1. mathematics integration

    Perform a change of variable and integrate the following elliptical integral I = Square root [(1-x^2)*(2-x)] limits lower,-1 and upper +1 could you show working

    asked by Rikki on November 2, 2011
  2. supply and demand

    I'm looking for help on the third part of this question. I've included preceding questions/answers to show where I'm at. I don't know what to do next. Suppose that a market is described by the following supply and demand equations:

    asked by shannon on February 17, 2007
  3. Pre-Calculus

    Can someone please help me with this question? Show that x=a cos t+h, y=b sin t+k; 0

    asked by Anonymous on June 13, 2015
  4. Chemistry

    Calculate the amount of heat required to raise the temperature of 3 moles of oxygen gas from 298 to 400K. Given that C, of O2 is 29.36 Jmole-'K-'. Please show how to do it.

    asked by Dermot on January 18, 2013
  5. Maths

    What is the area of the minor segment cut off a circle of radius 10 cm by a chord of length 12 cm? Could you please show me the working out for this question? The answer in the textbook is 16 sq cm. Thanks!!!

    asked by Candice on December 9, 2011
  6. science

    Which of the following chemical reactions is written to show that mass is conserved? A H2O to H2+O2 B CH4+202 to CO2+2H2O C Mg+HCI to 3MgCI0+H2 D N2+H2 to NH

    asked by Tiffany on October 26, 2010
  7. chemistry

    using dots and crosses to represent outermost electron draw diagram to show bonding of carbon four oxide and hydrogen peroxide

    asked by maxwell on May 14, 2018
  8. Chemistry

    The reaction: 2 HI==> H2 + I2, is second order and the rate constant at 800 K is 9.70 x 10-2 M-1 s-1. How long will it take for 8.00 x 10-2 mol/L of HI to decrease to one-fourth of its initial concentration? can someone please show me how to set this up?

    asked by Bababab on March 3, 2010
  9. Trigonometry

    A=30 degrees, a=9 and b=8. Find the missing sides/angles. I did cos39=x/8 and reduced that to 8cos39=x. I got 6.92. But that's not a valid answer, so I can't go from there. What did I do wrong? Can you show me how to get the other answers as well, please?

    asked by Janie on January 24, 2010
  10. Trigonometry

    Law of Sines sigma=27 deg 30' c= 52.8 a=28.1 Please show two solutions (beta1, beta2,...) due to acute and obtuse angles. Thank you so much for helping!

    asked by Anonymous on January 24, 2015
  11. 10th grade math

    Factor by Grouping. PLEASE SHOW ME THE STEPS! 1.) 6x2-21xy+8xz-28yz just to make it clear,the 2 infront of -21 is actualli an Exponent 2. 2.) x2+5x+7x+35

    asked by Nini on April 6, 2009
  12. Chemistry

    How much heat (in Joules) is needed to raise the temperature from -79oC to 57oC for 31.5g of water? I remember my teacher using different temperatures for each equation, can someone show me what that is? thanks.

    asked by Denny on March 4, 2013
  13. pre-cal

    Can someone please show me how to find an equation for the line with the given properties. Parellel to the lines 3x-y= -3; containing the point (0,0) y= (then type your answer in slope intercept form)

    asked by ladybug on October 13, 2012
  14. statistics

    An airline experiences a no-show rate 6%. What is the maximum number of reservations that it a capacity 160, if it wants the probability of accommodating all reservation holders to be at least 95?

    asked by Anonymous on November 15, 2012
  15. PLEASE HELP BEEN STUCK ALL DAY CALCULUS

    Using 4 equal-width intervals, show that the trapezoidal rule is the average of the upper and lower sum estimates for the integral from 0 to 4 of x squared, dx.

    asked by Dloc on May 9, 2017
  16. Math

    Factor each expression. Please show me how to do it. Thanx 8x^2-10x+3 15X^2-x-2 8X^2-18X-5 2x^2-5x-88 3x^2+43x-30 3x^2+7x-2 10^2-89x+156 4x^2+11x+13 3x^2-42x+147 5x^2-20x+20

    asked by Monte' on October 30, 2007
  17. cultural diversity

    when middle-class mainstream teachers reprimand children for verbalizing spontaneously, they show a preference for facilitating language development through

    asked by elisha on April 18, 2014
  18. Chemistry Help!!!!!!!!!!!!!!

