Questions Asked on
June 3, 2010

  1. physics

    On a 120 km track, a train travels the first 30 km at a uniform speed of 30km/h. How fast must the train travel the next 90 km so as to average 60km\h for the entire trip?

    asked by reena
  2. Riddle

    what happens when the king of beasts runs in front of a train

    asked by Nile
  3. physics!

    howdy, just cant seem to get this question, can anyone express this question in words i can get?! thanks A sound wave of wavelength 0.8 m divides into two equal parts that recombine to interfere constructively, with the original difference between their

    asked by johnny
  4. accounting

    "Harris Company manufactures and sells a single product. A partically completed schedule of the company's total and per unit cost over the relevant range of 30,000 to 50,000 per units produced and sold are: United produced and Sold: 30,000 ; 40,000; 50,000

    asked by denise
  5. Math

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

    asked by Vince
  6. English

    Read the lines from Shelley's "Ode to the West Wind." O thou Who chariotest to their dark wintry bed The winged seeds, where they lie cold and low, Each like a corpse within its grave, Which best explains the metaphor in these lines? 1.The wind is compared

    asked by Courtney
  7. Thermodynamics

    A turbine operating under steady flow conditions receives steam at the following state: pressure 13.8 bar, specific volume 0.143 m^3/kg, specific internal energy 2591kJ/kg and velocity 30m/s. The state of steam leaving the turbine is as follows: pressure

    asked by Claire
  8. english

    Read the lines from Wordsworth's "Tintern Abbey." The sounding cataract Haunted me like a passion: the tall rock, The mountain, and the deep and gloomy wood, Their colours and their forms, were then to me An appetite: a feeling and a love, That had no need

    asked by Courtney

    A Statistics teacher has the following test scores : 93, 72, 80, 95, 90, 70, 91, 85, 86, 100 What is the median test score of these grades ?

    asked by Jake
  10. Medical Coding

    What are the CPT and ICD codes for this case? Gladys Swain slipped from a sidewalk curb and twisted her right ankle. Because of the severe pain she was suffering and the inability to bear weight on the foot, she sought treatment at her neighborhood

    asked by kay
  11. Algebra

    Joleen is a sales associate in a clothing store. Each week she earns $250 plus a commission equal to 3% of her sales. This week her goal is to earn no less than $460. Write and solve an inequality to find the dollar amount of the sales she must have to

    asked by Kevin
  12. Geometry

    If BC=4 and CD=27, Find AC.

    asked by Amos
  13. English

    Is the "sober-suited matron" in Romeo and Juliet(Act 3,Scene 2,line 11)a metaphor? If it is, what is it being compared to?

    asked by Emily
  14. Enligsh 30

    Critical/analytical response : Discuss the ideas developed by the text creator about the ways in which individuals pursue or compromise their happiness.

    asked by Isaa
  15. math-geometry

    a person in a boat sights the top of a lighthouse at an angle of elevation of 20 degrees. if the lighthouse is 40 feet tall find the distance from the base of the lighthouse to the boat.

    asked by Anonymous

    What percentage of the general U.S. population has bachelor’s degrees? Suppose that the Statistical Abstract of the United States, 120th Edition, gives the following percentage of bachelor’s degrees by state. For convenience, the data are sorted in

    asked by Jake

    For a 10 point quiz, the professor recorded the following scores for 8 students: 7, 8, 3, 9, 10, 6, 8, 5 What is the Mean for this set of scores?

    asked by Jake
  18. Physics

    Light of wavelength 550 nm in air is found to travel at 1.96 x 10^8 m/s in a certain liquid. Determine the index of refraction of the liquid.

    asked by Amber
  19. english

    In Anglo-Saxon society, the _____ was responsible for carrying on the history, culture, beliefs, and legends of the English people. 1 kenning 2 scop 3 comitatus 4 witan

    asked by Courtney
  20. 11th grade

    If m

    asked by Jasmin

    If I go into an ice cream parlor, and I have the choice of having one of 10 different flavors , with one of 5 different toppings and one of 3 different types of cones, How many times can I come back to this place and get a different ice cream cone

    asked by Jake
  22. Chemistry

    a gaseous sample occupies 32.4 mL at -23 degrees C and 0.75 atm. What volume will it occupy at STP?

