Critical Thinking/Math

9,778 results, page 10
  1. pre calc

    Find the critical number of the function. g(t) = | 6t - 9 | t =

    asked by alison on March 14, 2011
  2. math

    Find the critical numbers of the function f(x) = x^{1/4}-x^{-3/4}.

    asked by Leah on October 25, 2014
  3. Science

    Which trimester is most critical for the development of the fetus?

    asked by Linsey on November 7, 2006
  4. statistics

    do we need to calculate z in order to use the critical value like we did when we calculated the p value?

    asked by Help on January 20, 2014
  5. critical numbers

    How would I find the critical numbers of f'(x)=(x-3)^3(x+4)(x^2+1)? The answer is x=-4, x=3

    asked by Sara on April 27, 2015
  6. Calculus

    Find the Critical Numbers? 1.) f(x) = 2x^3 + 3x^2 + 36x x=? 2.) g(t) = |5t − 4| t=?

    asked by John on October 20, 2011
  7. Math

    Find the critical numbers of the function f(x)=x^(1/6)−x^(−5/6)

    asked by Holli on October 22, 2014
  8. Calculus (Help please)

    Find all the critical numbers for the following function. F(x) = (16 - x^2)^(3/5)

    asked by Jordan on January 18, 2012
  9. calc

    find the critical no's/ points in (X^-2)(lnx)

    asked by Mia on March 29, 2010
  10. algebra 2

    Ralph, Mario, Jack, Laura, and Maria are in the math club. The club advisor will assign students to 3-person teams at the next math team competition. How many different 3-person teams can be formed from these five students? I got this wrong...here was my

    asked by jenny on May 20, 2012
  11. Math

    Supplier on-time delivery performance is critical to enabling the buyer’s organization to meet its customer service commitments. Therefore, monitoring supplier delivery times is critical. Based on a great deal of historical data, a manufacturer of

    asked by Priya on October 14, 2012
  12. statistics

    The highest acceptable level of pesticide found in quail has been limited to 0.35 parts per million (ppm). A hunting organization measured the level of the pesticide found in a random sample of 20 quail harvested from field trials. The sample produced a

    asked by bill on April 20, 2011
  13. Math

    The school's total attendance is 449, there are 81 present in math class, what percent of the total attendance is the attendance in the math class (to the nearest tenth)?

    asked by Shawna Lynn on April 29, 2013
  14. Maybe you know this one..

    Heyy, I posted this before but it kinda got pushed down and ignored, and I was hoping maybe DrBob might have an idea since no one else did! okay I have this question about chemistry and its driving me nuts. It feels like I am so close but am just missing

    asked by Tracy on February 3, 2007
  15. Math

    of 250 candidates writing a exam, 147 passed in math,150 pass in chemistry and 85 pass subjects B)calculate the number of students who pass i)pass math only ii)pass chemistry only iii)passed neither iv)pass only one subject

    asked by andrew on January 31, 2012
  16. set

    of 250 candidates writing a exam, 147 passed in math,150 pass in chemistry and 85 pass subjects B)calculate the number of students who pass i)pass math only ii)pass chemistry only iii)passed neither iv)pass only one subject

    asked by Andrew on January 31, 2012
  17. math

    Hi - I'm reposting this thread please read the bottom...thanks. Ajax is 8 km due west of Oshawa. Uxbridge is 16 km NW of Oshawa. How far is it from Ajax to Uxbridge? Explain whether you have enough information to solve this problem. my answer was 13.856 km

    asked by Dee on August 21, 2011
  18. ethics

    A person driving home late one evening on a dark, deserted road comes across a single-vehicle accident. Getting out of the car and viewing the damaged vehicle, it is clear that the lone occupant, the driver, is hurt and unconscious. Wishing to help the

    asked by Ria on April 19, 2011
  19. Writeacher

    Writeacher, Do you specialize in any particular subject? I've seen you answer to math, english, physics, etc. I'm just curious. I don't believe I've answered to any physics questions -- poor student to depend on me for that!! Mostly I respond to English

    asked by Danny on February 24, 2007
  20. Calculus

    Let g be a function that is defined for all x, x ≠ 2, such that g(3) = 4 and the derivative of g is g′(x)=(x^2–16)/(x−2), with x ≠ 2. a.Find all values of x where the graph of g has a critical value. b.For each critical value, state whether the

    asked by Gary on May 9, 2015
  21. Math

    Jance spend from 7pm to 9pm doing her homework. She spend 3 times as mach time on her english project as she did on math. the science homework took twice as long as her math homework. How meny minutes did she spend on her science homework?

