Questions Asked on
April 22, 2012

  1. Physics

    an oil layer floats on 87 cm of water in a tank. the pressure at the bottom of the tank is 120.0 kPa. How thick is the oil?

    asked by Deanna
  2. Chemistry

    Do free electrons appear anywhere in the balanced equation for a redox reaction? a) Yes, free electrons appear in the right part of the equation. b) Yes, free electrons appear in the left part of the equation. c) Yes, free electrons appear in the both

    asked by Abby
  3. FACS - Reading Assignment Help!

    7. Explain - Why is it important to evaluate the work plan? What might happen if team members fail to evaluate it? Answer - The reason why it's important to evaluate the work plan is because so that they understand what did correctly, what could be

    asked by Laruen
  4. math

    the population of Canadian city is modeled by P(t)= 12t^2 + 800t + 40,00, where t is the time in years. when t=0, the year is 2007 A) according to the model, what will the population be in 2020? B)in what year is the population predicted to be 300,000?

    asked by kennisha
  5. Physics

    When violet light of wavelength 415 nm falls on a single slit, it creates a central diffraction peak that is 8.80 cm wide on a screen that is 2.75 m away. How wide is the slit?

    asked by ####Nadine####
  6. chemistry!

    If the chemist mistakenly makes 275 mL of solution instead of the 200 mL, what molar concentration of sodium nitrate will the chemist have actually prepared? Answer in units of M

    asked by please help
  7. Chemisty

    When the following equation is balanced properly under acidic conditions, what are the coefficients of the species shown? ClO3- + HAsO2 Cl- + H3AsO4 Water appears in the balanced equation as a _______(reactant, product, neither) with a coefficient of____ .

    asked by mercy
  8. physics @ elena

    can you please help me with this one At serve, a tennis player aims to hit the ball horizontally. part a)What minimum speed is required for the ball to clear the 0.90m--high net about 15.0m from the server if the ball is "launched" from a height of 2.50m ?

    asked by emily
  9. Chemistry Acid Question Ka

    Enough of a monoprotic acid is dissolved in water to produce a 0.0165 M solution. The pH of the resulting solution is 2.38. Calculate the Ka for the acid.

    asked by RZeal
  10. @elena

    You helped me with this question earlier today, the answer you got was incorrect, i tried looking through your calculations but i cant find the mistake. the program wont let me see the right answer just tells the answer i put in was wrong. can you please

    asked by JOEY
  11. Science 7R - Worksheet

    Title of the worksheet - What is the structure and function of our skeletal system? B. Identify three bones that protect internal organs ******** There is this chart on the left it says "bone" and on the right it says "Internal Organ Protected" (there are

    asked by Laruen
  12. ap physics

    At serve, a tennis player aims to hit the ball horizontally. part a)What minimum speed is required for the ball to clear the 0.90m--high net about 15.0m from the server if the ball is "launched" from a height of 2.50m ? part b)here (relative to server)

    asked by clarissa
  13. Science

    A ball of mass 0.2kg falls from a height of 45m. On striking the ground it rebounds in 0.1s with two-thirds of the velocity with which it struck the ground. Calculate i the momentum change on hitting the ground, ii the forcn on the ball due to the impact.

    asked by Moriam
  14. Statistics

    You are working as an assistant to the dean of institutional research at your university. She wants to survey members of the alumni association who obtained their baccalaureate degrees 5 years ago to learn what their starting salaries were in their first

    asked by Julie Ann
  15. Chemistry

    How much heat is required to warm 229 g of ice from -45.3°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C?

    asked by Skrillex
  16. Vectors/Magnitude

    The vector v has a magnitude of 89.7 feet and a direction of 12(degree sign)48'. find the magnitude of its vertical component a: 887.47 ft b: 19.87 ft c: 19.38 ft d: 87.58 ft

    asked by Some1 Help Me Plz
  17. Intermediate Algebra

    If a projectile is fired straight upward from the ground with an inital speed of 96 feet per second, then its height (h) in feet after t seconds is given by the equation h(t)=-16t^2+96t Find the maximum height of the projectile.

    asked by Ralph
  18. chem

    The ion product Of D2O is 1.35x 10^-15 at 25 degrees C. For a solution to be acidic the PDF must be what?

    asked by court
  19. chemistry!

    How many grams of NH3 can be produced from the reaction of 17.8 moles of H2 and a sufficient supply of N2? N2 + 3H2 ! 2NH3

    asked by please help
  20. @damon

    I am still getting the wrong answrs, can you please do me a favor and for each part list the formulas and steps i need to do in order to get the answer. thank you At serve, a tennis player aims to hit the ball horizontally. part a)What minimum speed is

    asked by Clarissa
  21. Chemistry

    Calculate the pH at the equivalence point in titrating 0.110 M solution of sodium hydrogen chromate (NaHCrO4) with 8.0×10−2 M NaOH.

    asked by Kaitlyn Smith
  22. Physics

    Radio waves are electromagnetic waves that travel at a speed of 3.00 108 m/s, the speed of light. An AM radio station has an assigned frequency of 1350 kHz, which means that the radio waves broadcast by the station are at this frequency. Find the

    asked by Alex
  23. Sum Of Unit Vectors?

    write MN as the sum of unit vectors for M(-3/4, 5, 2/3) and N(6, -9, 3/5). Someone help me please?

    asked by Tabby
  24. Chemistry

    What are the enthalpy, entropy, and free energy for the hydrogenation of ethene (C2H4) to ethane (C2H6) at 25 degrees. Is this a spontaneous process and how can you tell?

    asked by anonymous
  25. Chemistry

    Calculate the enthalpy of the reaction 2B2H6 + 6O2=2B2O3 +6H2O given the following pertinent information: A. B2O3(s) + 2H2) )g) = 3O2 (g) + B2H6 (g), delta H= +2035kJ B. 2B (s) + 3H2 (g) =B2H6 (g), delta H= +36 kJ C. H2 (g) + 1/2)2 (g) =H2O (l), delta

    asked by B
  26. Algebra

    Building windows: Window World, Inc., is responsible for designing new windows for the expansion of the campus chapel. The current design is shown in the figure. The metal trim used to secure the perimeter of the frame is 126″ long. If the maximum window

    asked by Yadira
  27. Chemistry

    Given the unbalanced equation: (NH4)2 CO3-> NH3 + CO2 + H2O Calculate the mass of ammonia gas that is produced if 1.25g of ammonium carbonate decomposes completely.