    for the following elements show the allocation of electrons to their orbitals on the basis of the Pauli exclusion principle and Hund's rule. a) Carbon b) Silicon Thanks!

    asked by Kim on August 26, 2014
  19. Physics

    Hello can some one show and exlpain to me the derivation of this formula? V = (Ft(mL^-1)^-1)^(2^-1) or simply V = sqrt (F/(m/L)) were V = the veloctiy of a piece of string Ft = the force of tension m = mass L = length Thank you!

    asked by Physics on June 7, 2009
  20. math

    What is the least common multiple of 864,624 and 819. Can you please show the steps. I know that they are both divisible by 3 but can't find the next lowest prime number to divide them by?

    asked by Kelley on November 12, 2017
  21. Algebra

    The width of a rectangle is fixed at 4 cm. Determine (in terms of an inequality) those lengths for which the area will be less than 88cm^2. Can anybody show me how to do this problem with out giving me the answer, please?

    asked by A.W. on March 19, 2009
  22. math

    Robert feeds his dog 1lb.4oz ofdog food a day. How long will a 40 pound bag last? Please show steps

    asked by beverly on February 22, 2011
  23. Grammar

    Prepositions show a spacial, time, or logical relationship between the subject of the preposition and the rest of the sentence. A) True B) False AnswASer B

    asked by Marie on November 14, 2012
  24. Help needed for Chem!

    How can I balance the equation and place coefficients where they are needed for this question: Na + Cl2 -> NaCl please show all the correct steps for this answer because I really need help in understanding it.

    asked by Lisa on March 15, 2008
  25. Binomial expansion

    The coefficient of x^2 in the expansion of (4-3x)^n as a series of ascending powers of x is -9/64. Show that n satisfies the equation 4^(n+1)=2/[n(1-n)] and hence verify that n=1/2. I can do the first part of the problem: 4^n*3^2*n(n-1)/2!*2^4=-3^2/2^6

    asked by Helga on February 29, 2012
  26. diffirential calculus

    two points are moving horizontally in space at different heights above the earth. show that the angle of elevation of the line joining them is greater when the distance between them is least.

    asked by kait on September 25, 2011
  27. Social Studies

    Explain how capitalism has adapted (changed) from when it first began. Compare it with the modern Canadian mixed economy. Show how the two economic systems are different.

    asked by Anonymous on September 30, 2008
  28. General Chemistry 103

    What is the maximum number of Cs+ ions that can be produced per joule of energy absorbed by a sample of gaseous Cs atoms? Please show me how to do this so i can do it for further questions similar to this

    asked by Safat on May 2, 2013
  29. Calculus

    Using 4 equal-width intervals, show that the trapezoidal rule is the average of the upper and lower sum estimates for the integral from 0 to 2 of x squared, dx .

    asked by Ernie on May 7, 2018
  30. Algebra

    1. Tell whether x and y show direct variation. a. 5x - 3y = 0 b. x = y - 2 / 9 2. The variables x and y vary directly. Use the values to find the constant of proportionality and write an equation that relates x and y. a. y = 4; x = 6 b. y = 2; x = 10

    asked by Dean on May 6, 2015
  31. algebra

    multiply and simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. ^4 sq. rt. (810x^8y10)= show steps if possible.

    asked by Randy on June 10, 2012
  32. math evaluation

    So how am I suppose to Evaluate the expression and put it in simplest form? It's 7th grade math. The question I need help on is: -8/3 + 1/4. If u comment and show me how u got an anwser THANKS!!!!!

    asked by Allison Earnheart on October 4, 2014
  33. algebra

    I'm sorry about the carelessness of my first question. The correction should read: y=x^2-4x -32.Use this function to find the x-intercepts by factoring;then show how the value of the discriminant supports your conclusion(s). I'll try to be more careful

    asked by Jack on January 10, 2017
  34. Statistics

    Find each uniform continuous probability and sketch a graph showing it as a shaded area.. If you please show me how you got the answer I would really appreciate. a. P(X < 10) for U (0, 50) b. P(X > 500) for U (0, 1,000) c. P(25< X < 45) for U(15, 65)

    asked by Shon on September 8, 2010
  35. Calculus (Derivatives)

    Find the derivative of the function f by using the rules of differentiation. F(x) = x^3 – 4x^2 + 3 / x The sign “/” means divided by (OVER)…this problem looks like a big fraction. I am so lost though because I do not know why I keep getting 3x –

    asked by B <3 on September 21, 2008
  36. Math help!

