1. further mathematics

    ) Find the distance between A(2,3) and the midpoint of the join of B(4,5) and C(6,9). b)i)Find the number of the different selections of 3 letters that can be made from the letters of the word SUCCESSFUL ii)How many of these selections contain at least one

    asked by oluphemmy on February 15, 2011
  2. RE: accounting

    When posting a journal entry how would I post the following. March 9 Completed a 7,500 project for a client who must pay within 30 days. March 22 Received 3,500 cash as a partial payment fro the work completed on March 9 Please help immediately thanks

    asked by Dan on September 12, 2006
  3. Grade 12 Math Please help!!

    Please can anyone answer this which I have posted previously? Anyone with knowledge of this area of maths? Thanks in anticipation. :) Formula given: The decibel (dB) scale for measuring loudness, d, is given by the formula d = 10 log base ten(I X 12 to the

    asked by Donna on February 17, 2014
  4. PHYSICS--SHM

    PLZ HELP. THANKS. The balance wheel of a watch oscillates with an angular amplitude of rad and a period of 0.220 s. a) Find the maximum angular speed of the wheel. (b) Find the angular speed of the wheel when its displacement is /4 rad. (c) Find the

    asked by wooh on January 27, 2007
  5. Discrete Math

    I am really stuck on these problems. I've worked a lot of them but I can't get these. Sometimes I think I know the answer but I can't show how I got it. 1.) Solve each matrix equation for X. 2X + 5A = B 2.) Find the following matrices: a. AB b. BA A= 2 4 3

    asked by Ryan on February 25, 2010
  6. geography/history

    where can i find out facts about my area, which is called simshill? Simshill is a district in Glasgow, Scotland. Since I didn't find much on the Internet about it (except about Simshill Primary School's decreased enrollment), I suggest you go to your local

    asked by caitlin on September 17, 2006
  7. Algebra

    Spheres 1) Find the surface area for a sphere with a radius of 10 feet. Round to the nearest whole number. :1,256ft^2*** :4,189ft^2 :1,089ft^2 :1,568ft^2 2) Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number. :1,257

    asked by TheLOUDEST_0430 on February 23, 2015
  8. math, help please !

    use the following instructions for problems 1 and 2: for a right triangle with legs a and b and hypotenuse c, find the missing side length. round your answer to the nearest tenth, if necessary. 1. a = 5;b = 10 - 3.9 -11.2 -8.7 -125 2. a = 9;c=15 -12 -17.5

    asked by bean on February 23, 2016
  9. Calculus

    S'(t)= -147.78e^(-0.2t) S=7389 units when t=0 find the function that describes the number of daily sales t days after the end of the campaign Really stuck can someone help me to just find the function so I can head in the right track for the rest of the

    asked by Evan on April 10, 2007
  10. college math

    Find the approximate (with an integral estimate) present and future values of a constant income stream of 2500 dollars per year over a period of 40 years, assume a 5 percent annual interest rate compounded continuously. Find current and future value?

    asked by aj on March 14, 2011
  11. Statistics

    At the Statistics Canada Web site, you can find the percent of adults in each province or territory who have at least a university certificate, diploma, or degree at bachelor's level or above. It makes no sense to find x bar for these data and use it to

    asked by Ryan on May 6, 2012
  12. geog- still

    sorry to be a pain but it still doesn`t answer the question . my homework is a wordsearch and i only have clues its to do with diversity in the uk. the only 2 i can`t find is sikh temples and muslim mosques i can`t find anything in the wordsearch that

    asked by michelle on September 20, 2008
  13. Algebra

    Joe and Jodi go canoeing. They paddle upstream 12 miles. On the return strip (with the current) they average 3MPH faster. The total trip takes 8 hours. 1. Find their speed going upstream 2. Find the amount of time it took them to rerun to their starting

    asked by Z on May 14, 2019
  14. math

    At the Statistics Canada Web site, you can find the percent of adults in each province or territory who have at least a university certificate, diploma, or degree at bachelor's level or above. It makes no sense to find x bar for these data and use it to

    asked by please help on March 25, 2013
  15. geog- still

    sorry to be a pain but it still doesn`t answer the question . my homework is a wordsearch and i only have clues its to do with diversity in the uk. the only 2 i can`t find is sikh temples and muslim mosques i can`t find anything in the wordsearch that