    asked by Lindsey
  28. physics

    The balloon contains 0.30 {\rm mol} of helium starts at a pressure of 115 {\rm kPa} and rises to an altitude where the pressure is 55.0 {\rm kPa}, maintaining a constant 300 {\rm K} temperature. (A)By what factor does its volume increase? (B)How much work

    asked by George
  29. Physics

    A particle has a de Broglie wavelength of 3.30 x 10^-10 m. Then its kinetic energy quadruples. What is the particle's new de Broglie wavelength, assuming that relativistic effects can be ignored?

    asked by Matt
  30. pre-calculus

    tanx= -12/5 x in quadrant 2 find; sin2x= cos2x= tan2x=

    asked by Adam
  31. chemistry 2

    What does a negative E cell indicate about a redox reaction? What does is indicate about the reverse reaction?

    asked by anonymous
  32. physics

    A tire with an inner volume of 0.0250 m3 is filled with air at a gauge pressure of 30.3 psi. If the tire valve is opened to the atmosphere, what volume outside of the tire does the escaping air occupy? Some air remains within the tire occupying the

    asked by Akbar
  33. Physics

    Janet jumps off a high diving platform with a horizontal velocity of 1.73 m/s and lands in the water 1.8 s later. How high is the platform? The acceleration of gravity is 9.8 m/s2 . Answer in units of m

    asked by Joe
  34. Physics please help!

    The de Broglie wavelength of a proton in a particle accelerator is 3.60 x 10^-14 m. Determine the kinetic energy (in joules) of the proton.

    asked by Jessie
  35. math

    a steel ball weighing 128 lb is suspended from a spring, whereupon the spring is stretched 2 ft from its natural length. the ball is started in motion with no initial velocity by displacing it 6 in above the equilibrium position. assuming no damping force,

    asked by anisah
  36. College

    An electron enters the region of a uniform electric field, with v1=3*10^6 m/s and E=200N/C. The horizontal length of the plates is 0.100m 1. Fine the acceleration of the electron while in the field. 2. If the electron enters the field at a time t=0, find

    asked by Tsoanelo
  37. Chemistry

    A chemist wants to be a supercook and wants to create 8%(m/v) acetic acud solution to be "extra strength" vinegar. if pure acetic acid Is a liquid density of 1.049 g/ml. how many ml of acetic acid should be dissolved to male 500 ml of 8% acetic acid?

    asked by Kate
  38. geometry

    A circular pool with a diameter of 32 feet is surrounded by a wood deck of uniform width. If the area of the deck is 68π square feet, what is x, the width of the deck?

    asked by punk480
  39. physics

    A particle has a de Broglie wavelength of 3.30 10-10 m. Then its kinetic energy quadruples. What is the particle's new de Broglie wavelength, assuming that relativistic effects can be ignored?

    asked by jason
  40. stoichiometry

    determine the number of moles in 4.50g of MgCl2?

    asked by kim
  41. Capacitors

    A parallel plate capacitor has area of 2cm^2 and a plate separation of 1mm. Find capacitance.

    asked by Anonymous
  42. Chemistry

    Calculate how many moles of products(s) would be produced if 0.500 mole of the first reactant were to react completely. BaCl2 + 2AgNO3 --> 2AgCl +Ba(NO3)2

    asked by Lindsey
  43. Algebra 2

    The angular speed of a larger pulley wheel (radius=15cm) is 50 rev./min. Find the angular speed of the smaller wheel (radius=6cm).

    asked by Mary
  44. Vectors?

    find an ordered pair to represent vector u in u = (3/4)w-2v if vector w = and vector v = How do i do this?

    asked by Tabby
  45. Physics

    When violet light of wavelength 415 nm falls on a single slit, it creates a central diffraction peak that is 8.80 cm wide on a screen that is 2.75 m away. How wide is the slit?

    asked by ####Nadine####
  46. Differential Equations

    Find the charge on the capacitor in an LRC series at t = 0.02 sec when L = 0.05 h, R = 2 Ohm, C = 0.01 farad. The initial conditions are q(0) = 5 C, i(0) = 0 Ampere. Determine the firt time at which the charge on the capacitor is equal to zero. Also, find

    asked by Chuck
  47. chemistry!

    What volume of solvent should be added to 36.8 g of CH3OH to produce a 0.500 M solution of CH3OH?

    asked by please help
  48. Chemistry

    Enough of a monoprotic acid is dissolved in water to produce a 0.0195 M solution. The pH of the resulting solution is 6.24. Calculate the Ka for the acid. Also, the answer is not 1.7 * 10 ^ -11 The response is: You treated the initial concentration as 0.

    asked by chem1
  49. physics

    An athlete executing a long jump leaves the ground at a 28.0 angle and lands 7.60m away. part a)What was the takeoff speed? part b) If this speed were increased by just 8.0 % , how much longer would the jump be? i got for part a)9.48 m/s but i need help

    asked by emily
  50. environment

    Identify 1 environmental factor or human factor that cause ill healthy within your community withn south africa.in 10-15 lines critically discuss 5 wayz in which the environmental proplem impacts on the community.

    asked by Zandile
  51. Physics

    A scuba diver has an air tank with a volume of 0.010 m^3. The air in the tank is initially at a pressure of 1.0x10^7 Pa. Assume that the diver breathes 0.400 L/s of air. Find how long the tank will last at a depth of each of the following. (a) 1.0 m min

    asked by Amy
  52. Physics

    A 1.55 kg mass attached to a spring oscillates with a period of 0.375 s and an amplitude of 16.5 cm. Find the total mechanical energy of the system Find the maximum speed of the mass

    asked by Alex
  53. Physics

    You observe that 32 crests of a water wave pass you each minute. If the wavelength is 10 m, what is the speed of the wave?

    asked by Madelyn
  54. Chemistry

    The ionisation of water plays an important role in the equilibria of aqueous solutions. Kw= 1.008 x 10-14 mol2 dm-6 at 298K. (a) Calculate the pH of the following solutions at 298K showing all your working. Assume full dissociation in each case. (i) 0.054

    asked by Henry
  55. computer network engineering

    a steel ball weighing 128 lb is suspended from a spring, whereupon the spring is stretched 2 ft from its natural length. the ball is started in motion with no initial velocity by displacing it 6 in above the equilibrium position. assuming no damping force,

    asked by anisah
  56. math

    meg has 20 pet stickers to go on a page 1/4of them are dog stickers 1/2of them are cat stickers the rest are rabbit stickers how many rabbit stickers does she have?