    I am having trouble completing my homework on finding the amount when the percent and the base are given. I need help with this question: Find 10.7% of 485. can you show all the steps on how you got this answer?

    asked by Lisa on November 15, 2008
  37. language arts

    I HAVE TO EXPLAIN IN DETAIL 3 SIMILARITIES AND 3 DIFFERENCES FROM THE GIVER AND THE TRUMAN SHOW. I KNOW THEY BOTH HAD STRICT COMMUNITY RULES AND THEY LEFT THEIR COMMUNITIES FOR A BETTER PLACE. PLEASE HELP

    asked by sue on June 6, 2013
  38. Math

    The two triangle-shaped gardens are congruent. Find all of the missing side lengths and angle measures. Show any necessary work. (Triangle) • On the left, a triangle is shown with a lower horizontal side labeled 7.9 yards, a vertical right side labeled

    asked by Agala on February 7, 2017
  39. Chemistry

    Write a procedure to demonstrate the effect of higher concentrations of HCl on its rate of reaction with antacid tablets. I have HCl with a concentration of 1.0 mol/L. This is what I have so far. Are my concentrations correct for this procedure? E is my

    asked by Carolyn on May 22, 2013
  40. physics

    A flight attendant pulls her 74.2 N flight bag a distance of 324 m along a level airport floor at a constant velocity. The force she exerts is 37.9 N at an angle of 55.2 above the horizon- tal. a) Find the work she does on the flight bag. Answer in units

    asked by scott on November 22, 2012
  41. chem

    The diameter of a neutral neon atom is about 1.4 multiplied by 102 pm. Suppose that we could line up neon atoms side by side in contact with one another. Approximately how many neon atoms would it take to make the distance from end to end 1 cm? I got

    asked by hannah on February 8, 2009
  42. Math

    Ha! Mom said if I could find help online to go for it so here I am asking for your help. Here is one problem she gave me from a page called Superstars. Mr. Jackson is preparing bags of treats to give trick or treaters. He has 48 pieces of candy and 60

    asked by Emily on September 13, 2007
  43. Chemistry

    Bacterial digestion is an economical method of sewage treatment. 5CO2(g) + 55NH4+(aq) + 76O2(g) right arrow Bacteria C5H7O2N(s) + 54NO2-(aq) + 52H2O(l) + 109H+(aq) bacterial tissue The above reaction is an intermediate step in the conversion of the

    asked by Frances on November 5, 2012
  44. chemistry

    If a 0.10 M solution of silver fluoride, AgF, is mixed with a 0.10 M solution of barium acetate, Ba(C2H3O2)2, a pecipitate (ppt.) forms: AgF + Ba(C2H3O2)2--> ppt. In order to identify the precipitating ions, you conduct some experimental tests. a) what is

    asked by Colby on December 2, 2011
  45. Math

    Use inverse operations to solve each equation. Explain each step and identify the property to reach step 19 = h/3 - 8 Solve the equation. Explain each step and identify the property used to reach step. 0.6x + 0.8 = 1.4

    asked by chap on October 31, 2017
  46. Art

    During which time period were artists keenly interested in using the golden ratio in their paintings? A.Baroque Period B.Oriental Period C.Futuristic Period D.Renaissance Period When the Greeks built the Parthenon its dimensions nearly matched the golden

    asked by Anon on March 2, 2015
  47. math

    Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.

    asked by jai anyone please help on April 19, 2016
  48. Math

    Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.

    asked by jai on April 18, 2016
  49. Algebra

    Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.

    asked by ms. sue please help on April 18, 2016
  50. Business law

    On June 1, Jen enters into an oral contract to work as a sales consultant for B&O. Employment is to begin on Sep. 1. On June 31, Jen receives a letter signed by B&O's President stating that the company is revoking the employment contract entered into on

    asked by Jenny on April 18, 2008
  51. Physics

    A man stands on the roof of a 15m tall building and throws a rock with a velocity of magnitude 30m/s at an angle of 33deg above the horizontal. Ignore air resistance. Calculate: a) the maximum heigh above the roof reached by the rock b) the magnitude of

    asked by Kyle on September 26, 2011
  52. Chemistry!!!

