Questions Asked on
November 27, 2006

  1. math, calculus

    if f(1)=12 and f' is continuous, what is the value of f(4)? integral from 1 to 4 of f'(x)dx = 17 IF the integral of f'(x) dx from 1 to 4 is 17, as you say, then the function f(x), which is the integral with an arbitrary constant, changes by 17 from 1 to 4.

    asked by Nicole
  2. physics

    A box of Cheerios and a box of Wheaties are accelerated accross a horizontal force vector F applied to the Cheerios box. THe magnitude of the frictional force on the Cheerios box is 2 N and the magnitude of the frictional force on the Wheaties box is 4 N.

    asked by Bri
  3. Math

    There are 18 animals in the barnyard. There are 50 legs. How many cows and how many chickens are there in the barnyard? Technically, I wonder if a chicken is an animal. And are chickens and cows the ONLY "animals" in the barnyard. If we assume a chicken is

    asked by Miranda
  4. physics-energy

    HI well i have two questions 1) a 2.0-m-long pendulum is released from rest when the support string is at an angle of 25 with the vertical. what is the speed of the bob at the bottom of the swing? 2)A 2.0*10^3-kg car starts from rest at the top of a

    asked by becky
  5. Economics

    If the velocity of circulation is constant, real GDP is growing at 3 percent a year, the real interest rate is 2 percent a year, and the nominal interest rate is 7 percent a year. a)What is the inflation rate? b)What is the growth rate of money? c)What is

    asked by Jayda
  6. Science>Ceramics>Phase diagram

    hello, i'm looking for a binary phase diagram of alumina and iron oxide. can anyone help me?? Thank you for using the Jiskha Homework Help Forum. I hope one of the three sites below will provide what you need.

    asked by Twinkle
  7. english!

    what is the effect of personification used in paragraph? http://www.tnellen.com/cybereng/lit_terms/terms/2terms.html#Personification http://web.cn.edu/kwheeler/lit_terms_P.html "PERSONIFICATION: A trope in which abstractions, animals, ideas, and inanimate

    asked by henry!
  8. Geometry

    Can you please explain the Side-Side- Side Postulate, The Side-Angle-Side Postulate, and The Angle-Side-Angle Postulate. Thank you very much The side-side-side postulate is when two triangles are congruent with one another. (all sides are the same). The

    asked by Smooches
  9. algebra

    Solve each equation by factoring. 7x²-243=0 I know I'm supposed to add 243 to the other side but don't know what else to do. Divide maybe? Thanks in advance. -243+7x^2= 0 (reorder) -243+243+7x^2 = 0+243 (add 243 to both sides) 7x^2=243 (Combine like

    asked by Sir Galahad
  10. geography

    Which city is closest to the Equator, Georgetown, Rio de Janeiro, Cayenne, Panama or Montevideo? http://www.infoplease.com/ipa/A0001769.html Look up the cities here, and note their LATITUDE. The one with the smallest latitude is the closest to the equator.

    asked by Bayleigh
  11. Economics

    The Fed conducts an open market purchase of securities. Explain the effects of this action in the short run and the long run on: a)The quantity of money b)The quantity of money demanded c)The nominal interest rate d)The real interest rate e)Real GDP f)The

    asked by Jayda
  12. Calc

    Is f(x)=|x+2| integrable? Please give a reason behind your answer. Yes, it is piecewise integrable. http://www.mathwords.com/p/piecewise_continuous_function.htm Could you explain that a bit more? I understand that is is continuous, but how does that relate

    asked by Tezuka
  13. physics

    A slide-loving pig slides down a certain 35 degree slide in twice the time it would take to slide down a frictionless 35 degree slide. What is the coefficient of kinetice friction between the pig and the slide? I know that when the coefficent of kinetic

    asked by Bri
  14. algebra

    |5y-2| > 2 ok since it is greater than you would have to separate it into two equations first one would be 5y-2>2 second one would be the neg of it..so it would be -5y+2>2 and then just solve for it you should get y>0 and y>(4/5)

    asked by Nicky
  15. math, calculus

    Use the MVT to prove: absolute value of (sin(a)-sin(b)) is less than or equal to the absolute value of (a-b) for all a,b

    asked by Nicole
  16. TI-86 calculator

    How do you afte entering data into the table find that equation of a line? Thank you for using the Jiskha Homework Help Forum. If the following site, which is a tutorial, does not help you,there are other sites on the Web as well if you use a Search Engine

    asked by George
  17. science

    The speed of light in a prticular ype of glass is 1.68x10^8 m/s. What is the index of refraction of the glass? I don't understand if how to solve this problem. Do you put an index of refraction of glass that you know or are you solveing for glass that you

    asked by Zuri
  18. dumb math

    9+9=w w= 18...right? ............18......dumb...math 9+9=18, you dumbos.