    asked by jack
  57. physics

    What is the longest wavelength that can be heard by a normal ear?

    asked by Katherine
  58. physics

    A hot iron horseshoe (mass = 0.43 kg), just forged (Fig. 14-16), is dropped into 1.60 L of water in a 0.26 kg iron pot initially at 20°C. If the final equilibrium temperature is 26°C, estimate the initial temperature of the hot horseshoe. Could someone

    asked by Julie
  59. chemistry

    If 33.0 mL of 0.002 M aqueous H3PO4 is required to neutralize 28.0 mL of an aqueous solution of NaOH, determine the molarity of the NaOH solution.

    asked by Anonymous
  60. geometry

    Hexagon A is a regular hexagon. The total length of all the sides of the hexagon is 24 inches. Hexagon A is dilated about its center to create Hexagon B. The length of each side of Hexagon B is inches. By what factor was Hexagon A dilated to create Hexagon

    asked by jessica
  61. dav public school

    find the product by using distributive property 241*107

    asked by Anonymous
  62. physics

    At serve, a tennis player aims to hit the ball horizontally. part a)What minimum speed is required for the ball to clear the 0.90m--high net about 15.0m from the server if the ball is "launched" from a height of 2.50m ? part b)here (relative to server)

    asked by Clarrissa
  63. chemistry

    If you filled up three balloons with equal volumes of hydrogen, argon, and carbon dioxide gas all at the same temperature and pressure, which balloon would weigh the most? which balloon would weigh the least?

    asked by akboyer31
  64. project mgmt

    A project has an expected duration of 34 weeks with a critical path variance of 6. Suppose the project network is given and the critical path is identified on the network. Suppose the normal time, crash time, and the associated cost for each activity is

    asked by kathy
  65. Chemistry

    If a buffer solution is 0.190 M in a weak acid (Ka = 5.8 x 10^-5) and 0.550 M in its conjugate base, what is the pH? What if it said "if a buffer solution is ___ M in a weak base (Kb = ____) and ___ M in its conjugate acid, what is the pH? Would the steps

    asked by Katherine
  66. geometry

    Denise poured milk into a glass shaped like a right circular cylinder with a radius of 2 inches. When she added chocolate syrup to the milk, the height of the liquid in the glass increased by 1/2 inch. What was the volume of the chocolate syrup that Denise

    asked by Slacker
  67. english

    Put parentheses around the prepositional phrases. Identify the subject, verb, and any complements (direct object, indirect object, subject complement, objective complement). 1. Take the box to your mother. 2. Sandy's throw to first base was short. 3.

    asked by Monica
  68. Physics

    A scuba diver has an air tank with a volume of 0.010 m^3. The air in the tank is initially at a pressure of 1.0x10^7 Pa. Assume that the diver breathes 0.400 L/s of air. Find how long the tank will last at a depth of each of the following. (a) 1.0 m min

    asked by Amy
  69. math - Additional Info

    The value of a $20,000 car decreases every, t. The equation below model this situation. 20,000(1-0.04t) = 13,000 How many years will the car be worth $13,000? Round to the nearest tenth if necessary. I got 20,000(.96t)= 13,000, but I don't believe gives me

    asked by Jane
  70. Chemistry help!!

    A chemist wants to be a supercook and wants to create 8%(m/v) acetic acud solution to be "extra strength" vinegar. if pure acetic acid Is a liquid density of 1.049 g/ml. how many ml of acetic acid should be dissolved to male 500 ml of 8% acetic acid? It

    asked by Kate
  71. Chemistry

    You are instructed to prepare 250 mL of a solution which is 50 M in NaCl and 0.10 M in acetic acid. Solid NaCl and a 3.0 M solution are avaliable. How would you prepare this solution?

    asked by Orianna
  72. physics. HELP PLEASE !

    An athlete executing a long jump leaves the ground at a 28.0 angle and lands 7.60m away. part a)What was the takeoff speed? part b) If this speed were increased by just 8.0 % , how much longer would the jump be? i got for part a)9.48 m/s but i need help

    asked by emily
  73. To Ms. Sue (PLEASE read!)

    To Ms. Sue - Laruen, Sunday, April 22, 2012 at 6:05pm The radial artery is found close to the inside part of your wrist near your thumb. To Ms. Sue - Ms. Sue, Sunday, April 22, 2012 at 6:11pm Right!! To Ms. Sue - Laruen, Sunday, April 22, 2012 at 6:12pm ok

    asked by Laruen
  74. PHYSICS

    Q: AN OBJECT IS MOVING PAST YOU IN A STRAIGHT LINE WITH A CONSTANT SPEED. YOU CAN CONCUDED A. THAT THERE IS A CONSTANT FORCE IN THE DIRECTION OF MOTION B. THAT THERE ARE NO FORCES ACTING ON THE OBJECT C. THAT THE NET FORCE ON THE OBJECT IS ZERO D. NONE OF

    asked by JACOB
  75. Physics

    A 2.11 cm high insect is 1.31 m from a -125 mm focal-length lens. Where is the image? Distance of the image is ? How high is it? What type is it?

    asked by ####Nadine####
  76. East Asia,and south easia

    With respect to human rights issues in Southeast Asia, which statement is most accurate?

    asked by Vikki
  77. math

    The table below shows the heights of 6 members of a basketball team. player: 1 , 2 , 3 , 4 , 5 , 6 height(in.): 54 , 60 , 82 , 60 , 84 , 65 Which measure best describes the team in terms of height? a. range b. mode c. median d. mean

    asked by Kassidie
  78. algebra

    Joseph always throws change into a can and takes it out every two weeks. This time it is all nickels and dimes. There are six times as many dimes as nickels, and the value of the dimes is $4.95 more than the value of the nickels. How many nickels and dimes

    asked by aj
  79. biology

    How does carbon dioxide emissions from factories, cars and trucks effect global warming? How does methane released from landfills and agriculture effect global warming?