    asked by michelle on September 20, 2008
  16. Science

    Dunbar, South Africa identify at least two serious environmental problems, such as soil degradation, air or water pollution, pesticide misuse, overpopulation, wildlife extinction or threatened biodiversity, and deforestation, that impact this region. What

    asked by Daisy on November 3, 2007
  17. decision making

    I am having trouble finding an example from a business, news reports, government, economics, or etc. where the decisions made produced a negative consequences. I just need some references to do some research from. Any help would be greatly appreciated.

    asked by Jo on April 8, 2007
  18. english

    I am trying to do a outline but cant find the topic or thesis in (This question expresses a commonly held (by women) negative stereotype about guys of the male gender, which is that they cannot find things around the house, especially things in the

    asked by regina on May 7, 2011
  19. american history

    Please check :) 1. How did the pattern of european immigration shift in 1890? A. from jewish to catholic B. From northern to southern and eastern europeans*** C. from eastern to southern europeans D. from eastern to western europeans 2. The massive

    asked by made' on May 3, 2010
  20. Calculus AB

    Please help me with this WS 1) Find the value of lim as x-->-(square root of 3) of (-x^4 + 5x^2 -6)/(x+(square root of 3) 2) Find the distance between the discontinuities of g(x)= ((square root of x-4))/(x^2 -5x -1) 3)Find the value of x at which the curve

    asked by Annie on November 30, 2016
  21. physics

    a body moves in a straight line with initial velocity and uniform acceleration.find how far it travels in12s,given that it travel 246m in the 1st 6seconds,and 69m in the last 3seconds.find also the initial velocity.

    asked by Fatima on February 13, 2013
  22. Math

    Given the function q=D(x)=k/x^n where k is a positive constant and n is an integer greater than 0. (a) How would you find the elasticity of the demand function (b) Is the value of the elasticity dependent on the price per unit c.) Does the total revenue

    asked by Ebian on October 28, 2014
  23. chem

    Mass of tablet: 1.4930g Volume of HCL added: 100ml Find the milimoles of HCL added I have many questions similar to this, could someone explain how to do this...do I just find the # of moles regularly and multiply by 1000? any help would be much

    asked by Alexa on October 16, 2007
  24. physics

    a body moves in a straight line with initial velocity and uniform acceleration.find how far it travels in12s,given that it travel 246m in the 1st 6seconds,and 69m in the last 3seconds.find also the initial velocity.

    asked by Fatima on February 13, 2013
  25. physics

    a body moves in a straight line with initial velocity and uniform acceleration.find how far it travels in12s,given that it travel 246m in the 1st 6seconds,and 69m in the last 3seconds.find also the initial velocity.

    asked by Fatima on February 13, 2013
  26. Physics

    In a certain process, 2.11x10^5 J of heat are supplied to a system and at the same time, the system expands against a constant external pressure of 6.89x10^5 Pa. Given that the temperature of the system does not change, find the increase in volume of the

    asked by Lindsay on March 26, 2008
  27. math

    i'm supposed to find an area of a figure but i'm not sure what it is so therefore i don't know the formula. basically, it kind of looks like a capsule but more roundish like an oval. there's two lines down the middle that both measure at 18 ft. the bottom

    asked by ty on May 19, 2016
  28. accounting

    If I needed to find out OR calculate the weighted average cost of capital (WACC) for the company General Electric (GE), how would I find this information or what is needed from the company financial statements to aid me in coming up with the answer?

    asked by Bulldog 42 on July 6, 2009
  29. check my precalc

    #1. Make up a polynomial that has the following characteristics: crosses the x axis at 1 and 4, touches the x axis at 0 ad 2. and is above the xaxis between 0 and 2. I did (x+1)(x-4)(x^2)(x-2)^2 #2. its an illustration but one of the queestino says what is

    asked by Rebekah on October 7, 2012
  30. Basic English Literature Terms Help

    1.)What is indirect and direct characterization? How can I find them easily? 2.)What is a tone in a story and how do you find it? 3.)How do you know which point of a view a story is told by? 4.)Whats the difference between sensory and descriptive details?

