I need to know how to do them without calculator solve for the interval [0,2pie] 1) cos^2*x-cos2x=0 2) tan(x/2)-sinx=0

  43. math

    what would be a complement of the subset {3,6,7,8,11}?

  44. physics for life sciences

    A car is driven at 80km/h on a horizontal road. If the car is now driven up 10m high rise, what speed would it have at the top of the rise? ( Assume thet the wheels of the car roll at all times so thatit dosen't experience sliding friction ; exclude any

  45. Algebra 1

    Ok, these questions were one's that I couldn't figure out how to work. If someone could set me up on how to solve each one it would be great. Thank you! 1. A movie theater had a certain number of tickets to give away. Five people got the tickets. The first

  46. Science

    What evidence indicates that there is competition taking place among the plants in a natural setting? How do limiting factors play a role in the extinction of a population? How important are the decomposer's in a biological community? How do plants obtain

  47. COM 150

    I need a topic outline and working references list for my final essay on lung cancer

  48. COM/220

    I need some help with my assignment CheckPoint: Full Sentence Outline It is asking to create a full sentence outline that includes effective arguments and counterarguments to support your thesis. My Thesis is Education provides me with skills, knowledge,

  49. communication

    In a bad news message to subordinates, why is it a good idea to ask readers to suggest solutions to the problem? So you will have someone to share the blame with if you are unable to solve the problem So your subordinates will not blame you for the problem

  50. Soc 101

    Social settings of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closet to matching your social setting? Or what are there social structure's?

  51. Science

    you draw a 100kg sack of maize meal across the floor of a warehouse for the distance of 10m. You apply a force of 300N, directed at an angle of 30 degree to the floor. a) If the floor is frictionless, how much work do you do on the bag? b) If the

  52. Chemistry

    Name this compound according to the IUPAC system CH3 | CH=C-CH-CH-CH3 | CH3 Thank you.

  53. Chemistry

    Name these compounds, according to the IUPAC system H H \ / C=C / \ CH3 CH2CH3 and CH3-CH2 H \ / C=C / \ H CH2-CH-CH3 | CH3 Thank you

  54. Maths

    Sorry the full questiopn is :- A file contains 4.4GB of data, how long would it take to download via a 2Mbps connection Ignore any overheads and assume the connection is not being used for anything else Give your answer in seconds in scientific notation

  55. French

    What is the conjugation of vouloir?

  56. Science

    Why do dogs runs with theirs tongues hanging out?

  57. eth 125

    The official Language Movement

  58. Quantitative analysis

    I am trying to solve this question but I am lost can anyone help me pls Suppose your supervisor asks you to use the transportation method to rearrange the desks of everyone in the office. How would you do it? What other factors are important but will not

  59. 7th grade

    I was wondering if there were any sample placement tests that I could give to my son who is currently in 7th grade homeschool.

  60. math

    Why do we need to distinguish between strong and weak correlation of data sets using best-fit lines? When a correlation has been established between the two data sets, how is it linked to causality? Please provide examples to support your answer.

  61. math

    7 - 2x ≤ 23 A. x ≤ 8 B. x ≥ 8 C. x ≤ -8 d. x ≥ -8

  62. Pschology

    Irresponsilbilty and carelessness fall within the _ factor of the five -factor theory. A. neurotism B. negligent C. extroversion D. openess to experience E. conscientiousness

  63. Algebra

    x2 + 3x - 18 < 0 A.(-6, 3) B. (-3, 6) c.(-∞, -6)∪(3, ∞) D. (-∞, -3)∪(6, ∞)

  64. communication

    In which of the following situations would it be BEST to recast the situation as a positive message? When you want to maintain goodwill with the reader, because you still have to deal with each other When there really is not a reason for the refusal When

  65. languages

    What words go with each other? 1. conversation 2. narrator's perspective 3. feeling generated by a story 4. background 5. inanimate object with human will 6. overstatement 7. protagonist against someone or something else 8. high point of action 9. action

  66. Geology

    • Discuss in 200 to 300 words, the importance of the science of geology to us as a civilization. Provide at least two examples. For example, the ability to predict earthquakes and other disasters, or understanding mining and the use of natural resources.

  67. algebra

    (5c²+5cd)+(4c²d-2cd-6)+(-cd+8)

  68. communication

    Which alternative indicates the message(s), if any, which can spend considerable time discussing negative aspects of a situation? Direct requests Persuasive problem-solving messages Sales messages Clearance messages

  69. geometry

    What is the area of a sphere with a surface area of 44.8

  70. chem

    calculate the solubility of Ca(OH)2 in a 0.469M CaCl2 solution at 31 degrees C, Ksp of Ca(OH)2 is 4.96 X 10*-6

  71. Simple Chem O2

    What is O2 mean? Also what is oxygen gas the formula? Please could someone answer this?