    asked by Henry
  80. chemistry

    assume the volume of an idol is 1.0L, if it were solid gold, what mass would the idol have? is playing catch with the idol plausable? Density of the gold is 19.32 g/cm3

    asked by akboyer31
  81. math

    3 boys or 5 girls can clean a compound in 8 hours. in how many hours will 2 boy 2 girls clean the same compound

    asked by majumder
  82. pre-calc

    simplfy the expression by double angle formula or a half angle formula. cos^2(x/2)-sin^2(x/2) 2sin(x/2)cos(x/2)

    asked by Amanda
  83. Science 7R - Worksheet (Q5)

    ********* Sorry I post too much question but these are the questions I'm having trouble with, the other questions on my science worksheet i done it by myself This is the last one I need help with and that's it E. How is the structure of a bone related to

    asked by Laruen
  84. math

    find the product of 5.2 x10^3and 6.5 x10^7

    asked by wanda
  85. English

    Yes, it's correct. Thank you very much. I urgently need you to check this paragraph. 1) Here below you can find the list of the students you sent me. I pair each of your students with an Italian partner for the email partnership. 2) You should send me as

    asked by Mike1
  86. Parametric to Rectangular?

    find the rectangular eqaution of the curve whose parametric equations are x=5cos2T and y=-sin2T, where 0 is less than/equal to T which is less than/equal to 180

    asked by Tabby
  87. Life orientation

    Critically discuss 8 ways in accidents which the everomental problem impacts on your community or any other community within south africa or globally

    asked by Masego
  88. ALGEBRA

    A telephone company has a choice of two plans. Plan A - $30 per month and $.05 per phone call and Plan B - $20 per month and $.10 per phone call. Which is the best plan for you? I need to form two equations with the above, please help

    asked by ODSSEY
  89. Physics

    I don't get this problem! Please show work. Thanks!! The de Broglie wavelength of a proton in a particle accelerator is 3.60 x 10^-14 m. Determine the kinetic energy (in joules) of the proton.

    asked by Jessie
  90. Math

    Part A Lisa has downloaded 260 songs on her mp3 player,of her260 songs, 117 are pop music. What percent of lisas songs are pop music. Part B country music makes up to 20% of lisas 260 songs. How many songs are country music .. PartA already answered I need

    asked by Mike
  91. geometry

    A scuba diver is at the surface of the water and preparing to swim to a shipwreck. The shipwreck is 20 meters underwater and the diver is 65 meters away from a buoy that shows where the shipwreck lies. At what angle does the diver have to swim to reach the

    asked by Anonymous
  92. Chemistry(Please check, thanks)

    Which choice below has the highest standard molar entropy? SiCl4(s), CCl4(g), CCl4(l), Si(Cl4(l) I know that the gas state has the largest entropy so SiCl4(s) would have the highest. Is my answer correct? Thank you!!

    asked by Hannah
  93. Chemistry

    Calculate how many grams of the product(s) would be produced by complete reaction of 0.125 mole of the first reactant. CaCO3 + 2HCl --> CaCl2 + CO2 + H2O

    asked by Lindsey
  94. Algebra

    During the first part of a trip, a canoeist travels 57 miles at a certain speed. The canoeist travels 13 miles on the second trip at a speed 5 mph slower. The total time for the trip is 5 hrs. what was the speed on each part of the trip? The speed on the

    asked by Stella
  95. chem

    How many molecules are in 1.60 g of SO2? Answer in units of molec

    asked by luke
  96. MAth

    A 13 foot ladder is resting against the wall. The bottom is initially 10 feet away from the wall and is being pushed towards the wall at a rate of 0.25 ft/sec. How fast is the top of the ladder moving up the wall 20 seconds after we start pushing? Hint:

    asked by Sam
  97. Chemistry

    It is found that an unknown gas has a density of 2.5 times that of Oxygen gas of the same Temperature and Pressure. What is its molecular weight?

    asked by Haley
  98. Accounting

    1.state ten users of accounting information and show their intrest 2. Enlimurate eight qualities that accounting information must poses. 3. Itemize at least eight roles of accounting in any organisation.,

    asked by Charles
  99. math

    ABCD is a quadrilateral in which AB parallel DC and AD=BC.prove that (1)angle A + angle C =180 degree = angle B + angle D (2)AC=BD

    asked by majumder
  100. Chemistry help!

    Hi! In practice, why is the volume of oxygen obtained from the electrolysis of water LESS THAN half the volume of hydrogen obtained? I'm guessing it might have to do with gases escaping? Help!

    asked by Josh
  101. chem

    A distribution curve shows how fractions of non-ionized acid and its conjugate base vary as a function of Ph. The curves of the plot of [CH3COOH] vs. [CH3COO-] vs. PHwill intersect at a Ph of What?

    asked by court
  102. pre-calculus

    tan(1/2)cos^-1(9/10)

    asked by Kim
  103. chemistry!

    How many grams of NH3 can be produced from the reaction of 17.8 moles of H2 and a sufficient supply of N2? N2 + 3H2 ---> 2NH3

    asked by please help
  104. marketing

    Unit 5 Individual Project Deliverable Length: 4-5 body pages, 1 PERT chart, 1 Gantt chart Details: Using your current work organization (or an organization of interest) as the subject matter, research the elements of business and prepare an APA formatted

    asked by d
  105. Algebra 2

    What is the angular speed in radians per second of the hour hand of a clock? If the hand is 5cm long, how fast is the tip moving in millimeters per second?

    asked by Sonya
  106. @damon physics

    I was wondering if you can help me with these two questions. Thank you Question # 1 A horse is pulling a heavy cart up a hill. The cart has 400 kg of mass inside it. The horse is pulling the cart with 10 N of force. What is the magnitude of the force on

    asked by Teal
  107. chemistry

    N2(g) + 3 F2(g) → 2 NF3(g) ΔH° = –264 kJ/mol ΔS° = –278 J/(mol∙K) a. calculate the maximum amount of non-PΔV work that can be accomplished through this reaction at a temperature of 500°C. b. Determine the temperature at which the equilibrium

    asked by chamy
  108. chemistry

    If im trying to separate alcohol from water by distillation, is it possible if I heat the mixture to 100degreeC so water reaches its boiling point? I mean, is this method only workable if I distill the alcohol which has a lower boiling point first? What

    asked by Hae
  109. geomotry

    Anita says that a Plus sign + forms 2 pairs of veritcal angles Charles says it forms 2 pairs of congruent angles who is correct? explain

    asked by chase
  110. geometry

    find the equation of the circle having center on 3x+y=6 and tangent to both axes

    asked by nyl
  111. environment

    In 10-15 lines critically discuss 5 ways of water pollution what impacts does it have to the community

    asked by Zandile
  112. foreign language

    Americans Despite its ethnic diversity, the United States has managed to absorb bits and pieces of many cultures and weave them into a unique culture that is strikingly consistent and distinct. You can pick out Americans anyplace in the world, often very

    asked by sara
  113. science

    A mass,m of water at 100degree celcius is added to another mass of water ,m at a temperature,t. The reslting temperature of the mixture is T. If the specific heat capacity of water is 4.2J/gk. Drive an expression for L terms of other quantities.