    asked by Bryce on August 23, 2012
  31. physics

    1. A train running at 30 m/s is slowed uniformly to a stop in 44s . find the acceleration and stopping distance. 2. a car velocity increases uniformly from 6m/s to 20m/s while covering 70m find the acceleration and the time taken

    asked by choco on May 20, 2012
  32. MATH

    Each triangle has three exterior angle measures (not necessarily distinct). Find all possible values of the sum of these measures in degrees. If you find multiple values, then list your answers in increasing order, separated by commas.

    asked by RhUaNg on March 9, 2014
  33. Math

    Hello, I can not solve problem from analytical geometry. If you can help me to find out what is wrong in my procedure and show me a better one I would be really gratefull. There are given 3 points A(2,2,3), B (6,3,0), C(3,-1,-1). On the x ax-axis lies

    asked by Viktória on February 14, 2015
  34. math

    points P(4,12), Q(9,14), and R(13,4)are the three vertices of a rectangle. a. find the coordinates of the fourth vertex, S. b. write a short description of how you found the coordinates of S. c. find the lengths of the diagonals of rectangle PQRS. COMMENT

    asked by Ted on October 16, 2010
  35. American History 110

    Compare English settlement in the Chesapeake area and the New England in terms of goals, governments, social structures, and religion. What similarities do you find most remarkable? What differences do you find interesting? Which area seems more like old

    asked by Gloria on December 16, 2009
  36. civics

    I am doing a project about biased news articles, THE problem that I have is that I need to find two articles and write about the biases but I can't find any good ones. It's all so confusing and hard. Could possibly someone help me on finding an article

    asked by civics on January 11, 2019
  37. Geometry

    Find the area of a regular pentagon with radius 3cm. Round to the nearest tenth. No picture is given, but I believe a circle can surround the figure. I'm not really sure how to find the area of the figure when the side length isn't given. Can you guys help

    asked by Nikki on April 19, 2008
  38. Math

    find the volume of iron require to make an open box whose external dimensions are 36 cm * 25cm* 16.5 cm and 1.5 cm thick throughout. if 1 cm3 of iron weighs 8.5 grams, find the weight of the empty of box in kilograms..

    asked by Abhay on August 10, 2014
  39. Math

    A rectangle plot of land has determinasion as 50m*30m there are 5flower beds in the plot of the size 5m*3m find the area of the remaining plots also find the cost of ploughing five flower beds at the rate of ₹30 per m2

    asked by Tasmia on August 19, 2016
  40. physics

    A certain radar installation tracks airplanes by transmitting electromagnetic radiation of wavelength 4.0 cm. a)Find the frequency of this radiation. b)Find the time required for a pulse of radar waves to reach an airplane 4.8 km away and return.

    asked by Kristie on April 29, 2012
  41. Art

    Some people claim their tax dollars should not support art that they find offensive. Is that position different from those who object to tax dollars being spent on a military project they think is wasteful, or medical research that they find unethical?

    asked by Nicole on September 7, 2009
  42. Math

    Janine wants to paint just the sides of a cylindrical pottery vase that has a height of 45 cm and a diameter of 14 cm. To the nearest whole number, find the number of square centimeters she will need to paint. Explain the method you would use to find the

    asked by Alex on September 14, 2015
  43. geometry

    Janine wants to paint just the sides of a cylindrical pottery vase that has a height of 45 cm and a diameter of 14 cm. To the nearest whole number, find the number of square centimeters she will need to paint. Explain the method you would use to find the

    asked by Emi on February 4, 2015
  44. Mechanics 1

    At time t = 0, a small boat is at a buoy travelling due east with speed 2 ms−1 . The boat experiences a constant acceleration of (– 0.4i + 0.1j) ms−2 . The unit vectors i and j are directed east and north respectively. (a) Write down the initial

    asked by Stephan on November 20, 2016
  45. Calculus

    Use the Fundamental Theorem of Calculus to find the area of the region bounded by the x-axis and the graph of y = 4 x3 − 4 x. Answer: (1) Use the Fundamental Theorem of Calculus to find the average value of f(x) = e0.9 x between x = 0 and x = 2. Answer:

    asked by Erika on December 6, 2010
  46. Integrated Physics and Chemistry

    What is IMA? I'm given a picture of a pulley system and I was told to find the IMA of that pulley system. Buuut i don't know how to find the IMA, there are no numbers given in the picture. So what is IMA and how do I find it?