    Use Le' Chatelier's Principle. a solution at equilibrium: BaCrO4(s) Ba^2+(aq)+ Cr)4^-(aq)recall: 2CrO4^2-(aq)+ 2H^+(aq) Cr2O7^2-(aq) +H20 2CrO4^2- yellow Cr2O7^2- orange Make predictions about colour changes or changes in the number of states a) To a

    asked by Sandra on March 5, 2009
  53. Trade-Economics

    1.United States and Mexico have two industries; call them, L-intensive (LIN) and K-intensive (KIN). They have two factors of production: labor and capital. US is a capital abundant country and Mexico is a labor abundant country. At the initial equilibrium,

    asked by Kp on March 22, 2010
  54. Biology

    What type of cell in the central nervous system play an important role in the uptake and processing of neurotransmitters from synaptic clefts? neuron oligodendrocyte microglia endothelial cell ependymal cell

    asked by Anonym on April 10, 2013
  55. History

    Why did the British Parliament create the English Bill of Rights? to end the tyranny of the court system to approve a pay raise for representatives to strengthen the rights of citizens to establish rights for women i think it is C

    asked by Alexander on August 27, 2018
  56. Biology

    1. Sponges a. are nonsymmetrical and have oscula b. lack organization into tissues and organs but have specialized cells c. possess cells that are capable of recognizing other sponge cells and have a simple digestive system d. both a and b I'm so confused

    asked by mysterychicken on March 8, 2010
  57. SAT math

    1. x^2 + 4x + 1 = 0 has how many solutions? 2? 2. What is the greatest common factor of the polynomial 8y + 2x^3 y^2 - 2y^3? 2y? 3. The product of powers rule states that for any number a, and integers q and p, (a^q)(a^p)=a^q+p True 4. True or False: The

    asked by mysterychicken on May 31, 2013
  58. Physics

    Block B in the figure weighs 739 N. The coefficient of static friction between block and table is 0.34; angle θ is 26°; assume that the cord between B and the knot is horizontal. Find the maximum weight of block A for which the system will be stationary.

    asked by Daisy on March 1, 2016
  59. History

    Why did the British Parliament create the English Bill of Rights? to establish rights for woman to end the tyranny of the court system to approve a pay raise for representatives the strengthen the rights of citizens D?

    asked by malia on October 30, 2017
  60. physics

    Two stars with masses 2.75 x 10^30 kg and 5.92 x 10^30 kg form a binary system. If the two stars have an average separation of 7.28×10^8 km, compute the magnitude of the gravitational force in Newtons between the stars. Express your result in scientific

    asked by lizbeth on March 22, 2016
  61. chemistry

    When setting up an electroplating system, how do you set up the terminals of the voltage source to the anode and cathode? Does oxidation or reduction happen at the cathode? What does this require? Based on your answer, to which terminal of the battery

    asked by Anonymous on April 27, 2012
  62. HARD CHEM QUESTION

    A chemical system within a sealed 1 L reaction vessel is described by the following reversible reaction equation: 2H2S(g) 2H2(g) + S2(g) If the equilibrium constant is 0.000 004 200 at 1103 K find: the reaction quotient initially.

    asked by scilover on April 21, 2013
  63. Physical Science

    If no friction acts on a diver during a dive, then which of the following statements is true? A. The total mechanical energy of the system increases. B. Potential energy can be converted into kinetic energy but not vice versa. C. (KE+ PE)beginning = (KE +

    asked by Danny on September 3, 2013
  64. Accounting

    Department S had no work in process at the beginning of the period , 18,000 units were started during the period, 2,000 units were 30% completed at the end of the period, and the following manufacturing costs were debited to the departmental work in

    asked by Andrew on September 3, 2015
  65. Algebra

    Use the figure to answer the following questions: ( a triangle with the bottom right corner of it labeled L with (1, 1) x y coordinates. Left corner of the triangle is labeled M at the (-3, 1) coordinates. the top of the triangle is labeled K at the (-2,

    asked by Anonymous on June 7, 2017
  66. chemistry..