  72. chem

    what is the pH for the solution made from 11.1 mL of 0.278M NaOH solution mixed with 70.2mL of 0.13M ammonium chloride solution? pKa for NH4+ is 9.241

  73. physical science

    A constant net force of 1500 N gives a toy rocket an acceleration of 2.5 m/s2

  74. A Long Way Gone

    Why did Ishmael end up in a rehab center for seven months?

  75. Finance

    Camping USA Inc. has only been operating for 2 years in the outskirts of Albuquerque, New Mexico, and is a new manufacturer of a top-of-the-line camping tent. You are starting an internship as assistant to the chief financial officer of the company, and

  76. Chemistry

    Please help-I need to give at least three examples of how heat, solutions,equillibrium, nuclear and organic chemistry are interrelated. Any help would be greatly appreciated-I'm desperate Thank you

  77. Algebra

    So on this worksheet i am doing, we have to find the nth term, given "s" sub "n". I got up to the point of the quadratic, set it equal to zero, but can not find the correct factors. can anyone help? n(squared)+10n-4544=0 n(squared)-6n-420=0

  78. algebra

    How do i compute the track of two circles one with a diameter of 100 feet, the other with a diameter of 200 feet? The question asks me to compute the length of the track with these two circles touching each other at a single point.

  79. math

    Can you help me with the steps needed to solve this inequality?5x-8

  80. history

    The task of economic policy is to create a prosperous America. The unfinished task of prosperous Americans is to build a Great Society. Our accomplishments have been many; these tasks remain unfinished: > to achieve full employment without inflation; > to

  81. algebra 2

    Find the equation that is satisfied by the set of points such that the sum of the distances from the point to (2,0) and (-2,0) is 6. Express your answer in standard form.

  82. heat of solution

    the heat formation of NH3 is -11.04 Kcal/mole. HOW would you calculate the heat of formation of NH3 in Kj/mole?

  83. Chemistry-Dr. Bob

    Please help me in any way to relate the concepts of how heat, solutions,equillibrium, nuclear and organic chemistry are interrelated. I appreciate any direction or info you could provide, Dr. Bob Thank you

  84. MAT116-Algebra 1A

    what is the y-intercept for the problem x+4y=8

  85. History

    Nationalism came earlier to India than Africa for what reason?

  86. 9th grade

    how do you solve the equation 15x^2-9x=12x^2+28x

  87. Chemistry

    What is the correct IUPAC name for 4-methyl-3-propylheptane

  88. communication

    You are writing to a reader who favors a different solution than the one you recommend. Which of the following is MOST likely to persuade the reader? Describe your reader's solution first, explain why it won't work, and then go on to describe your own

  89. Calculator Help

    Is there a difference between TI-89 Titanium calculator and TI-83 calculator? Because I'm taking a final exam and my teacher will only allow us to use a TI-83 calculator and I've never used it... like for putting in the parentheses with the log when

  90. MAT116-Algebra 1A math

    A roof rises 1.9 feet vertically and 5.9 feet horizontally. What si the grade of the roof?

  91. english

    Plot, character, and setting do not affect one another. True or false? I think it is false, Am i right?

  92. math

    i am having troble with fractions can u help

  93. science

    seven of the chemical elements exist as diatomicmolecules. do research to find out which seven elements these are. write a short report that describes each diatomic molecule. be sure to include the formula for each molecule please help me ikts extra credit

  94. math

    What si the volume and surface area of a triangular prism with the dimensions of a 2.5 base, 2.5 height, and 7 length

  95. Chemistry

    Calculate the pH and pOH of a solution prepared by dissolving 0.93 g of HCl in enough water to give 0.40 L of solution.

  96. chemistry

    if density of a gas is 1.2 g/L at 845. torr and 20 degress celcius, what is its molecular mass?

  97. Algebra II

    Is this right? (4-i)(-3+4i) -12+16i+3i-4i^2 -12+19i+4 -8+19i (answer)

  98. health

    how skills obtained for physical therapy might be transferrable to another career???

  99. Alg

    Does log eqaul to baswe 10? So would logb=a be rewritten as 10^a=b? AND Why would ln5=x be rewritten as e^x=5? is it because ln also means ln(e) the e is supposed to be lowered idk how.