    asked by Katy on January 28, 2011
  47. math check

    While writing an article on the high cost of college education, a reporter took a random sample of the cost of new textbooks for a semester. The random variable x is the cost of one book. Her sample data can be summarized by the following. (Give your

    asked by tom9 on June 21, 2013
  48. Physics

    I have to design a laboratory activity to answer the question, "What is the relationship between the diameter of a circle and the area of the circle?" My teacher said to use a previous activity as a templete to help me. For the previous activity you had to

    asked by Jim on April 1, 2009
  49. Calculus HELP TEST TOMMOROW

    The motion of an avalanche is described by s1t2 􏰀 3t2, where s is the distance, in metres, travelled by the leading edge of the snow at t seconds. a. Find the distance travelled from 0s to 5s. b. Find the rate at which the avalanche is moving from 0s

    asked by Morris on February 17, 2016
  50. Accounting

    I need to enter the following into Journal Enteries a) Borrowed $12,000 cash on a short-term note payable dates march 1, 2011 b) Purchased land for future buildings site, paid cash, $9,000. c) Earned $160,000 in Service Revenue for 2011, including 40,000

    asked by Leisel on September 24, 2009
  51. math help

    Use the following table to answer the questions. (Give your answers correct to two decimal places.) x 1 1 3 3 5 5 7 7 9 9 y 3 2 6 1 3 3 3 2 5 3 (a) Find the equation of the line of best fit. y hat = + x (ii) Graph this equation on a scatter diagram. (Do

    asked by Tracy on June 26, 2013
  52. Math

    You need adobe flash player to access the link. The learn alberta username is LA57 and password is 2149. Go to T4T courses, put grade 11 then math. Then the resources show up. Click 20-1 learn everywhere. I need help on the Mars Rover Simulation questions.

    asked by Anonymous on September 10, 2017
  53. Math

    (1.) 7 2/7 x 3 7/9 (use benchmark to estimate the sum difference or product A 32 B 28 (My answer) C 24 D 21 (2.) Find the sum 3/9 + 4/9 A 7/9 B 7/18 C 7/81 (my answer) D 2/3 (3.) Find the Sum 14 2/9 + 11 2/3 A 25 8/9 B 25 1/9 C 25 1/6 (my answer) D 25 2/3

    asked by memes on October 30, 2017
  54. physics

    A block weighing 11.05 N rests on a 28 degree incline. (a) Find the normal force exerted by the plane on the block out of the plane (b) Find the frictional force exerted by the plane on the block up the slope. c) Find the magnitude of the total force

    asked by Anthony on October 31, 2012
  55. math

    Smith and Jones has two separate divisions. Division X produces custom work on a pre-paid basis only for long-term customers and therefore, is subject to less risk than division Y. The company has assigned a discount rate equal to the firm's WACC minus 2

    asked by Emi on May 7, 2009
  56. ThermoPhysics

    During the compression stroke of a certain gasoline engine, the pressure increases from 1.00 atm to 20.5 atm. The process is adiabatic and the air–fuel mixture behaves as a diatomic ideal gas. (a) By what factor does the volume change? Vfinal = Vinitial

    asked by CheckingMyAnswers on May 11, 2013
  57. Chemistry - percipitates

    10g of AgI is dissolved in 100cm3 of water and Na2SO4(s) is added to the solution with the ppt.After about 10mins.25cm3 of the solution is taken and added Cl2 and heated.The remains Cl2 is removed and a small amount of KI(s) is added and then the solution

    asked by Shenaya on June 12, 2017
  58. chemistry

    Use the following values for the arrows in the drawing: a = 185 J of heat; b = 45 J of heat; c = 115 J of work; d = 40 J of work; e = 65 J of work; and f = 190 J of heat. Find the change in the internal energy of object A only. Use the First Law of