    (1) The same quantity of electricity is passed through 2voltameters connected in series, one copper voltmeter with copper electrode in a copper(ii) tetraoxosulphate(vi) solution. The other platinum electrode in a dilute solution of tetraoxosulphate (vi)

    asked by dannystein on February 13, 2016
  67. chemistry

    (1) The same quantity of electricity is passed through 2voltameters connected in series, one copper voltmeter with copper electrode in a copper(ii) tetraoxosulphate(vi) solution. The other platinum electrode in a dilute solution of tetraoxosulphate (vi)

    asked by dannystein on February 12, 2016
  68. Plastic Moulds ==> Couldn't find anything myself

    I'm proposed a way I'd synthesize plastic...polyethylene to shape into a pipe PROBLEM: not sure how or what I would use to make a mold or best method to produce a PIPE not sure what a mold should look like to produce a hollow object like a pipe. OR what

    asked by ~christina~ on February 25, 2008
  69. Physics

    if it takes 726 watts of power to move a mass 36 meters in 14 seeconds, what is the mass? i really need like, step by step help please? asap. thanks, michelle . physics - bobpursley, Saturday, November 20, 2010 at 4:06pm power= work/time=

    asked by michelle quendarsv on November 20, 2010
  70. college

    Trace the memory system from stimuli into long-term memory. Discuss the features of each step and factors that enhance or impede information flow in each step of the process.

    asked by tricia on May 22, 2010
  71. Physics

    Suppose we take a 1 m long uniform bar and support it at the 27 cm mark. Hanging a 0.31 kg mass on the short end of the beam results in the system being in balance. Find the mass of the beam.

    asked by Christina on March 28, 2014
  72. social studies

    how did the spoils system affect president james garfield and his successor chester a aurthur? is it because james and chester were of opposite parties? ( and no thank you mr. sue i dont need you to say "look at similar answers" )

    asked by sigh on February 27, 2019
  73. IntroductiontoPsychology

    According to Howard Gardner independent intelligence: (a) originates at a single site in the brain (b) comes for a differentsystemin the brain (c) originates inthe limbic system (d) has connections with the hippocampus I have the answer as B

    asked by Carol on November 5, 2011
  74. physics

    A fly lands on one wall of a room. The lower left-hand corner of the wall is selected as the origin of a two-dimensional Cartesian coordinate system. The fly is located at the ...

    asked by Anonymous on January 24, 2010
  75. Science

    1. The giant cloud that could have formed the solar system contained which of these materials? A: liquid water and ice B: oxygen and carbon dioxide C: oxygen and hydrogen D: hydrogen and helium

    asked by adore on October 31, 2018
  76. physics

    A block with mass 0.55 kg on a frictionless surface is attached to a spring with spring constant 39 N/m. The block is pulled from the equilibrium position and released. What is the period of the system? answer in seconds...

    asked by caila on February 24, 2011
  77. medical

    For each body system, identify which body approach(es) might best be used to organize information. Choose only from the following approaches: microscopic-to-macroscopic, body directions and planes, body cavities, and quadrants and regions

    asked by chris on May 21, 2010
  78. physics

    Two objects are approaching an intersection. One is a 50 kg traveling at 8 m/s from east to west and the other is a 40 kg going from south to north at 12 m/s. (a) Find the x and y components of the net momentum of this system. (b) What are the magnitude

    asked by tami on January 14, 2013
  79. Physics

    A particle hangs from a spring and oscillates with a period of 0.2 s.If the mass-spring system remained at rest, by how much would the mass stretch it from its normal equilibrium position? The acceleration of gravity is 9.8 m/s^2

    asked by Emily on April 7, 2013
  80. Science

    where can I find info on diseases of the circulatory system??? Please help!!!! http://en.wikipedia.org/wiki/Cardiovascular_disease Please help! I need a good website for heat in science! I'm in 8grade and I need info on heat

    asked by Tarissa on January 3, 2007
  81. Physics

    A wheel with radius of 25cm turning at 120 rpm uniformly increases its frequency to 660 rpm in 9s. Determine: i) the centripetal acceleration ii)the total acceleration of the system

    asked by alice on June 14, 2014
  82. college

    Advocates of the death penalty recognize that no system is perfect and that applying the death penalty runs a small risk of executing someone who is innocent. Is this a price society should be willing to pay?

    asked by china on July 22, 2011
  83. soc120

    Advocates of the death penalty recognize that no system is perfect and that applying the death penalty runs a small risk of executing someone who is innocent. Is this a price society should be willing to pay?