    asked by hannah
  19. algebra

    e^3x-5=17 Dee: You need to use closure marks. It is impossible to decipher your questions without them. Is this: e^(3x-5)=17 e3x-5=17 or e^(3x)-5 =17 e3x-5 =17 Sorry for the confusion. It is e^(3x-5)=17 e^(3x-5)=17 Take the ln (log base e) of each side.

    asked by dee
  20. mathmatics

    how much is one acre i cant find out and i want an exact answer because all the things online say between this number and that number and it bothers me so please tell me what the answer is so i can go back to my school and feel confedent bye bye and yes i

    asked by Haley
  21. Algebra 1

    How do you find the constant the variation andthe slope of the direct variation if y and x aren't given, and only the middle number is?? OK...clue me in on what you mean by the "middle" number.

    asked by heather
  22. physics

    just wondering if anybody have any suggestions for a physics project (anything that deals with physics)??? thanks Research the Klien-Fogleman wing and its advantages over conventional wing shapes.

    asked by mitch
  23. algebra1/McDougal Littell

    I need to know how to work this problem and show my work: 1/5x-3x+2=2/5x + 18 First rather the x so: 1/5x-3x+2=2/5x+18 1/5x-3x-2/5x=18-2 -3.2x=16 -x=5 x=-5 I don't know if this is correct. Please cheak over it. i don't unstand math. how can i?

    asked by deanne
  24. please check my english homework

    My homework is to find 2 quotes from The Adventures of Huckleberry Finn that are examples of satire and then give an explanation of Twain's satire (include the device of satire being used). Please critique my writing and also check to see that the devices

    asked by Anonymous
  25. science

    why are bricks burnt in kilns they arnt burnt, they are baked, it increases the hardness and water resistasnce over just letting them sit and dry. Bricks are ceramics. They have to get to a high temperature before the silica in the bricks melts and bonds

    asked by shourie
  26. science

    What is it in sherry cooking wine that makes it less effective in killing bacteria when it has a pH of 3.5, compared to a tomato, with a pH of 3.7. The bacteria is Serratia marcescens. I have been searching for the chemical compositions of both to compare

    asked by Kate
  27. physical science

    Light is incident on aplane mirror at an angle of 46 degrees relative to its surface. What is the angle of reflection? Your exact answer here: http://en.wikipedia.org/wiki/Reflection_%28physics%29 The angle of incidence equals the angle of reflection but

    asked by Zuri
  28. physics

    how to convert 2000 calories to joules There are 4.186 joules in a calorie.

    asked by rema
  29. science

    what is the meaning of binomial http://www.m-w.com/cgi-bin/dictionary two names It is used to identify plants You can look it up in an online dictionary. I did. Main Entry: bi·no·mi·al Pronunciation: bI-'nO-mE-&l Function: noun Etymology: New Latin

    asked by joey
  30. Villain or Hero

    Do you know any colonial women who were heros? Molly Pitcher. Anne Hutchinson http://pblmm.k12.ca.us/projects/discrimination/Women/special/salem.html

    asked by Melthea
  31. Could some one please answer this important

    Whatever happened to the Instant Message Service that the site had going on To protect students and teachers, we now only operate on this forum. I have had occasions where I have wanted to comunicate with teachers outside this forum. Is there a teacher to

    asked by Smooches
  32. essay!!!>>

    What is the effect of a Bathos in a essay http://en.wikipedia.org/wiki/Bathos

    asked by stephen!
  33. Economics

    The Fed conducts an open market purchase of securities. Explain the effects of this action in the short run and the long run on: a)

    asked by Jayda
  34. science

    how the earth rotates by itself? Momentum imparted to it million of years ago when the solar system formed. One theory involves glancing collision with a large asteroid millions of years ago that also broke off material that eventually developed into the