    asked by n s k
  114. Math-Trigonometry

    Use the half-angle formulas to find the exact values. Cosine 165 degrees, Sine 157 degrees 30' and tan pi/8

    asked by Neicey
  115. Chemistry

    A solution in which no more solid can be dissoved is referred to as [saturated?] In such a solution, the concentration of solute is called the ____ when reported in g/L and the [molarity?] when reported in mol/L. Does anybody know what might go in that

    asked by Katherine
  116. chemistry

    you dissolve 6.55g of potassium nitrate in enough water to make a 250ml solution. if you add 1.25 l of additional water to this solution.what is the molarity of this new solution.

    asked by cateye
  117. Algebra

    Multiply: (6 times square of 5 + square root of 5)(square root of 3 - 4 times square of 5) Note: How do I type the symbol for square root?

    asked by Jay
  118. math

    ABCD a parallelogram in wich AB=6.5cm,AD=4.8cm,BD=5.7cm.what will be the measure of its diagonals

    asked by majumder
  119. Calculus 1

    A 10m ladder leans against a wall at an angle theta with the horizontal. The top of the ladder is x metres above the ground. If the bottom of the ladder is pushed towards the wall, find the rate at which x changes with respect to theta when theta equals 60

    asked by Yain
  120. Physics

    A 2.11 cm high insect is 1.31 m from a 125 mm focal-length lens. Where is the image? Distance of the image is ? How high is it? What type is it?

    asked by ####Nadine####
  121. science 6th grade

    do you know where I can find in abc order all of the STATES AND THEIR CAPITALS MAYBE A LINK. THIS IS FOR MY HOMEWORK TOMORROW.....THANK YOU IN ADVANCE FOR YOUR HELP!

    asked by xavier
  122. pre-calculus

    (tan^2x-9)(2cosx+1)=0 Find one period 4cos^2x-4cosx+1=0 find all angles and name 8 angles 7sin^2x-22sinx+3=0 find all angles and name 8 angles 2cos^2x-7cosx=-3 find one period sinx(2sinx+1)=0 find one period

    asked by Adam
  123. FACS - Reading Assignment Help!

    I have this reading assignment for Family and Consumer Science. She gave us this packet for notes and to read to answer questions she gave us (that's our reading assignment which she is grading). So we answer the questions and to find the answers we look

    asked by Laruen
  124. science

    Which techniques would you use if you were trying to detect the presence of a protein? Which techniques would you use to detect gene expression? How would you determine whether a tissue or cell was producing a steroid hormone? How would you confirm that a

    asked by endo
  125. society, please help

    What is a negative problem with today society??? What is society's biggest problem??

    asked by KATHY☺☻
  126. Chemistry

    you make a solution by dissolving 25.0g of sodium chloride in 100.0 mL of water. What is the boiling point of the solution?

    asked by akboyer31
  127. physics

    How much work does a refrigerator with a COP of 3.8 require to freeze 660 g of water already at its freezing point?

    asked by I
  128. Accounting

    1.state ten users of accounting information and show their intrest 2. Enlimurate eight qualities that accounting information must poses. 3. Itemize at least eight roles of accounting in any organisation.,

    asked by Charles
  129. math

    the point of intersection of the diagonals of a quadrilateral divides one diagonal in the ratio 2:3. is it parallelogram ? give reasons

    asked by majumder
  130. Algebra

    What is the perimeter of a computer graphic with sides measuring: 2 times the square root of 50, 3 times the square of 72, 6 times the square root of 98, and 3 times the square root of 12 centimeters?

    asked by Taurus
  131. English - ms. sue

    ms. sue i have to write two paragraphs one in which i just say what type writer i be and the other one be explaining what type metaphor i be. for paragraph which tell what type writer i be, i hve little bit stuff i add, but i not know what else to say

    asked by Mohammad
  132. To Ms. Sue

    Ms. Sue I'm REALLY having trouble with those question in my science homework. b. A man has a blood clot in his Femoral artery. Where is the clot? c. Where would a nurse take your radial pulse? E. How is the structure of a bone related to its function? Use

    asked by Laruen
  133. Physics

    The interatomic spacing in a crystal of table salt is 0.281 nm. This crystal is being studied in a neutron diffraction experiment, similar to the one that produced the photograph in the figure. How fast must a neutron (mass = 1.67 x 10^-27 kg) be moving to

    asked by Matt
  134. physics concept

    An astronaut who is floating freely through space is seated upon a unicycle. He begins to pedal the unicycle “forward.” As he does so,what would the astronauts' motion be in space? Would he rotate in the opposite direction of the spinning wheel?

    asked by Hannah
  135. Algebra

    During the first part of a trip, a canoeist travels 57 miles at a certain speed. The canoeist travels 13 miles on the second trip at a speed 5 mph slower. The total time for the trip is 5 hrs. what was the speed on each part of the trip? The speed on the

    asked by Stella
  136. Physics

    A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction. Which of the following is not true?< (A) The passenger is in motion relative to the passer-by (B) The passer-by is stationery relative

    asked by eze1111
  137. transportation and cargo security

    what agencies had the biggest impact on global transportation security post 9/11. would this be like... • TSA • Federal Emergency Management Agency (FEMA) • United States Citizenship and Immigration Services (USCIS) • U.S. Customs and Border

    asked by chris
  138. Statistics

    How do I find a percentile if I only have the mean and sd? ie...what IQ score is associated with the 65th percentile?-mean is 100 and sd is 15. Thanks in advance :)

    asked by joey
  139. geometry

    The surface area of the following square pyramid is 152 cm2. What is the slant height, l, of the square pyramid in centimeters? The base is 8cm.

    asked by Anonymous
  140. algebra

    the length of a rectangle is twice it's width. if it's length is decreased by 3 cm , and it's width is increased by 5 cm the result will be a square , then the perimeter of this rectangle will equal ...... cm

    asked by Amr
  141. l.o

    Five ways in which you critically discuss how life style\behaviour disease impact on the teenager?