    asked by Anonymous
  23. communication

    In response to a compliment on his excellent oral presentation, a Japanese business executive replies, "No, it wasn't very good." Which of the following is the MOST likely explanation for this response? He thought the person giving the compliment was his

    asked by helen
  24. algebra

    what expression represents (2x^3)(8x^5)/4x^6?

    asked by :)
  25. math

    YOur brother traveled 117 miles in 2.25 hours to come home for school break. What's the average speed he was taveling

    asked by Lauren
  26. chemistry

    Pt(s) | Mn2+(aq), MnO4-(aq), H+(aq) || H+(aq), IO3-(aq) | I2(s) | Pt(s) Pt(s) | Mn2+(aq) | MnO2(s) | H+(aq) || H+(aq) || PbO2(s) | Pb2+(aq) | Pt(s) how come the first one has comas within cell notation but not the second one,

    asked by eng
  27. Math

    Maria had a square piece of paper. She cut 3 inches off the length and 4 inches off the width. Now the paper has a surface area of 30 in2. Which equation would you use to find the dimensions of the original piece of paper? A. x2 - 7x + 12 = 0 B. x2 - 7x -

    asked by Tyrone
  28. Algebra

    A bag contains 10 red marbles and 20 white marbles. You draw a marble, keep it, and draw another. What is the probability of drawing two red marbles?

    asked by in need of help
  29. chemistry(check my steps)

    The electrochemical cell described by the cell notation has a standard cell potential of -0.35 V. Calculate the Wmax (kJ) the cell has done if 1893.5 g of MnO42-(aq) (Molar Mass - 118.94 g/mol) forms. Round your answer to 3 significant figures. Pt(s) |

    asked by eng
  30. s.s (the middle ages) Grade 7

    i have 10 words and 11 definitions for them. i have only left 3 words and 4 definitions and tommorow i have a test please help me! Words: manor, pilgrim and vassal definitions: a) a persone who travels to a holy b) lesser nobles c) faithfulness d)an estate

    asked by anu
  31. math

    what is a number less than 9.4 and greater than 9.3

    asked by joey
  32. Social Studies!

    Is wine and bread the only thing canada and france import and export if not what are some other things? Please help me my project is due in a few days and I have no info on this topic:What do Canada and France import and export with

    asked by Sangeeta
  33. math

    how do solve this question? jane budgets her monthly take-home pay. the remainder she deposits in her savings account . she budgets 1/3 of her take-home pay for rent, 1/8 for car expenses,1/6 for food , 1/24 for insurance and 1/16 for entertainment. what

    asked by Sara!
  34. geometry

    from an airplane flying 7000 feet above the ground the angle of depression to the base of the control tower is 19 degrees. find the distance from a point on the ground directly beneath the airplane to the control tower.

    asked by Anonymous
  35. geometry

    how do you do list the following elements in proper set notation. Place the elements in numerical order within the set. *0*123*4*34* 1

    asked by alex
  36. geometry

    find the area of rectangleRSTU if it is similar to rectangleMNPQ and MN is 4 cm. and MQ is 3cm. while RS is 6cm.

    asked by cody
  37. math

    A car traveled 48 miles west and then 14 miles south. How far is the car from its starting point? _____

    asked by peaches williams
  38. geometry

    the pilot of a plane flying 2000 meters above sea level observes two ships in line due east of the plane. the angles of depression of the line of sight of the pilot to the two ships are 42 degrees and 30 degrees. how far apart are the two ships at the time

    asked by Anonymous
  39. mathematics

    the pretty perfume company designed a new perfume bottle. The bottle is to be a spherical shape with a diameter of 7cm. a) determine the volume and surface area of this bottle. b) The spherical bottle has a conical shaped lid with a diameter of 5cm and a

    asked by Dolceza
  40. chemistry

    I have solved the following question but i am not sure whether it is right or wrong.. 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

    asked by Marium
  41. Chemistry

    2.7g of Ag2Co3 on being heated strongly yields a residue weighing.......

    asked by Devanshu
  42. SAT Math

    A cubical block of metal weighs 6 pounds. How much will another cube of the same metal weigh if its sides are twice as long?

    asked by Hardy
  43. Chemistry

    Consider the following buffer equilibrium: HF (high concentration) + H2O H3O+ (low concentration) + F- ( high concentration) Using Le Chatelier's Principle, explain what happens to the pH of the buffer solution when a small amount of NaOH is added.

