Questions Asked on
March 16, 2007

  1. calculus

    Let f be a function that has derivatives of all orders for all real numbers. Assume f(0)=5, f'(0)=-3, f''(0)=1, and f'''(0)=4. Write the third-degree Taylor polynomial for h, where h(x) = integral of f(t)dt from 0 to x, about x=0 for this part, I got

    asked by Meredith
  2. chem

    Methyl alcohol can be used as a fuel instead of, or combined with, gasoline. A sample of methyl alcohol, CH3OH, in a flask at constant volume exerts a pressure of 254 mm Hg at 57 degrees C. The flask is slowly cooled. a) assuming no condensation, use the

    asked by Chris
  3. Economics

    What changes, if any, to the current condition of these tools would you make at the next meeting of the Federal Reserve? Explain why and the benefits/drawbacks of this strategy. You seem to have omitted part of the questin. What tools are you talking

    asked by K
  4. chemistry

    what is the oxidation number for nitrogen in the following? NH3 NO2 1- N2 NO2Cl N2H4 We will be happy to critique your thinking or work. I don't even have a clue as to how to work it out.

    asked by Bret
  5. Adverb or Adjective

    Can you please tell me what "first" is in the following sentence. It was up to another American, Robert Fulton, to develop the first widely successful steamboat. I think "first" is an adjective modifying steamboat. Thanks, Kris You are correct thank you so

    asked by Kris
  6. help with my topic speech

    hi, in my english class we are taking a presuation unit and the next week i must present and speech and give 5 reasons for why something is better than something. well i choosed counter strike becouse it will be easier Stick out tongue [:P] my work is

    asked by Carlos
  7. Develoing a Lesson Plan

    I have to develop a lesson plan for a health unit on "What Makes Us Grow" based on a class size of 15 children. I have to include objectives, the time required, materials needed, learning activities, measures for evaluation, and any teacher resource

    asked by Thalia
  8. calculus

    The function f has derivatives of all orders for all real numbers x. Assume f(2)=-3, f'(2)=5, f''(2)=3, and f'''(2)=-8. The fourth derivative of f satisfies the inequality, the (absolute value of f''''(x))

    asked by Meredith
  9. math,help

    i am having difficulty with this problem can someone help me. Problem #1 Write in simplest form (48a^5b)/(12ab^2) this is what i get: 4a^4b^-1 Problem #2 how do i start it: subtract. Express your result in simplest form (12)/(z) minus (10)/(z) Your #1 is

    asked by jasort20
  10. math

    based on a 150 pound person jogging = 740 cal burned for 5 1/2 mi/hr if a person jogs at a rate of 5 1/2 mi/h for 3 1/2 h in a week how many calories do they burn. Multiply 3 1/2 by 740.

    asked by patti help
  11. science

    substances that are gases at room temperature The list of gases is too long to present here. Among the pure elements, the only ones are H2, He, F2, Cl2, Ne, Ar, Kr, Xe and Rn We can add O2 and N2 to the list of elements that are gases at room T. Yes, my

    asked by frank
  12. science

    How does a hydrogen atom have so many spectral lines when it only has one electron? That one electron can occupy many, many different energy levels.

    asked by laura
  13. grammar/ adverbs

    I'm trying to locate all adverbs in these two sentences. 1. You spoke too hastily. 2. They have written it twice now. In 1. I know "hastily" is an adverb. Would "too" be an adverb modifying hastily? In 2. I know "now" is an adverb. Would "twice" be an

    asked by Pegg
  14. Biosci 101

    Hi there :)I was just wondering if you knew how the lac operon theory works? And if there are any good websites for this? This is the best one I could find. http://www.dartmouth.edu/~cbbc/courses/bio4/bio4-lectures/ProkGeneControl.html Most sites discuss

    asked by San
  15. Success

    What is your definition of being successful? I suspect that your teacher would like for you to consider what makes a person successful. Each person must have his own measuring stick for his own feeling of having lived a successful life. This is what Ralph

    asked by bryan
  16. Algebra

    Rewrite the equation as a function -3x+4y=11 If you want to consider y as a function of x, then y = (1/4)(3x +11) One can also write x as a function of y. x = (1/3)(4y - 11)

    asked by Tony
  17. math

    How many hours of jogging at 5 1/2mi/h would be needed for a 200 pound person to lose 5 pounds and it takes 3500 cal for one pound 740 cal/h for jogging 5 1/2 mi/h Please post your answer, and we'll be glad to critique it. 750x3500 740x3500=2590 No, not

    asked by patti help
  18. death of salesman,english

    i got a assignment,,that i have visited to lomans family for about a week ,and i have to write a letter to my mother that how all the characters in house interact with each other,please give me few hints.... Check out the character analysis sections in the

    asked by rajpreet
  19. Statistics

    The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999

    asked by carol
  20. Statitistics, last try

    The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999

    asked by carol
  21. Algerbra

    How can you place grouping symbols in this expression to get 28? 5-3*2+8*5 = 28

    asked by Russell
  22. Just a question

    Is there such thing as a personologists? Yes, there are people who profess to be able to deduce people's personality from their facial behavior and body language. They seem to have coined the word and created a profession with that name, even though it is

    asked by jeff
  23. Chemistry

    Completion A substances that undergo a chemical change are the _________. The new substances formed in a chemical reaction are the _________. reactants, products.