  100. Chemistry

    Why is the final temperature of the metal and water mixture closer to the initial temperature of the water than the initial temperature of the metal

  101. Math

    The scale of map is 1:20000. Find the area on the map which represents 124km^2

  102. algebra

    (2x^3+8x^2-9x-5)-(3x^2-4x+6) help with this problelm

  103. Chemistry

    Why is the final temperature of the metal and water mixture closer to the initial temperature of the water than the initial temperature of the metal

  104. English

    1.A limerick has four lines. True or False? I think its true 2. The words he said are considered part of the dialogue. True or False? I think its true 3. Plot, character, and setting do not affect one another. I think its false 4.Narration and description

  105. Chemistry

    Why is the final temperature of the metal and water mixture closer to the initial temperature of the water than the initial temperature of the metal

  106. Chem

    Would anyone know what predictions from the kinetic theory means?

  107. com 220

    I thought I chose to write my final about Capital Punishment but instead I accidentally chose Affirmative Action. Now i have to create a full sentence outline that includes arguments and counter arguments that support my thesis statement. My thesis

  108. english

    personify the months of the year

  109. ALG

    What does exponential Growth mean?? y=a(1+(or-))^x

  110. SOCIAL STUDIES

    I need to know about current events happening in France. Please list some current events or give me some helpful sites. Thanks!!!:):):):):):):) (GuruBlue the site you gave me didn't work instead it brought me to google so please try giving me HELPFUL

  111. English Ms. Sue?

    1.A limerick has four lines. True or False? I think its true 2. The words he said are considered part of the dialogue. True or False? I think its true 3. Plot, character, and setting do not affect one another. I think its false 4.Narration and description

  112. algebra

    A TRAFFIC LIGHT IS RED FOR 38 SECONDS YELLOW FOR 10 SECONDS AND GREEN FOR ONE MINUTE AND TWELVE SEONDS. IN A CONSTANTLY REPEATING CYCLE, WHAT IS THE PROBABILITY THAT AT THE MOMENT A PASSING PEDESTRIAN GLANCES AT IT, THE LIGHT WILL BE GREEN

  113. math: probabilities

    Three regular six-sided dice are tossed in succession. What is the probability that all three outcomes are different? Choose from the following Answers: 5/9 25/36 2/3 1/192 How do I even begin with this problem?

  114. SOCIAL STUDIES

    What does France import and export with Canada? What does Canada import and export with France?

  115. Chemistry

    True or False? The amount of energy needed to form an activated complex is known as the activation energy of a reaction.

  116. Chemistry

    True or False? A solution made from NaCl and HCl will act as a buffer solution.

  117. Math (URGENT)

    Determine an equation of the following line. The line parallel to x+3=0 and passing through (-6, -7) How would I solve this if there's no y variable? Please help, thanks.

  118. Chemistry

    True or False? An increase in pressure for a system composed entirely of gases will cause the reaction to shift to the side that contains the larger number of moles.

  119. math

    Solve for x= x^2 + 45= 6x

  120. Chemistry

    True or False? The reaction equation BaCO3(s)-> [Ba]2+ + [CO3]2- represents an acid/base equilibrium system. In the equation, the arrow is suppossed to be a double one with an arrow pointing in each direction.

  121. English

    Who gives you advices about worries? - My friend, parents, and teachers give me advices about worries. (Are the question and answer grammatical? Please focus on the form of 'advice' and the 'friend'?)

  122. Definition chem!!!!!

    What is a molecular formula? Could someone give examples? Not a website Thanks

  123. Definition chem!!!!!

    What is a molecular formula? Could someone give examples? Not a website Thanks

  124. English

    1. You will be taller than her in a couple of years. (What is the part of speech of 'than' here? Is 'in a couple of years' 'two years' or 'two, three, or four years'?)

  125. chemistry

    Why do you need to use amount in moles to solve stoichiometry problems? Why can’t you just convert from mass to mass?

  126. geography

    what is the theory that helps explain how the earth's topography is formed and how it changes?

  127. Biology 2

    Were mollusks the first animals to evolve respiratory organs?

  128. economics

    If there is "too much of a good thing", the marginal cost of the last item exceeds its marginal benefit.

  129. Chemistry helpppp!!!!

    How to calculate the ratio of diffusion of Br2 molecules to that CI2 molecules at the same temp. The rate of diffusion is 0.67 So how would I get the ratio??? Steps please and answer! Thank you for your help!!