    asked by sh
  44. chemistry

    Calculate the volume ( mL ) of the solute C2H5OH and the mass ( g ) of the solvent diethyl ether that should be mixed to produce 3.46 kg of a solution that is 1.31 m C2H5OH. volume ( mL ) of the C2H5OH mass ( g ) of the (C2H5)2O Molar Mass (g/mol) C2H5OH

    asked by Judy
  45. Math

    A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y=11–(x^2). What are the dimensions of such a rectangle with the greatest possible area? Width=? Height=?

    asked by Coryphaus
  46. Physics

    If a tuning fork puts out a tone at 440 Hz, what is its wavelength in air at 25 degrees?

    asked by Amber
  47. s.s (the middle ages) Grade 7

    what's for vassal i didn't got that one please helpme

    asked by anu
  48. Science- 8th grade

    What type of sand/rock is Malibu Beach made of and where did that sand originate?? I've been searching this for a while, but the only results I've gotten were for Beach Hotels.

    asked by Ceci
  49. Chemistry

    How many g of KCL would have to be dissolved in 60g H2O to give 25% by wt. of solution?

    asked by Devanshu
  50. Chemistry

    A gaseous oxide contains 30.4% of nitrogen, one molecule of which contains one nitrogen atom. The density of the oxide relative to oxygen gas is.........

    asked by Devanshu
  51. Precalc

    Represent the complex number graphically and find the standard form of the number 5(cos 135* + isin 135*)

    asked by Jessica
  52. Chemistry

    Determine the empirical formula for the compound that contains 55.0 g carbon and 294 g sulfur

    asked by Anonymous

    Solution A has pH of 4.6 and solution B has a pH of 8.0 1- What is the (H3O+) in solution A? 2- What is the (OH-) in solution B ?

    asked by Lynne
  54. psychology

    briefly describe one developmental theory on erik erikson?

    asked by jean
  55. Finance

    How long will it take for money invested at 3.29% compunded monthly to double?

    asked by Ashley
  56. chemistry

    A balanced equation that represents an overall cell reaction is shown. Choose the cell notation which corresponds to the electrochemical cell that is described by this equation. 2H2O(l) → 2H2(g) + O2(g) i don't get why the answer is this. How can OH-

    asked by eng
  57. Physics

    If a tuning fork puts out a tone at 440 Hz, what is its wavelength in air at 25 degrees?

    asked by Amber
  58. chemistry

    for the reaction, determine the number of transferring electrons so then i can pug into G=-nFE I'm assigning charges to each of the elements H2O2(aq) + 2ClO2(g) → O2(g) + 2HClO2(aq) (+1,-1) + (+4,-2) (0) (+1,+1,-2) since O changes from -1 to 0, so it

    asked by eng
  59. math

    a circle in inscribed in a rectangle. The rectangle measures 10 inches by four inches. Find the area of the shaded part

    asked by amy
  60. Com/220

    Hello I am stuck on trying to figure out my assignment on Incorporating Statistics, Graphs, and Illustrations. My topic I chose was on Education and I am not having any luck finding any pictures, graph's or anything on this topic that I can use. Is there

    asked by Nikki
  61. chemistry

    How much heat is needed to raise 300g of Ethanol from 0 C to 20 C?

    asked by Person
  62. algebra

    24x^4-12x^3+48x^2/-4x 24x^4-12x^3+12(-1) 24x^4-12x^3+(-12x) 2x^4-12x^3-12x check this problem for me please

    asked by Keaton
  63. Micro ECONOMICS

    The majority of the world’s diamonds comes from Country A and Country B. Suppose that the marginal cost of mining a diamond is $1,000 per diamond and that the demand schedule for diamonds is as follows: Price Quantity $ 6,000 5,500 5,000 6,500 4,000

    asked by Ashley
  64. Areas and volumes

    The base of a pyramid is a right triangle. The legs of the triangle measure 6 in and the altitude of the pyramid is 5 in. Find the volume.

    asked by Ariel
  65. Science

    Please help. Copper has a low electrical conductor means a charge can move through it easily? (right?) electrical resistance is measured in units of volts. - (right?)