    asked by vuledzani matsobane
  142. Science

    Effects of global warming due to methane gases from land fills and animals? Effects of global warming due to carbon dioxide from cars and factories?

    asked by Henry
  143. english

    Can you check my poem if it has 10 syllables per line and any other mistake? and thank you. You just didn’t know how much I loved you How hard I tried and you still didn’t know How close we were was something oh so true I don’t think it was right for

    asked by joseph
  144. language arts/math

    what is an irregular polygon. what is congruent. what are corresponding angles. what are corresponding sides. FULL SENTENCES PLZZZ!!!!

    asked by smiley
  145. FACS - Reading Assignment (Q2) Check

    3. Explain - Why are foods-lab tasks moved from one person to another? Answer - The reason why are foods-lab tasks moved from one person to another is because when team members work together to complete tasks in the school foods lab, the whole group

    asked by Laruen
  146. math

    simplify 40 – (10 – a) – ( 10-b ) – (10-c_ ) – ( 10-d )

    asked by Josh Baker
  147. Chemistry

    When 7 mL of a solution containing 4 M KNO3 is diluted to 23 mL, a dilute solution is formed. What is the NO3- concentration in 15 mL of the dilute solution?

    asked by Amanda
  148. geometry

    need help please: the sides of the triangle on the lines 6x-7+11=0 2x+9y+11=0 and 9x-2y-11=0. find the equation of the circle inscribed in the triangle.

    asked by nyl
  149. Math

    Lisa has downloaded 260 songs on her mp3 player,of her260 songs, 117 are pop music. What percent of lisas songs are pop music. Can someone explain please

    asked by Mike
  150. computer programming

    Make an Maplet that does the simple calculator funtions as addition, subtraction, multiplication, division, factorial, sin(), cos(), tan(). (using maplet in maplesoft)

    asked by david
  151. physics

    The Kâ characteristic X-ray line for tungsten has a wavelength of 1.94 10-11 m. What is the difference in energy between the two energy levels that give rise to this line? Express this in each of the following units. (a) joules (b) electron volts

    asked by jason
  152. math

    in an isosceles triangle ABC ,AB=AC.if AB and AC are produced to D and E respectively so that BD=CE.prove thatBE=CD

    asked by majumder
  153. math

    line segment AB and CD bisect each other at O . join AC and BD . prove that tringle AOC congruent triangle BOD

    asked by majumder
  154. l.o

    in 10-15 lines critically discuss 5 ways in which the envirommental problem impacts on the community.provide relevant sources to support your claims.

    asked by dzulani
  155. vhulaudzi

    environmental issue

    asked by dzulani
  156. Algebra. Please help(:

    The time required for a trip 108 miles downstream on a steamer is 3 hours less than the time required for the upstream trip. A boat whose rate is 6 miles per hour less than that of the steamer required 9 hours more for the upstream trip than for the

    asked by My Name Is Bob
  157. pre-calc

    find the exact value of the given expression. Thank you! tan(1/2cos^-1(9/10)

    asked by Kim
  158. AP Calculus

    Let R be the region bounded by the x-axis and the graph of y=6x-x^2 Find the volume of the solid generated when R is revolved around the y-axis

    asked by Kelsey
  159. Chemistry(Please check)

    1) Free energies of formation are a. always positive b. always negative c. never zero d. measured at 298K e. more than one response above is correct I think that free energies can be negative or postive so the answer cannot be e. I chose answer d, they are

    asked by Hannah
  160. chemistry

    following equilibrium system with a Kc of 1.23E-03: C3H6O (aq) + 2C2H6O (aq)--> C7H16O2 (aq) + 2H2O (l) 1.What is the equilibrium expression for this system? 2.If the molar concentrations of C3H6O2 and C2H6O are both 0.255 at equilibrium, what is the

    asked by cateye
  161. geometry

    If the parallel sides of a trapezoid are contained by the lines and , find the equation of the line that contains the midsegment. Show equations and all work that leads to your answer.

    asked by Anonymous
  162. Foreing languages

    Writeacher, can you please have a look if the following definition of interior monologue is correct (from the point of view of the content). Can you suggest a site on which this topic is investigated in further detail? 1) The interior monologue has the

    asked by Mike1
  163. Vectors?

    Find an ordered triple to represent vector x in x = -6z+1/4y if vector y= and vector z = Please and thank you. Multiple Choice: a) b) c) d)

    asked by Tabby
  164. Accounting

    State ten users of accounting iformation and show their intrest 2 enumurate eighth qualities that accounting information must posses 3. Itemize at least eight rules of accounting in any organisation.

    asked by Charles
  165. spanish

    te question is Ella se ____ Julia. We were to pick between llama, llamas, and nombre. I think the answer is llama but a little hesitant on that

    asked by m
  166. College Majors?

    I am a senior rapidly approaching the end of my high school education. Of course college is on my rader. I plan to go to double-major in journalism and art. I want to get my bachelor's degree in journalism so I can become an editor. I can work this job

    asked by At A Crossroads
  167. life orientation

    Critically discuss 8 ways in which the waste dumps impacts on the community

    asked by Anonymous
  168. physics

    Using the Bohr model, estimate the wavelength ë of the Ká characteristic X-ray for a metal an atom of which contains Z = 50 protons.

    asked by jason
  169. science

    what are temporary magnets and permanent magnets?

    asked by Celest
  170. Chemistry

    (a) Explain what is meant by a weak acid. Methanoic acid (HCO2H) has a numerical value of Ka(T) at 298K of 1.60 × 10-4 (b) Write an expression for Ka(T) of methanoic acid, and state its units. (c) What is the pH value of a 0.10 mol dm-3 aqueous solution

    asked by Henry
  171. chemistry

    how much energy is needed to warm a 45g iron sample from 20 degrees celsius to 37.5 degrees celsius?

    asked by Anonymous
  172. writing

    what is the behaviors associated with editing

    asked by margaret
  173. English - ms. sue

    ms. sue for my metaphor, i write one line that say trees losing leaves lead to new growth of them, so i not let myself get disappointed if a write something poorly i believe in hope... i not know what add after hope.