    asked by china on July 22, 2011
  84. PHYSICS - PLEASE HELP

    Three objects are moving along a straight line as shown in the figure. Taking the positive direction to be to the right, what is the total momentum of this system? Pos ---> 5.00 m/s, 8.00 kg Neg 2.00 m/s, 3.00 kg A) -14 kg m/s B) +106 kg m/s C) +14 kg m/s

    asked by Anonymous on December 6, 2012
  85. physics

    Suppose a 34.5-kg child sits 1.17 m to the left of center on the same seesaw as the problem you just solved in the PRACTICE IT section. A second child sits at the end on the opposite side, and the system is balanced.

    asked by sarah on November 9, 2012
  86. physics

    Which of the following processes leads to a change in entropy of zero for the system undergoing the process? Non-cyclic isobaric (constant pressure) Non-cyclic isochoric (constant volume) Any closed cycle

    asked by sam on June 24, 2009
  87. Physics

    10gm of steam 100°c are blown on the surface of 90gm water at 0°c contained in a calorimeter of water 10gm.all steams are condensed .calculate the increase in entropy of the system

    asked by Udit on May 15, 2017
  88. math

    1.what if they changed the scoring system in American Football, and there were only two ways o score, a field goal worth 3 points and a touchdown worth 7 points. What are all the possible total scores that a team could have?

    asked by IsBella on April 5, 2017
  89. human services

    Can you tell me where I might find the information for this question. Summarize the Requirements of the Kaizen System A. Identify technical and human requirements for implementation B. Guidelines for reducing issues in the implementation process

    asked by patiance on August 14, 2011
  90. Windows 7

    Is there anybody who understands the Windows 7 system and some of its problems? I'm having a tough time with Control Panel because it takes a REALLY long time to load, and it should load for a second. I may have to uninstall some programs and/or delete

    asked by AL 92 on December 13, 2010
  91. CHEMISTRY

    A volume of 100ml of h20 is initially at room temperature (22.0c). A chilled steel rod at 2.00C is placed in the water. If the final temperature of the system is 21.2C , what is the mass of the steel bar?

    asked by Anonymous on November 28, 2012
  92. Biology

    I know that the phosphate [cells] and sodium barcarbonate [blood plasma] buffer systems are two examples of biological buffers; however, i am writing an essay for bio and i need a third example. does anyone know of a third biological buffer system?

    asked by Jake on January 12, 2008
  93. science

    4. a scientist exams a sample of an object from the solar system . there is evidence that the object included ice . the sample most likely comes from a(n) ( 1point ) a . Asteroid b. comet c dwarf planet d meteroroid

    asked by hey on February 28, 2014
  94. PHI445

    Who is generally given credit for introducing fundamental human rights into the American political system? A) Thomas Hobbes B) John Locke C) Thomas Jefferson D) Alain Locke

    asked by Danelle on March 21, 2015
  95. physics

    A frictionless massless pulley has 7 kg tied to a cable on the left side and an unknown mass (M) on the right. The unknown mass accelerates downward at 6.6 m/s2 What is the accelerationof the system/tension of the rope

    asked by Alex on October 13, 2014
  96. Lit

    humanism is a.equal rights for all b.devotion to the greek and latin classics c.the renaissance system of classifying people d.none of the above from what I understood from reading about renaissance humanism from wikipedia I chose B

    asked by Jon on August 10, 2008
  97. chemistry

    The figure above shows how the energy of a system varies as a chemical reaction proceeds. Match the numbers features labeled on the figure above to their corresponding statements below: energy state of the reactants:

    asked by queiry on December 16, 2012
  98. physics

    The source of all wave motion is ____________________. A) something vibrating.B) a harmonic object, or system of objects.C) any energy source.D) a region of high and low pressures.E) transverse motion.

    asked by Jim on April 10, 2012
  99. ETHICS IN MANAGEMENT

    Write a 1,050- to 1,200-word paper on personal ethics development that examines your personal ethical system and ground rules, including its origins and development.

    asked by flowerpower on March 10, 2010
  100. Soc

    Advocates of the death penalty recognize that no system is perfect and that applying the death penalty runs a small risk of executing someone who is innocent. Is this a price society should be willing to pay?

    asked by kim on June 30, 2011

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