    asked by Joshuah
  66. algebra

    The area of a rectangle is 144in^2. The length is 4 times greater than the width. Which quadratic equation represents the area of the rectangle? a) w(w - 4) = 144 b) w(w + 4) = 144 c) w(4w) =144 d) w(4 - w) = 144

    asked by kim
  67. english

    1.what is the main setting of the story romeo and juliet. 2. what is the atmosphere in the story? 3. what motivates romeo and juliet in the story? 4. describe romeo and juliet attitude

    asked by Ted
  68. Health care

    My question is, how do I start a radio ad??? Should I just come out and tell about a healthy musculoskeletal system??? Write a 150- to 200-word script for a radio ad that promotes a healthy musculoskeletal system in old age. Address the risk factors for

    asked by Rebecca
  69. algebra

    Please Justify. 8=2x-3 8+3=2x-3+3 11=2x 11/2=2x/2 5 1/2=x Show me how to justify

    asked by Patience
  70. English

    Can anyone tell what this means to them. Write five sentences about the role of education in successful financial planning.

    asked by Mary

    Find the sample standard deviation s for the following sample data. Round your answer to the nearest hundredth. x: 23 20 11 33 27

    asked by Jake
  72. math

    how do you solve these problems? 1.2x/3 + 1/3 - x/8= 2/3 2. 3n + 9/10 + n/5= -2 3/10 3. 3k/4 - 28 - 2k/3 = 37

    asked by Sara!
  73. math 5th grade

    Attendence at the firemans ball has been declining. Each year the number attending is 2/3 of the previous years attendence and the cost of food is 3/4 that of the previous year. In what year will the attendence be less than 1/3 the original attendence?

    asked by marissa
  74. math 5th grade

    two numbers have a product of 3 1/5 and a sum of 3 3/5. One of the numbers is a whole number. find the numbers.

    asked by marissa
  75. chemistry

    What affect does salt have on ice water? Is there a term for it and a website that explains this?

    asked by Jennie
  76. Math

    the pretty perfume company designed a new perfume bottle. The bottle is to be a spherical shape with a diameter of 7cm. a) determine the volume and surface area of this bottle. b) The spherical bottle has a conical shaped lid with a diameter of 5cm and a

    asked by Dolcez
  77. algebra

    Write the following as a quadratic equation. The product of two consecutive positive integers equals 56. a) n (n + 1) = 56 b) n^2 = 56 c) n (n - 1) = 56 d) n (n + 2) = 56

    asked by ant

    WHAT DO CANADA AND FRANCE IMPORT AND EXPORT WITH EACHOTHER? Please give me lot's of helpful answers or helpful sites. Thanks!!!!!!!!!!!!!!!!!!!!!

    asked by Sangeeta
  79. Physics

    A hunter aims directly at a target (on the same level) 125m away. If the bullet leaves the gun at a speed of 227 m/s, by how much will it miss the target? I'm not sure how to approach this problem. I know I need to find the horizontal distance traveled,

    asked by Jeff
  80. english 3

    In olaudah equiano's "The Middle passage" what was his greatest fear when he boarded the ship

    asked by katie
  81. math

    how do you solve these problems? 1.2x/3 + 1/3 - x/8= 2/3 2. 3n + 9/10 + n/5= -2 3/10 3. 3k/4 - 28 - 2k/3 = 37 thank you can you please show me step by step how you got the answer?

    asked by Sara!
  82. statistics

    A random sample of size 20 from a normal population will sample mean 42 and sample standard deviation of 6 . To test the hypothesis the population mean 44 at 5% level of significance , find the p-value and comment

    asked by masood
  83. chemistry

    for the reaction, determine the number of transferring electrons so then i can pug into G=-nFE I'm assigning charges to each of the elements H2O2(aq) + 2ClO2(g) → O2(g) + 2HClO2(aq) (+1,-1) + (+4,-2) (0) (+1,+1,-2) since O changes from -1 to 0, so it

    asked by eng(check my answer please)
  84. Chemistry

    Using data in table below and S °(NH3(g))= 192.5 J·mol-1·K-1, calculate ÄfS° for NH3(g) in J·mol-1·K-1. Compound S °, J·mol-1·K-1 Compound S °, J·mol-1·K-1 C(s) 5.69 H2(g) 130.6 N2(g) 191.5 O2(g) 205.0 Na(s) 51.0 Cl2(g) 223.0 Ca(s) 154.8 S(s)

    asked by Darali
  85. social studies

    us reasons for interactions abroad

    asked by Patricia
  86. Chemistry

    Element A (atomic weight 12.01) and element B (atomic weight 16) combine to form a new substance X. Two moles of B combine with one mole of A. Then the weight of one mole of X is........