    asked by Mohammad
  174. L.o

    Global warming.name two institutions/community organizations that are involved in supporting or giviing redresss to these disaster.Explain how these organizations are involved in providing a safe and healthy environment.(suggestion:Find out about NGO's or

    asked by Esther
  175. chemistry

    Hydrogen peroxide can be produced in the lab by reacting barium peroxide with hydrochloric acid. another product of the reaction is barium chloride. 1). what is the balanced chemical equation for the reaction? 2). what mass of hydrogen peroxide should

    asked by akboyer31
  176. chemistry

    radio-carbon is used to estimate the age of which of the following? SAND,QUARTZ,WOOD

    asked by plz help me
  177. math

    an oil drum is 8ft high and 2 ft in diameter if the drum is half full how much is in cylinder. please show explanation

    asked by Faith
  178. biology

    what is the need for vertebrates to evolve from oviparity to viviparity?

    asked by help me out it's urgent
  179. english

    Please help with my speech

    asked by Anele
  180. Chemistry

    a compound is made up of iron and oxygen, only. the ratio of iron ions to oxide ions is 2:3 in this compound. the iupac name for this compound is?

    asked by Glenn
  181. life orientation

    identify and describe one environmental problem that causes ill health,accidents,crises,and disasters within south africa

    asked by nelly
  182. macroeconomics

    gov. increases expenditures by $100 billon and marginal propensity to consume is 0.50 by how much will equilibrium gdp charge

    asked by dixie
  183. math

    A does 8/15 of a work in 8 days and the remaining work is finished with the assistance of B in 4 days . how long will B take to do the work alone

    asked by majumder
  184. marketing

    Can you help me to understand what a positioning and differentiation strategies for the product would be?

    asked by Patiance
  185. calculus

    Suppose x=4sin(theta, for theta (-pie/2, pie/2). Rewrite(sqrt16-x^2)^3/x^3 (Sorry Im not very good at making symbols. I hope you know what I mean here! if not I can try to rewrite it a different way)

    asked by maura
  186. geometry

    the volume of a cylinder is 88 m. If the radius of the cylinder is quadrupled, what will be the volume of the new cylinder in cubic meters?

    asked by Mary
  187. Chemistry(Please check)

    Delta G^o for a reaction can be calculated from? 1. delta G^o f data 2. Delta H^o f and delta S data 3. equilibrium constants I chose that delta G can be calculated from H and S values. Would you agree?

    asked by Hannah
  188. intermediate algebra

    Factor completely.Using the AC method....6x^3-4x^2-10x

    asked by Lueshelle
  189. l.o

    Cancer Describe life style disease \ behaviour and explain 5 factors that contribute to the disease

    asked by vuledzani
  190. Writing - application essay

    I am writing an application essay to try and get accepted into Haywood Early College. I am writing four paragraphs and I already have 2 paragraph topics. I guess what I am trying to ask is could I possibly get help with 2 more topics?

    asked by May-May
  191. Chemistry

    how many gram of Co2 are formed for every gram of CH4 that combusts

    asked by Ambra
  192. transportation and cargo

    would these agencies have the biggest impact on global transportation security post 9/11. • TSA • Federal Emergency Management Agency (FEMA) • United States Citizenship and Immigration Services (USCIS) • U.S. Customs and Border Protection (CBP) •

    asked by chris
  193. Physics please help!

    Using the Bohr model, estimate the wavelength ë of the Ká characteristic X-ray for a metal an atom of which contains Z = 50 protons.

    asked by linds
  194. English

    I just wanted to know if there are alternatives to the prepositions I included. Thank you, Writeacher. 1) The students are happy about their exam results. 2) They are enthusiastic about .... 3) They are satisfied with ... 4) They are disappointed with.....

    asked by Mike1
  195. Science

    Effects of global warming due to methane gases from land fills and animals? Effects of global warming due to carbon dioxide from cars and factories?

    asked by Henry
  196. english

    how do i write a commentary on a newspaper? I searched on google but i don't get it.

    asked by mandy
  197. Please Proofread Any Suggestions Will Help

    Every morning, I drive to work; as I get closer I can hear the cadence calling of all the basic training units on Fort Benning, Georgia. Regardless of what is on the training schedule for the rest of the day, we conduct Army Physical Readiness Training

    asked by NICK Exemplification Essy
  198. life orientation

    Five ways in which the human or environmental problem impacts on the community

    asked by kidibone
  199. English

    Writeacher, I've found an example of interior monologue with two levels of narration. Now I have to link it to my definition. Can you please help me? The second type of interior monologue is characterized by two levels of narration: one external to the

    asked by Mike1
  200. Science 7R - Worksheet (Q3)

    b. A man has a blood clot in his Femoral artery. Where is the clot? please help!!!!

    asked by Laruen
  201. Science 7R - Worksheet (Q4)

    c. Where would a nurse take your radial pulse? PLEASE help!!!

    asked by Laruen
  202. English

    I have to write a argment Paper and it is based on Native Americans traditional culture. I don't know it this is a good thesis: Although Native Americans face challenges, they keep their tradition alive.

    asked by La
  203. Math

    Explain how you know that the triangle formed is BOTH right & isoceles?

    asked by Scott
  204. Cardiovalscular

    Phonology refers to the science which treats A. vocal sounds B. heart rhymths C.nutrional deficiencies D. blood disorders my answer is (C) can someone check my answer

    asked by Brenna
  205. HOW TO CALCULATE LASS WIDTHS?

    can someone tell me how to calculate class width. suppose the number of classes and class widh being 5 and 12 respectively.form a grouped frequency distribution.. the maximum is 98 while the minimum is 12. Should i calculate it: maximum - minimum that is

    asked by PALLAVI
  206. biology

    A farmer buys a land.There were lots of insectivorous plants in it.He was unaware of this,but when he came to know this he decided not to cultivate any crops and return the land.What could be the reason behind this decision?

    asked by help me out it's urgent
  207. Social studies

    At were the social studies education was introduced?

    asked by Hayatuddeen Adamu sani
  208. Social studies

    Why the scope of social studie education is flexible?

    asked by Hayatuddeen Adamu sani
  209. Science HW Check

    D. Name the joint shown in each picture 1. Elmbow answer - Antecubital fossa. 2. wrist answer - carpal 3. shoulder answer - glenohumeral 4. neck vertebras answer - ????????????????? what is the joint in your neck vertebrae called?????????? can you check to

    asked by Laruen
  210. Government

    Nigeria has been characterized as the most corrupt country in the world and evidence of corruption has been manifested daily by public officers. My question Discuss the nature, cause , forms and means of eradicating controling corruption in public

    asked by Charles
  211. Life orientation

    In 10-15 lines critically discuss 5 ways in which the human or envirmnmental problem on the community.provide relevant sources to support the claims.

    asked by Miss t.k
  212. math

    prove that the diagonals of isosceles trapezium are equal

    asked by majumder
  213. History

    Can someone explain how the term regime relates to LAPD SWAT because i am getting confused. Thank you :)

    asked by Anonymous
  214. chemistry

    calculate the pressure when 57 g of flourine at 55 degrees celsius is confined to a 152 liter container.

    asked by brad
  215. physics help!