    asked by korko on September 26, 2014
  59. Physics

    I need immediate help on these questions:. 2.a small plastic ball with a mass of 0.005kg is suspended from a thread and hangs in equilibrium as shown in the drawing below when a small rod with a 2 uC charge is brought to within 3mm of the ball a)find the

    asked by Julie on March 30, 2014
  60. English

    I really need help with this Essay question and I haven't got a clue. It is to do with Fitzgeralds "The Great Gatsby" please answer before Monday 6th November. Thankyou. here is the question: Through analysis of patterning, examine Fitzgerald's use of

    asked by Matthew on November 3, 2006
  61. Algebra

    graph the equation x-3=y (where do I plot the points?) find the intercepts and then graph: 5x+4y=20 find the intercepts and then graph: 1.4x-1.3y=3.64 graph the equation using slope and y-intercept: y=10/7x +4 graph using slope and y-intercept: x+2y=8

    asked by Jacquie on July 18, 2010
  62. Chemistry (Molarity)

    Indicate the concentration of each ion or molecule present: a mixture of 48.0 mL of 0.11 M KClO3 and 28.0 mL of 0.29 M Na2SO4. Assume the volumes are additive. a) [K+] b) [ClO3-] c) [SO42-] d) [Na+] We haven't taken notes on this particular type of problem

    asked by Anne on May 3, 2015
  63. Chemistry 1 [more detailed]

    thanks for the responses but i still don't understand it. I think its more detailed what i have to find now. I have to find the names and correct formula for the reactants and products for the following. "When strongly heated, magnesium and sulfide formed

    asked by Christy on April 29, 2008
  64. novel

    If you consider The Call of the Wild to be an allegory, which one of the following statements would be true? A. Judge Miller represents the primordial condition. B. Buck represents some characteristic of humanity. C. John Thornton represents the civilized

    asked by jodi on May 21, 2008
  65. literature novels

    If you consider The Call of the Wild to be an allegory, which one of the following statements would be true? A. Judge Miller represents the primordial condition. B. Buck represents some characteristic of humanity. C. John Thornton represents the civilized

    asked by mia on July 1, 2008
  66. Literature

    1. If you consider The Call of the Wild to be an allegory, which one of the following statements would be true? A. Judge Miller represents the primordial condition. B. Buck represents some characteristic of humanity. C. John Thornton represents the

    asked by Jalisa on September 30, 2009
  67. physics

    The function of those little black transformers that clog your power strips is to step down line voltage to run small electronic gadgets. Suppose a fax machine uses an ideal transformer with a primary voltage of 120 V and primary windings. If the secondary

    asked by seanmarch58 on July 27, 2014
  68. chemistry AP

    You have to design a buffer based on one of the systems below System 1: HA1 and A1-1 K= 4 E-3 System 2: HA2 and A2-1 K= 5 E-4 System 3: HA3 and A3-1 K= 6 E-5 For the following parts assume that the buffer above in system2 has been constructed with [HA] =1M

    asked by maya on March 28, 2010
  69. College Chemistry

    I was asked to find delta Grxn for the equation I2+Cl2--->2ICl. Was given information to solve for Q (PICl= 2.55atm, PI2=0.315, PCl2=0.216), i ended up with 4.4588. Then I solved for the standard G rxn by: Delta G= (-10.9*2)- (19.3+0)= -41.1. I used the

    asked by Mel on April 7, 2010
  70. SS

    Why did Britain and France adopt a policy of appeasement when meeting with Hitler at the Munich conference A They knew he had an agreement with the Soviet union over Poland B they were led to believe he wouldn't try to take any more territory in Europe

    asked by Kyle on March 2, 2017
  71. Inverese of one to one function

    I don't understand how to find the inverese of a one to one function. Find the inverese of the one to one function. 9. f(x)=-4x+7 Is the inverese suppose to be f^-1(x)=x-7/-4? 12. f(x)= square root of x-8 I don't understand how to find the inverese on this

    asked by Jessica on September 14, 2007
  72. physics

    1. A 100N block lies on a frictional surface. A force of 50N was applied horizontally where the block had moved 5 m from the positive direction. Find the work done by the applied force and the work done by the weight of the block. 2. Using Example 1, if

    asked by ree on October 16, 2014
  73. Help me with this math ms sue.