    asked by Devanshu
  87. Algebra

    Amount of an investment. AMount of an investment rate r is given by A=P + + rt. Rewrite this formula by factoring out the greatest common factor on the right-hand side. Find A if $8300 is invested for 3 years at a simple interest rate of 15%.

    asked by Lisa
  88. psy 231

    How does the understanding of development psychology helpful in these occupations? drama coach, park ranger, resturant owner and pharmaceutical manufacturer.

    asked by Barbara
  89. Math

    Using the example: (a+b)(a+b)= a squared -b squared, we are asked to multiply and simplify (b+3d)(b-3d). Hint: Do not use distributive property. Shouldn't the answer be b squared - 9d squared?

    asked by anonymous
  90. English

    I use the Internet every day. It is faster than ever. (What is the meaning of 'ever' here?)

    asked by rfvv
  91. algebra


    asked by Lauren
  92. chemistry

    please name this compound CH3 | CH=C-CH-CH-CH3 | CH2 | CH3 H H \ / C=C / \ CH3 CH2CH3 CH3-CH2 H \ / C=C / \ H CH2-CH-CH3 | CH3

    asked by mary
  93. Chemistry

    what is the asymmetric carbon 5 4 3 2 1 CH3-CH2-CH-CH-CH3 | | CH3 CH3 which of the following has an asymmetric carbon CH3-CH-CH-CH3 | | OH CH3 CH3-CH-CH3 | CH3 CH3-CH-F | OH

    asked by mary
  94. Social Studies

    Who are some famous people that were born in France? Please give me someone who has lot's of info not just 2 or 3 notes. I need someone famous who has lot's and lot's of notes. I tried typing it on google and I found nothing! Please help me!

    asked by Sangeeta
  95. communication

    Buying time with limited agreement is a useful strategy when you: have too much work to do. cannot think of anything to say. want to avoid escalating a conflict but do not agree with the other person. know that the presenting problem is not the real

    asked by helen
  96. Goemetry

    A prism has an equilateral triangle for its base. One side of the base measures 12 ft and the altitude of the prism is 6 ft. Find the volume.

    asked by Ariel
  97. Maths

    A flock of geese is flying while another goose is flying past it. The goose asks the leader of the flock how many they are. The leader answers: us, plus us, plus half us, plus a quarter of us, plus myself make the flock 100 geese. How many are we?

    asked by Laura
  98. Areas and volumes

    A regular pyramid is inscribed in a right circular cylinder. The base of the pyramid is an equilateral triangle, and the height of the cylinder is 5 ft. If one side of the base of the pyramid measures 6 ft, what is the volume of the pyramid?

    asked by Ariel
  99. Geometry

    A globe sits on a geography teacher's desk. The diameter of the globe is 0.001 km. The earth has a diameter of 12, 713.54 km. Find the ratio of the volume of the globe to the volume of the earth.

    asked by Ariel
  100. algebra

    The area of a rectangle is 72 in^2. The width is 6 inches greater than the length. Which expression represents? the width? a) w = 1 * 6 b) w = 1 + 6 c) w = 1 - 6 d) w = 6 - 1

    asked by kim
  101. geometry

    If it is given that in triangleJKL that has a lineMN passing through it thatlineMN is parallel to line segmentKL, then prove that triangleJKL is similar to triangleJMN.

    asked by cody
  102. investing

    The following account balances relate to the stockholders' equity accounts of Gore Corp. at year-end. 2008 2007 Common stock, 10,500 and 10,000 shares, respectively, for 2008 and 2007 $160,000 $140,000 Preferred stock, 5,000 shares 125,000 125,000 Retained

    asked by Delly
  103. english

    what's another word for "can't come to a decision"

    asked by Amy~
  104. algebra

    find the x and y intercepts: f(x)=-x^2 +3x+10

    asked by Greg
  105. maths

    1. if y=mx+1, -mx+y=1, 3x+4y=9 find out the value of m. 2. sum of 2 digits is 9. the digit obtained by7 increasing digit in ten's place by unity is one ninth of the no.obtained. find the no.

    asked by sonia
  106. algebra

    The width of a rectangle is 2 feet less that the length. The area is 3 feet^2. Find the length and width.