    Using the Bohr model, estimate the wavelength ë of the Ká characteristic X-ray for a metal an atom of which contains Z = 50 protons.

    asked by jason
  216. English - ms. sue

    ms. sue i also want to say this about leaves that they draw energy from their surroundings but how i make that relate with me?

    asked by Mohammad
  217. Cardiovascular

    -----------leukemia affects the bone marrow and develops gradually. A.acute myelocytic B. chronic lymphocytic C.acute lymphocytic D.chronc myelocytic My answer is Chronic Lymphocytic

    asked by Brenna
  218. math

    show that the measure of each angle of an equilateral triangle is 60 degree

    asked by majumder
  219. trig

    2sec(3x-(pi/3)) Find the period.

    asked by Nathan
  220. life orientation

    environmental factor cause.accident .crises or disasters which negatively on our health

    asked by michael
  221. Transportation and Security

    what are potential vulnerabilities of airplanes?

    asked by chris
  222. FACS - Reading Assignment Help!

    THINKING CRITICALLY 6. Apply - Make a list of three (3) other activities, besides cooking, in which dovetailing would be helpful. I need help!

    asked by Laruen
  223. math

    Observe the patterns in the sequence below. What is the missing algebraic expression in the box? Express your answer in terms of c. 5 4 5a 2a 10b b 40 2 6 ? 2 5c

    asked by Al
  224. PLEASE COME LIST YOUR OPINIONS!

    I'm writing a poem and it requires me to list reasons on what you want your significant other to do to make you happy. SEEMS EASY ENOUGH, RIGHT? So I want to hear your thoughts on this particular topic :D

    asked by Haley
  225. to ms.sue

    karmen wears a wool sweater. she touches her foot on the carpet. what will happen? i said she will get shocked, but why. my friend said electrical charges flow through, but why?

    asked by Celest
  226. Microeconomics

    If fixed cost is $8,000, variable cost is $5,000 at an output of 2 and $9,000 at an output of 3, how much is marginal cost at an output of 3?

    asked by Beth Martin
  227. SCI HW CHECK

    D. Name the joint shown in each picture 1. Elmbow answer - Antecubital fossa. 2. wrist answer - carpal 3. shoulder answer - glenohumeral 4. neck vertebras answer - ????????????????? what is the joint in your neck vertebrae called?????????? can you check to

    asked by Laruen
  228. english

    I need someone to check my answers to see if what I have is correct. I think that I finally got the hang of this. I need to underline the adjective clause in each sentence and circle the modified noun. Then I need to identify the clause as restrictive or

    asked by Brandie
  229. pre-calculus

    cosx= -8/17, 180

    asked by Adam
  230. to ms.sue

    i still don't get it.

    asked by Celest
  231. chemistry

    What would the pressure be if h3 po4 was vaporized in a 20L container at a temperature of 23.5 degrees Celsius?? ( gas law)

    asked by Liz
  232. to ms.sue

    what will the sciencepssa have? magnets and electricity?

    asked by Celest
  233. Life Orientation

    identify and describe the environmental problem waste dumps

    asked by Duduzile Thanjekwayo
  234. Health

    Jennifer is fifty-four. Her husband Brian died suddenly in a care crash. Not only was she emotionally distraught, but she found herself in serious financial turmoil. Brian had handled the finances (at least she had thought he had) throughout their 21 year

    asked by RT
  235. English - ms. sue

    ms. sue this be ending part of my description writer paragraph, you please tell me if it be good, also what be last thing i say to conclude it well? I go through a lot of obstacles in my writing, but I’m always guided the right way. I like being in a

    asked by Mohammad
  236. Differential Equations

    Find the eigenvalues and eigenfunction for the BVP: y ' ' '+ λ2 y ' = 0 , y(0) = 0, y’(0) = 0 and y’(L) = 0

    asked by Chuck
  237. Bio Anatomy

    Do you guys know of any sites that talks about the gentics of occipital lobe epilepsy?

    asked by Nicole
  238. Differential Equations

    The boundary value problem Ty"+ ρ(ω^2)y' = 0 , y(0) = 0, y(L) = 0 is the model of the shape Of a rotating string. Suppose T and ρ are constants. Find the critical angular speed ω = ωn for which there is non-trivial solutions.

    asked by Chuck
  239. physics

    The Kâ characteristic X-ray line for tungsten has a wavelength of 1.94 10-11 m. What is the difference in energy between the two energy levels that give rise to this line? Express this in each of the following units. (a) joules (b) electron volts

    asked by Jason
  240. PSY

    Describing CPT Catergories Check Point

    asked by C
  241. intro to law of torts

    The main difference between a claim in a contract for rescission and a claim in tort for fraud include: The remedy, the proper measure of damages. The court where the trial will be held. The length of the trial. The elements a plaintiff must prove. None of

    asked by michelle
  242. Biology

    what are some medicines that help someone sleep. and what is the Chemistry Makeup of those medicines used for sleep and the effect on the brain

    asked by Ginger
  243. math

    determine the x-intercept of the quadratic function f(x)= 2x^2+ x-15

    asked by kathy
  244. Rhetoric

    What is the relationship between feminist theory and traditional rhetorical theory? and how do they connect?

    asked by Danielle
  245. English

    Is there a difference among the following sentences, Writeacher? Thank you. I included a few other sentences. He made breakfast himself. He made breakfast by himself. He made breakfast on his own. He made himself breakfast. 1) You shouldn't fuss (not make

    asked by Mike1
  246. Science 7R - Worksheet (Q2)

    C. Where is it located? a. The secretary went to the doctor complaining about Carpal tunnel syndrome. What is hurting her? PLEASE help!!!!

    asked by Laruen