  130. Video

    Does anyone know where I can learn how to make a video infomercial for class? I want to make a high quality video... I just don't know how I leave the background the same and make these products come out one by one and then all the products staying there

  131. chemistry

    LiOH and NaOH can each react with CO2 to form the metal carbonate and H2O. These reactions can be used to remove CO2 from the air in a spacecraft. a. Write a balanced equation for each reaction. b. Calculate the grams of NaOH and of LiOH that remove 288 g

  132. Language

    Poetry reveals universal experience through images projected into the reader's mind. True or false?

  133. Algebra2 Verify Identity

    Verify the Identity: csc(x)+sec(x)/sin(x)+cos(x)=cot(x)+tan(x) the left side of the equation is all one term.

  134. English

    Is Jinny a male name or a female name?

  135. math

    what is the binomial of x^2-5x-2.5

  136. English

    1. I am listening to news. 2. I am listening to the news. (What is the difference between the? Which one is correct and common?)

  137. Physics

    Two identical particles, each of mass 1400 kg, are coasting in free space along the same path. At one instant their separation is 30.0 m and each has precisely the same velocity of 820 m/s. What are their velocities when they are 4.00 m apart?

  138. English

    I'm reading a book , and I don't understand this small phrase. Could you please tell me what it means, thanks. ~Or they'll be so horrified by my mother's newly-found 'lifestyle' that they'll slowly start ignoring me. In tenth grade—at least in Vienna,

  139. English

    Hi, I have to do a presentation for "A Streetcar Named Desire" on the topic-What does Shep Huntleigh represent for Blanche? Does Williams tell us anything about Blanche through her (both real and fantasy) relationship with him?" Could you help me with this

  140. English

    I searched up this term in the dictionary, but I can't seem to find it. Could someone please tell me what "henredon" means, thanks a lot

  141. Math

    how do you solve 5z-43=2z+80

  142. algebra

    Factor: 2xy + 6x - 4y - 12 a)(2x + 4) (y + 3) b)(2x - 4) (y + 3)^2 c)(2x - 4) (y - 3) d)(2x - 4) (y + 3)

  143. algebra

    What are the factors of the following trinomial? 16y^2 - 12y + 2 a) (4y - 1) (4y - 2) b) (2y - 1) (8y + 2) c) (16y - 1) (y - 2) d) (8y - 1) (2y - 2) i think a but i can be wrong

  144. Chemistry

    The boiling point on the kelvin scale is? Unit of volume in SI system How much heavier is benzene than water?

  145. algebra

    the cost of three markers and two pencils is 1.80 the cost of four markers and six pencils is 2.90 what is the cost of each item?

  146. us history

    the business cycle might best be described as?

  147. SCIENCE

    A colony of bacteria is made up of (5) cells. Asuuming that no cells die and that every cell divides, how many cells will there be in the colony after four divisions? a 20 b 80 c 160 d 625 I'm thinking its b.

  148. math

    1. a square based prism box has a capacity of 8L. wHAT DIMENSIONS PRODUCE THE MINIMUM SURFACE AREA? 2. what are the dimensions of the square based prism box with maximum volume that can be made using 6oocm^2 of cardboard. after getting the answer, pls i

  149. math

    (6x-5y)^2= 36x-25y 6x-5y (4x+5y)^2 16x+25y 4x+5y Please check to see if right. If not corrected for me.

  150. SCIENCE

    whats 1 effect of usin fertility drugs?

  151. Algebra

    How do you find a quadratic equation if you are only given the solution?

  152. Math

    How much greater is 4x+280 than 3x+125

  153. Chemistry

    The transformation shown below can be accomplished in TWO reaction steps. From the following list, select the two reagents (or sets of reagents) which would most effectively bring about this conversion. Reagents: 1. Conc H2SO4/heat 2. CN- 3. KMnO4 4. (i)

  154. math

    -12x^6+24x^5-18x^2/-6x^2= -4x^8+4x^7-3x tell me if this right

  155. math

    f(x)= x-1 g(x)= 2x+3 find f(g(x)) please help me !