    asked by Scott
  107. english

    correct the following run-on sentences by combining them using a conjunction and,but,or or a semicolon ; A)Patty and I love to go to the berach we leave early in the morning to beat the crowds. b)Jim and Peter are my best friends they have been since grade

    asked by kristen
  108. ipc

    a box 5 m long 2m wide and 2m high applies 12 Pa of pressure to the table that it is resting on how much force does the box exert

    asked by Becca
  109. Maths

    Write a fortran 77 program that can display the score and the average score of 50 student

    asked by Chijioke

    The area under a normal curve distribution is Equal to 100 almost equal to 1 equal to 1 equal to .5

    asked by Jake
  111. algebra

    solve y; =6/y+2-4=y+20/3y+6 could someone help with this problem.

    asked by JeJ
  112. 10th grade

    Graph quadrilateral ABCD. Then determine the most precise name for each quadrilateral. 1. A (0, 5), B (–5, 0), C (0, –5), D (5, 0) (1 point) square kite rectangle 2. A (–4, 4), B (3, 4), C (5, 0), D (–2, 0) (1 point) square trapezoid parallelogram

    asked by Trina
  113. Economics

    President George Bush maintained a “hands-off” policy during the 1990-1991 recession. How did he expect the economy to recover?

    asked by Janna
  114. for SraJMcGin

    ummm, I know you may be trying to help people, but by just typing their question into yaH'oo DOESN'T help. They can do that themselves, they are looking for direct answers, not y'ahoo. Thanks for attempting to help

    asked by Ashley
  115. algebra logarithms

    log5 x=2

    asked by Nicole
  116. SS

    How did the great depression lead to WWII?

    asked by Sara!
  117. Geometry

    Graph quadrilateral ABCD. Then determine the most precise name for each quadrilateral. 1. A (0, 5), B (–5, 0), C (0, –5), D (5, 0) (1 point) square kite rectangle 2. A (–4, 4), B (3, 4), C (5, 0), D (–2, 0) (1 point) square trapezoid parallelogram

    asked by Trina
  118. math 5th grade

    theo wants to put a dinosaur border around the perimeter of his room. How many rolls of border must he buy if each one covers 10 ft?

    asked by marissa
  119. 10th grade

    how can i make an easy working model in physics for class 10 holiday home work

    asked by lil
  120. Math urgent

    If two "fair" dice are tossed what is the probability that the sum of their faces will be a multiple of 3? Show or explain how you got your answer?

    asked by Mimi
  121. Math

    May I have your help in solving this type of function ? y = square root of x+1 I get a little confused when a radical is present in the function.

    asked by Cliff
  122. math

    what is an equation for the line that passes through the coordinates (2,0) and (0,3)? (1) y=-3/2x+3 (2) y=-3/2x-3 (3) y=-2/3x+2 (4) y=-2/3x-2 explain the steps too please. :)

    asked by lil
  123. Calculus

    If two people are taking a dog on a walk and have two leashes. One is at 18 degrees with a force of 23lbs and the other is at 15 degrees with 27lbs, how hard is the dog pulling if it holds them at a stand still?

    asked by Daniel
  124. COM 220

    In what ways are full-sentence outlines more beneficial than topic outlines? Explain why it may or may not be simpler to write your paper instead of first creating a full-sentence outline. What steps will you take to turn your outline into the body of your

    asked by YOU KNOW ME
  125. EDU

    How do adolescents' socialization experiences differ in urban and rural communities? How are such differences declining over time, and why?

    asked by Anonymous
  126. Algebra 1

    Hello, could someone help me solve/show the following algebra problem? If there's not enough info given, indicate that no solution can be found. 'Two planes leave chicago - one traveling due east and the other due west. The first travels 100 miles per hour

    asked by Charlezetta
  127. Chemistry

    15. What volume of NH3 at STP is produced if 25.0g of N2 is reacted with an excess of hydrogen gas? N2 + 3H2 →2NH3

    asked by Nick
  128. eth/125

    Is there a website or something to download for free to get your papers formatted in apa format instantly?

    asked by Anonymous
  129. english

    is this sentence ok if you are wondering I got lost or not, the answer is that i did reach safely

    asked by flame
  130. math

    How do you factor this completely? 4ab + 2a + 6b + 3

    asked by Sarah
  131. adult education

    formulate both a numerical and verbal hypothesis statement regarding depression

    asked by Anonymous
  132. Ryan school maths

    it is an equation 9b- 4b+ 3b= 16 please write it step by step

    asked by harish
  133. algebra

    The area of a rectangle is 60 in ^2. The length is 4 inches greater than the width. Find the length. a) 6 in. b) 3 in. c) 4 in. d) 10 in.