    asked by shourie
  35. religous education

    budda mandela animals with there meanings Please clarify your question. Exactly what do you need help with? ?? If you spell the terms correctly as key words, "Buddha" and "mandala," you can search for them online. For animals, you might want to add

    asked by emily
  36. English

    Which one of the following is an open-ended question or statement? A. Name your brothers and sisters. B. If you could have anything you wanted to eat,what would it be? C. If you had a choice to live in Florida or Hawaii,which would you select? D. Do you

    asked by Marvlyn
  37. Spaniah II

    opuesto de tarde "On the contrary from time to time" is the best translation I can give you. Is that what you need? Thank you for using the Jiskha Homework Help Forum. If you are looking for an antonymn, try "temprano." (late/early) P.S. What it says is

    asked by T'metha Harley
  38. Science

    How can an animal be both predator and prey? Ever see a cat watching a bird eating a worm?

    asked by CC
  39. history

    what is the surname of the viking king who claimed the throne Quick question: Which era? Not only which era, but also which throne?? ?? i don kno

    asked by jodie
  40. English

    In Julius Caesar, what is there about Caesar that attracts such a strong following? First of all, be sure to carefully read the character analyses at this site: http://www.sparknotes.com/shakespeare/juliuscaesar/ Also, from history, we know that Caesar was

    asked by Brittney
  41. Calc

    Calculate the area bounded by the x-axis and the function f(x)= -(x-a)(x-b), where a

    asked by Tezuka
  42. science

    Energy due to an object's motion or position or conditio kinetic why does sugarless food cost more than food with sugar First, if you have a question, it is much better to put it in as a separate post rather than attaching it to a previous question, where

    asked by Cameron
  43. math

    You are on a jury in a murder trial. After a few days of testimony, your probability for the defendant being guilty is .80. Then, at the end of the trial, the prosecution presents a new piece of evidence, just rushed in from the lab. The defendent’s

    asked by eniko
  44. king of dahomey

    was there a king of dahomey in 1598? http://en.wikipedia.org/wiki/Ouidah

    asked by sarah
  45. english!

    what is the effect of a hyperbole in a essay?? http://en.wikipedia.org/wiki/Hyperbole It's usually used for emphasis -- emphasis of the opposite of what is said! =)

    asked by henry!
  46. Litotes

    What is the effect of a Litotes in a essay? http://rhetoric.byu.edu/figures/L/litotes.htm under Related Figures (in that site) is miosis, a more extreme form of litotes.

    asked by george!
  47. biology II

    why do rabbi shots have to be injected through the abdominal?? At one time, the rabies vaccine (and by the way, rabies is the only disease in which the vaccine is administered post-exposure) required slow absorption and prolonged activity, so it needed to

    asked by zenaqua
  48. rhetoric

    What is the role of rhetoric in influencing people's attitudes and beliefs? How can readers distinguish between prejudicial and non-prejudicial use of rhetorical devices? See these previous responses:

    asked by Kerry
  49. Spelling

    Give me one word that describes this sentence: A person who acts the opposite of what they feel to gain attention. Hypocrite -------------------------------------------------------------------------------- One who plays a part; especially, one who, for the

    asked by Gina
  50. Introduction to the Criminal Justice System

    What is the federal judicial process? How do they properly process a defendant in a federal investigation? What is federal criminal pretrial process including jury selection, presentaion or evidence, jury instructions. Appreciate your help.

    asked by Jo
  51. math (calculus)

    when figuring intergrals, how do you apply change of variables? IT depends on what you mean by "figuring".

    asked by arshdeep
  52. Honors French 2

    yeah..I have to write about a famous French person. What was Napoleon Boneparte's effect on the society and world at the time(monde du temps not sure what the right translation is) Thank you for using the Jiskha Homework Help Forum. First of all "monde du

    asked by Tom
  53. math, calculus

    find the derivative of the function y= integral from square root of x, to x cubed of (square root t * sin(t))dt

    asked by Nicole
  54. math, calculus

    What is the antiderivative of the square root of the quantity (1+x^2) http://torte.cs.berkeley.edu:8010/tilu This lookup is very good.

    asked by Nicole