  156. geometry

    Find the value of x in each right triangle. A.) short leg= 8 hyp= x and one angle equals 42 B.) short leg= 12 long leg= x and one angle equals 67 please help!!! i have a final tomorrow

  157. SOCIAL STUDIES

    I need to know the animal and plant life of France. I've tried finding sites but I can't. Please help me find helpful answers or

  158. microeconomics

    2) Select an organization with which you are familiar. Identify the market structure of your selected organization. Evaluate the effectiveness of this structure for the organization. 3) Analyze how organizations in each market structure maximize profits

  159. math

    what is... 2(14 sq. rt 3 /3)

  160. communication

    Is the subject line "Improving Customer Service" appropriate in a message to superiors? Yes, because it focuses on solving the problem. No, because the word "service" makes the subject line seem negative. No, because the boss is likely to think that you

  161. Chemistry

    The density of mercury is 13.54 g/cm3. Suppose you need 40 gm of mercury for an experiment. What volume of mercury do you need? A)2.95 cm3 B)541.60 cm3 C)26.46 cm3

  162. chemistry

    How many grams of NaOH should be dissolved in 1 litre of solution to prepare a solution with pH value12

  163. communication

    Which sentence presents an alternative in appropriate way? "The 11:00 a.m. flight is completely sold out, so I booked you on the 2:00 p.m. flight. Hopefully that will work for you." "We are out the red units, so we went ahead and shipped you 12 green ones

  164. Chemistry Bonding

    Scandium Sulfide. Would i be correct in thinking that the bonding associated with this compound is Ionic. I think this as the two ions involved are oppositely charged? If im wrong could you please tell me why. Thanks so Much in Advance.

  165. math

    if i have 2 get the minimum and maximum tariffs required based on metersqured wat will be the needed facts should.

  166. History

    One of the first acts of Facist aggression was Mussolini's invasion in 1935 of what? a-Egypt b-Poland c-Ethiopia d-Albania i think its Ethiopia...but i might be way off =/

  167. Math

    Isolate y 2x+3y-1=0 3y=-2x+1 y=(-2/3)x+(1/3) Is this correct? Thanks.

  168. chemistry

    If 950 mL of 0.800 M aqueous Na2CO3 and 920 mL of 0.565 M aqueous HCl are reacted stoichiometrically according to the balanced equation, how many milliliters of 0.800 M aqueous Na2CO3 remain? Round your answer to 3 significant figures. Na2CO3(aq) +

  169. communication

    Crystal agreed to serve on a company's advisory board and now has to contact them to say she cannot attend a scheduled meeting where she was to be one of several key speakers. What should she do? Let the company know she cannot not attend and that they

  170. chemistry

    Hi, please help me with this question If 600 mL of 0.283 M aqueous NaBr and 15.9 L of gaseous Cl2 measured at STP are reacted stoichiometrically according to the balanced equation, how many liters of gaseous Cl2 measured at STP remain? Round your answer to

  171. chemistry

    If 120 mL of 2.8333 M aqueous HCl reacts stoichiometrically according to the balanced equation, how many milliliters of 4.43 M aqueous FeCl3 are produced? Fe2S3(s) + 6HCl(aq) ¡æ 3H2S(g) + 2FeCl3(aq) Molar Mass (g/mol) HCl 36.461 FeCl3 162.21 Molar Volume

  172. English

    A composite character has characteristics of many people is this true or false?

  173. chemistry

    If 890 mL of 0.236 M aqueous NaI and 0.560 mol of liquid Br2 are reacted stoichiometrically according to the balanced equation, how many moles of liquid Br2 remain? Round your answer to 3 significant figures. 2NaI(aq) + Br2(l) ¡æ 2NaBr(aq) + I2(s) Molar

  174. chemistry

    If 146 g of Pb(NO3)2 reacts stoichiometrically according to the balanced equation, how many grams of solid PbI2 are produced? Pb(NO3)2(aq) + 2NaI(aq) ¡æ PbI2(s) + 2NaNO3(aq) Molar Mass (g/mol) Pb(NO3)2 331.21 PbI2 461.00 Molar Volume (L) 22.4 at STP Gas

  175. English

    Dialogue is often less formal than the surrounding description and narrative. True? False?

  176. chemistry

    If 0.760 mol of solid TiO2 and 4.20 g of solid C are reacted stoichiometrically according to the balanced equation, how many liters of gaseous CO measured at STP are produced? 3TiO2(s) + 4C(s) + 6Cl2(g) ¡æ 3TiCl4(l) + 2CO2(g) + 2CO(g) Molar Mass (g/mol)

  177. chemistry

    If 8.29 L of gaseous Cl2 measured at STP and 0.380 mol of liquid CS2 are reacted stoichiometrically according to the balanced equation, how many moles of liquid CS2 remain? CS2(l) + 3Cl2(g) ¡æ CCl4(l) + S2Cl2(l) Molar Mass (g/mol) Cl2 70.906 CS2 76.143