    asked by kim
  134. ENGLISH


    asked by kristen
  135. english


    asked by kristen
  136. investing

    You are provided with the following transactions that took place during a recent fiscal year. Instructions Complete the table indicating whether each item (1) should be reported as an operating (O) activity, investing (I) activity, financing (F) activity,

    asked by Delly
  137. algebra

    how do you Simplify (d^3)(d^4)^5?

    asked by Maggie
  138. algebra

    What is the approximate value of sqrt()7? a) 1.9 b) 2.2 c) 1.5 d) 2.6

    asked by kim
  139. 4th grade math

    fractional parts: ¨”1/2 of 24¨• = ¨”24¡2=12¨• so, ¨”2/3 of 18¨• = ?

    asked by Katelee
  140. algebra

    Find the solution set for x. x^2 + 8x + 15 = 0 a) (2,4) b) (3,5) c) (-2,-4) d) (-3,-5)

    asked by ant
  141. english

    sorry i meant beach not berach

    asked by kristen
  142. english

    is this a proper run-on sentence ....Patty and I love to go to the beach , and we leave early in the morning to beat the crowds.

    asked by kristen
  143. ss

    how did supporters of andrew jackson try to make the political system more democratic

    asked by anna
  144. Algebra

    Solve by completing the square: x^2 + 7/2x =7 (7/2x is a fraction)

    asked by Blake
  145. icd-9 cpt

    preoperative u/a-- can't locate the CPT codes for blood epithelials, WBC, RBC, Bacteria, casts and crystals-- I have searched and at a loss where to go Please assist Thanks

    asked by brenda
  146. Precalculus

    The Population of a small town is slowly decreasing, in 1990 there were 67,450 living in the city limits. Three years later there were 63,893, three years after that there were 60,524. Write an equation to model this situation?

    asked by Max
  147. calculus

    find the indefinite integral: integration of tan^3(7x) dx

    asked by john
  148. science

    a storage cell produces current through chemical reactions that can be reversed? true? a primary cells produces current thur chemical reaactions that continue until one or more reactants is used up? false? i am on the right track?

    asked by albert
  149. math

    At the Whistlestop Cafe, 15 of the 19 patrons are mechanics. If a sample of 8 is taken, what is the probability that exactly 5 patrons are mechanics? Round your answer to 4 decimal places.

    asked by Anya
  150. science

    What is the defference between sound and light energy like their wave type and movement and medium and stuff. please help!

    asked by Bllly
  151. Algebra Logarithms


    asked by Nicole
  152. MATH

    If there is a package of juice for $3.75 how do i use a proportion to find the unit price of each?

    asked by Anonymous
  153. physics

    how old would you be, when you returned from a trip while traveling at 99.5% C if your relatives that stayed at home, were 10 years older?

    asked by john
  154. 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?

    asked by christian
  155. math

    At the Whistlestop Cafe, 15 of the 19 patrons are mechanics. If a sample of 8 is taken, what is the probability that exactly 5 patrons are mechanics? Round your answer to 4 decimal places.

    asked by Anya
  156. English

    Can you please check if the following sentences are correct? Thank you very much in advance. 1)The first four sections correspond to the Greek classical elements of earth, air, fire and water. 2) The final fifth section is usually interpreted as referring

    asked by Franco
  157. Language

    Why is it called a string of ponies?

    asked by Strawberryhat
  158. algebra

    Two negative, even consecutive integers have a product of 224. Find the smaller integer. a) -12 b) -14 c) -16 d) -18

    asked by ant
  159. Math-Algebra

    Can someone please elucidate to me, how to do this enquiry. 2y=-6/5

    asked by Nadine
  160. algebra

    Find the solution set for x. x^2 + 8x + 15 = 0 a) (2,4) b) (3,5) c) (-2,-4) d) (-3,-5)

    asked by ant
  161. MATH.