    1. Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. Use 3.14 for π and round to the nearest tenth. (1 point) 439.6 ft2 324.5 ft2 571.5 ft2 285.7 ft2 2. Find the surface area of a square pyramid with a base length of 24

    asked by josh on March 6, 2014
  74. English

    Can someone please help to find poetic devices in this poem? I know there's similes, alliteration and repetition. Can someone help me find some more? Any help would be appreciated :) Lying, thinking Last night How to find my soul a home Where water is not

    asked by Gaveen on March 1, 2010
  75. calculus

    f(x)=−x3 −x2 +16x+16 1. Calculate f′(x). 2. Calculate f′′(x). 3. Find the x values such that f(x) = 0. Note: this can be done by factoring. 4. Find the stationary point/s. Note: a point requires x and y coordinates. 5. Determine the nature of

    asked by R on December 20, 2016
  76. Statistics PLEASE HELP

    1. In a recent election Smith ran against Jones for Governor. A pre-election poll surveyed 1885 randomly selected voters. Of those surveyed 980 indicated that they planned to vote for Smith. The five questions below pertain to the problem of testing the

    asked by Winky on April 11, 2009
  77. science

    A rock of mass 50kg is held at 45meter from the ground.it is allowed to fall freely.find the change in potential energy,when it is a height at 20meter from the ground.also find the speed at this time and kinetic energy ?

    asked by Anonymous on January 2, 2013
  78. Physics

    An ideal monatomic gas expands isothermally from 0.590 m3 to 1.25 m3 at a constant temperature of 670 K. If the initial pressure is 8.00 104 Pa. (a) Find the work done on the gas. Answer is in J (b) Find the thermal energy transfer Q. Answer is in J

    asked by Allie on December 2, 2011
  79. Math

    How can I find the point of intersection of the graphs x^2=y=4 and 2x-y=1 by hand? I can do the problem using a calculator, but I don't know how to do it by hand. I tried using substitution, but I ending up getting x^2+2x-5=0. It would not factor evenly.

    asked by Corin on June 28, 2007
  80. Physics

    In which region of the electromagnetic spectrum do we find the energy to fully ionize hydrogen? A) Radio B) Infrared C) Visible D) Ultra-violet E) X-ray I want to know how you would go about doing this question; I know we need to find the wavelength, but

    asked by Hannah on April 22, 2010
  81. Criminal Justice

    Where can I find information on: Who are the advocates who emphasize individual responsibility and hold offenders responsible for their actions? Who are the advocates who emphasize rights over punishment? I have read all my course work and material and

    asked by Lost on May 10, 2009
  82. Physics- Help! Due soon!

    Two packing crates of masses m1 = 10.0 kg and m2 = 5.00 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 5.00 kg crate lies on a smooth incline of angle 40.0°. Find the acceleration of the 5.00 kg

    asked by Landon on October 10, 2012
  83. calculus

    The equation x^2+4y^2=100 describes an ellipse. First, use implicit differentiation to find its slope at the points (8,3) and (8, -3). Then, solve the equation for y, obtaining two functions and differentiate both to find the slopes at x = 8. Do your

    asked by aj on March 28, 2018
  84. HS Calculus

    Let f(x) = 2/3-x a) find the slope of the tangent to the graph of f at a general point x0 using the definition of the dervative. b) use the result in part a to find the slope of the tangent at x0=1. I am very confused. My answer for (a) 1/ 6-6x-x^2 (b) -1

    asked by jane on November 25, 2008
  85. Physics

    A 250kg box is pushed horizontally with a force of 750 Newtons. If the coefficient of friction is 0.25, calculate the net acceleration of the crate. I am confused how I am to find the net acceleration. I solved to find FN and FG is 2452 N is that correct

    asked by rina on November 24, 2014
  86. physics

    Two packing crates of masses 10.89 kg and 2.59 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 2.59 kg crate lies on a smooth incline of angle 40.0°. a) Find the acceleration of the 2.59 kg crate B)

    asked by lib on October 4, 2012
  87. math

    A recently released film has its weekly revenue given by Where R(x) is in million of dollars and x is in weeks. (a) Find the asymptotes of the graph of the function R. (b) Find the intervals where R is increasing and decreasing, if any. (c) When will the