    asked by Bryan
  24. geometry

    In circle P, arc EN=66, angle GPM=89, and GN is the diameter. Find the measure of angle EGN. The answer is 33º but I'm not sure how you get it. There is a theorm that says the inscribed angle of a circle arc is 1/2 the arc (or one half the central angle).

    asked by Emily
  25. Algebra

    Convert the simplified parabolic equation y=3x^2-30x-7 to standard form. 3x^2-30x-7 3x^2 -30 x -7 +75 -75 3(x^2 -10x + 25) -82 3(x-5)^2 -82 or y = 3(x-5)^2 -82 check that.

    asked by Aubrey
  26. algebra 1 help

    6(-3-2)^2 over -3^2-2(-3)(2)+2^2 6(-3-2)^2 over -3^2-2(-3)(2)+2^2 6(-5)^2 over -9+12+4 6(-5)^2 over 3+4 6(25)^2 over 7 6x150 over 7 900 over 7 am i correct with this can i go any further . 6(-3-2)^2 over -3^2-2(-3)(2)+2^2 6(-3-2)^2 over -3^2-2(-3)(2)+2^2

    asked by tom
  27. MATHS

    ACTUALLY NOT A STUDENT BUT I HAVE THIS PROJECT WORK. TO RESEARCH ON HOW INTEGERS CAME TO EXISTENCE, BY COURTESY OF WHO THAT ONE IS ABLE TO TELL IF HE COMES ACROSS AN INTEGER. I'LL LIKE TO ALSO GET COMMENTS FROM LEARNED PEOPLE WHO HAD FACTS ABOUT INTEGERS.

    asked by TIMOTHY
  28. ELA

    Can you name 24 of the helping verbs? Most sources only list 23 helping verbs. (Broken Link Removed)

    asked by Jessica Loves Jacob
  29. math

    -4(2x-3)=-8x+5 Hi Cheryl! The first thing you have to do with this is multiply the -4 into the stuff in the parenthesis. -4*2x = -8x -4*-3 = +12 So the left side is -8x+12 = -8x +5 Now that I'm this far along, we see that there's no real answer to this. If

    asked by cheryl
  30. chem

    Can someone glance over my work and see if it looks right? I'm certain about it because my units seem to be a little odd. Chloroform, CHCl3, has a vapor pressure of 197 mmHg at 23. degrees C and 448 mmHg at 45 degrees C. Estimate the heat of vaporization.

    asked by Chris
  31. math

    Can't seem to get this problem ã6-x - ãx-2 = 2 I am unaccustomed to the symbols you are using. What does  mean? Does ã6 mean ã^6 ?

    asked by Melissa
  32. math

    if a person weighing 150 pounds runs in place for 15 minutes and the reg cal burned is 650 cal /hr Since 15 minutes is 1/4 of an hour, multiply 650 by 1/4. 162.5 cal/hr

    asked by patti help
  33. Business

    Give an example of how each of following management structures affects the day-to-day work of an organization? 1) Departmentalization 2) Matrix Organizations 3) The project Team 4) The Collegial Model

    asked by Anonymous
  34. US History 1

    What is the 23rd amendment? The 23rd Amendment lets the people of Washington, D.C. elect electors to vote for president. http://www.usconstitution.net/xconst_Am23.html http://www.barefootsworld.net/constit9.html Here's an excellent website at which you can

    asked by Emily
  35. Algebra

    Consider the basic upward parabola y=x^2 In this parabola as the x increases toward positive infinity , does the y value also increase toward infinity? If so does it increase faster or slower than the x? yes, faster, it increases as the square of x.

    asked by Aubrey
  36. algebra

    16 divid (-4)+(-5) I am complete stumped on this can some one explain how to get the answeres or just me an example how the problem is worked First divide the 16 by 4, then change the sign (because of the - in the denominator). Next, add -5

    asked by carla
  37. chemistry

    Posted by Bret on Friday, March 16, 2007 at 10:44am. what is the oxidation number for nitrogen in the following? NH3 NO2 1- N2 NO2Cl N2H4 For Further Reading chemistry - bobpursley, Friday, March 16, 2007 at 11:26am We will be happy to critique your

    asked by Bret
  38. Biology:ATP

    What is the function of the enzyme ATP synthase in mitochondra Since this is not my area of expertise, I searched Google under the key words "ATP synthase mitochondra" to get these possible sources: (Broken Link Removed)

    asked by bonita
  39. maths

    5 m : 140 cm = ???????? ratio and proportion 5 m is 500cm. Does that help?

    asked by aman
  40. math

    What are parallegrams? A parallelogram is a 4 sided figure where the opposite sides are parallel. Ok...that still might not have helped much. What it means to say, "the opposite sides are parallel" is that if you were to keep extending them out both

    asked by john
  41. Statistics

    The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004. Use this information to predict the payment for 2005. 1999

    asked by carol