    I need help to solve this Equation using the Scientific Calculator Z= Square Root (47 Ohm)2 + (100 Ohm)2= 110 Ohm.

    asked by UNKNOWN.
  162. English

    Could someone tell me what the voice style of Boo Radley (Arthur) in To Kill a Mocking Bird might be like? I'm guessing his voice is timid / fearful but how would I show that in my writing? (Note: I'm supposed to be Arthur when I write these entries) If

    asked by Amy~
  163. Algebra

    find a function f is given by f(-4) = 4x^2-3+7

    asked by Becky
  164. physics

    tell me theworking science model for physics hhw and also give the procedure for the same as early as possible

    asked by lil
  165. English 30

    Discuss the ideas developed by William Shakespeare, in King Lear, about how an individual's sense of obligation determines his/her perception of honour.

    asked by Isaa
  166. English Another Question

    What were the five main events during the final chapters of the novel "To kill a Mockingbird" ? Could someone please list at least two. Thank You.

    asked by Amy~
  167. English

    Loyalty and betrayal are distinctive ideas in the novel "The Kite Runner" How is this idea developed throughout the novel?

    asked by Ryan
  168. Chem

    Give three examples that demonstrate there is atmospheric pressure?

    asked by S.S
  169. Marketing Foundation

    Select a purchase for a refrigerator which recently made and please describe your buying process, including any other parties involved in the buying process and their roles

    asked by Margaret
  170. Chemistry

    Calculate ÄG°373 in kJ for the following reaction at 100 °C, using data from your text. 5SO3(g) + 2NH3(g) --> 2NO(g) + 5SO2(g) + 3H2O(g) Enter answer in decimal form, including the sign.

    asked by Darali
  171. social studies

    what have been the reasons for the US' interactions internationally?

    asked by Patricia
  172. economics

    i have some questions please help Transportation equipment that was purchased in 2004 for $200,000 must be replaced at the end of 2009. what is the estimated cost of the replacement, based on, the following equipment cost index: Year INDEX YEAR INDEX 2004

    asked by William
  173. psychology

    My question is about connectionism.I have a program that conctruct connectionist models.Presumably I have number of unit for example one of them is unit1 that represent room: for example office how do I find out data input for that unit I saw somewhere

    asked by katarzyna rochowicz
  174. communication

    Which of the following is a characteristic of communication in high-context cultures? Written agreements are binding. There is reliance on nonverbal signs to communicate. Oral agreements are not binding. There is a preference for direct communication.

    asked by helen
  175. adult education

    it delayed until the following year $10 million of maintenance on city highways. how would you require that it be accounted for and reported.

    asked by Angela
  176. communication

    Dot planning is: a role that individuals play in the group process. a type of peer pressure. a decision making strategy. a stage in the life of a task group.

    asked by helen
  177. Algebra

    Solve the system of equations by the substitution method {y=1.2+3.8 {Y-0.5x-2.99

    asked by Robyn
  178. english

    whats wrong with this part they understand each other feelings

    asked by flame
  179. Math

    If f(x) = │(x² – 50)│, what is the value of f(-5) ?

    asked by Hardy
  180. english

    i need help finding a titale for my essay. it is a personal narrative about my family.. the theme is laughter.. i really need help

    asked by caroline
  181. communication

    Angelo says, "I want to open the window while we work in here." Bruce says, "I want to keep the window closed." Jenna then asks Angelo, "Will you be satisfied if we have the window open?" Jenna is: buying time with limited agreement. offering an

    asked by helen
  182. english

    please help unscramble this word erattleh

    asked by a bell
  183. science

    explain how heat transfurs from the sun to the sufrace of the soil in the container, then ti the soil that is deeper in the container

    asked by jp
  184. Biology

    prokaryotes are not found in following kingdoms, except: (a) Monera (b) Protoctista (c) Animalia (d) All of these Help please!

    asked by Simon
  185. Biology

    prokaryotes are not found in following kingdoms, except: (a) Monera (b) Protoctista (c) Animalia (d) All of these Help please!

    asked by Simon
  186. Foundations in Information Technology

    List and describe 7 security policy elements

    asked by Amber Lands
  187. Areas and volumes

    If both the radius of the base and the altitude of a cone is doubled, what is the change to the volume of the cone?

    asked by Ariel
  188. art/music

    i have to name 2 pieces from the baroque, classical, or romantic period and discuss the use of rhythm, melody, harmony, tonality, texture, and form in each example.

    asked by crystal
  189. algebra

    how do you solve this equation 3x2 + 6x + 3 = 0 ? what does x equal? and how do you factor this? 4ab + 2a + 6b + 3 Thank you SOO much for the help!

    asked by Maggie