    asked by ninot on January 16, 2012
  88. Intro to linear algebra

    For the matrix: [[1,4,2],[2,5,1],[3,6,0]] (This is 3X3) .. find out whether the columns are linearly independent. Is the 3rd column a linear combination of two other columns? In both cases find the coefficients. Please show step-by-step and explain in

    asked by Anonymous on October 11, 2017
  89. all

    hi,i need serious help with my h.w. i m in speech class and i need to find FREE persuasive or informative speeches on global warming or on global poverty online (or any other good topic). i v been searching online 4 2 days straight nd i can't find

    asked by shivangi on January 26, 2008
  90. sir steve sir reiny any 1 plz help me maths har

    Question. Find the greatest common divisor d of 159 and 51, and find integers x and y solving the equation 159 x + 51 y = d . Answer. d = 3. The extended Euclidean algorithm gives x = 9 and y = -28. (There are other solutions for x and y; these are not

    asked by collins on February 10, 2017
  91. chemistry

    hi im having problems figuring this out. consider the titration of 100 ml of 0.200 acetic acid by 0.100 koh. Calculate the ph if 250 ml of koh is added ? I tried to find the limiting reagent and go from there but it was a no go then i used the kb for find

    asked by Jim_R on July 23, 2009
  92. algebra

    Find the inverse of the following function. Find the domain, range, and asymptotes of each function. Graph both functions on the same coordinate plane -x/3 f(x)=4+e ( if this makes sense, not sure how else to show it. the -x/3 is after the e like -x/3 to

    asked by samantha on August 28, 2012
  93. sample company compensable factor

    i need jc penny hay plan by hay associates and compensable factors but i cant find any on the net whole day,,my eyes r really red now and tired so if you can help me find a site that have their company's compensable factor matrix~i would be really happy

    asked by hellokitty on January 19, 2012
  94. mathematics

    1.a ladder 9.6m long leans against the wall at a point 9m above the ground. find the distance of the foot. 2.a vertical fence post as a shadow 1m long when the angle of elevation of the sun is 45o.find the height of the fence

    asked by Sofiat on September 15, 2016
  95. calculus

    The equation x^2+4y^2=100 describes an ellipse. First, use implicit differentiation to find its slope at the points (8,3) and (8, -3). Then, solve the equation for y, obtaining two functions and differentiate both to find the slopes at x = 8. Do your

    asked by Anonymous on March 28, 2018
  96. calculus

    Suppose that the proportion P of voters who recognize a candidate's name t months after the start of the campaign is given by the following equation. (Round your answers to three decimal places.) P(t) = 11t t2 + 100 + 0.14 (a) Find the rate of change of P

    asked by Adam Janky on March 10, 2011
  97. physics

    Charges A through E have a charge of either + or - 5mC. They are placed at regular intervals along a semicircle of radius 7cm. Find the magnitude and direction of the force exerted on an electron placed at the center of the circle. Find the electric

    asked by jeff on February 10, 2009
  98. Advanced Math

    Can someone check these for me? Please? Use half-angle identity to find the exact value of cos165 degrees. (-1/2) sqrt(2+sqrt(3)) Write the equation 2x+3y-5=0 in normal form. (-2sqrt(13)/13)x- (3sqrt(13)/13)y+ (5 sqrt (13)/13) = 0 Find the distance between

    asked by Jason on April 28, 2009
  99. Physics URGENT!!!

    Two packing crates of masses 7.93 kg and 5.13 kg are connected by a light string that passes over a frictionless pulley as in the figure below. The 5.13 kg crate lies on a smooth incline of angle 40.0°. a) Find the acceleration of the 5.13 kg crate B)Find

    asked by Anonymous on October 3, 2012
  100. A big one!

    Using logarithmic differentiate technique, find dy/dx y = [(x-3)³(x²+1) / (2x+5)³] raised to the power of 1/5 I don't know how to type this. It is the 5th root of all those. You have y = [(x-3)³(x²+1) / (2x+5)³]1/5 so ln y = (1/5)ln([(x-3)³(x²+1) /

    asked by Jen on October 20, 2006

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