    asked by Daniel on April 24, 2014
  22. Math

    on tuesday evening randy spent 18 more minutes working on his math homework than he spent working on his philosophy readings. If he spent a total of 126 minutes on those two subjects then how much time did he spend on his math homework?

    asked by David on February 13, 2018
  23. maths

    evaluate; square root of 0.25 x 10 neg.6 I will be happy to critique your thinking. Is this a test question? I will be happy to critique your thinking. Is this a test question? yes

    asked by Anonymous on June 11, 2007
  24. English Help Please!!! Check!!

    Concision Rewrite the sentences using concision techniques (replacing phrases with words, combining sentences, etc.) discussed in class to simply these wordy sentences. a)Your explanation concerning your comatose state during the required reporting period

    asked by Kimberly :( on April 23, 2014
  25. English

    need to write a paper arguing something with a specific purpose, and the paper needs to be directly toward someone I know. I was thinking of writing it to my friend about video games, but I'm having trouble thinking about an overall purpose for that paper.

    asked by Lyra on December 9, 2008
  26. Algebra

    ello i need help factoring I haven't had factorin sense Algebra one and now am in Algebra two and our school is screwed up were they shove in a year of Euclidean Geometry and Basic Trig inbetween first two years of Algebra... so i need to factor X^2-12X+35

    asked by Algebra on December 8, 2008
  27. Economyst

    Posted by economyst on Wednesday, November 26, 2008 at 8:46am in response to Economics. Do a little research, then take a shot. What do you think? My thinking is 40% CR, and smaller frims would thrive, due to less overhead. What is you take ? What is the

    asked by Mike Green on November 26, 2008
  28. math

    t vakye us +3.28 and the critical value of t is +2.048 what does this mean? and would the null be rejected

    asked by Tamekia on February 27, 2014
  29. Calculus

    P(x) = 12x / (1-x) What are the critical points and where is P(x) increasing and decreasing?

    asked by Jess on November 11, 2013
  30. Biology

    Are organisms critical to the completion of the water cycle? Why or why not?

    asked by Nicole on November 9, 2008
  31. Strategies for Academic Success

    What skill is "critical" to success in online learning?

    asked by alicia on May 2, 2014
  32. Calculus

    Find the critical points of f(x)=x^4e^-x. You would use the product rule. Then what?

    asked by Greg on October 18, 2012
  33. To Writeacher

    Are you still on here. I just posted my "fixed" critical analysis essay. Thanks again!

    asked by Crystal on November 25, 2009
  34. calculus

    Find the critical numbers for the function f(x) = 2x / sqrt(x-1)

    asked by Jay on April 24, 2016
  35. Calculus

    Find the critical points of f(x) = 0.05x + 25 + (180/x)

    asked by Jess on November 10, 2013
  36. slu

    what are critical points for the function g(x)=36x-9tanx

    asked by autleigh on October 12, 2011
  37. calculus

    What are the critical attributes that obtain between a derivative and a differential?

    asked by jerry on March 13, 2012
  38. calculus

    How many critical points are in the function: f(x)= (x+2)^5 * (x-3)^4 What is the most time-efficient way to do this?

    asked by John on January 3, 2011
  39. calc

    Find the critical numbers of the function. f(x) = x^-2ln(x)

    asked by Morgan on March 28, 2010
  40. Calculus

    Help me simplify this down some more so I can set it to zero and find my critical points. f(x) = x^3 (x+2)^6 f'(x) = x^3 * 6(x+2)^5 + 3x^2 * (x+2)^6

    asked by Z32 on October 23, 2009
  41. math

    let f(x)=x^3+3x^2-2x+4 What are the critical values? Where are the relative extrema, if they exist?

    asked by britney on November 15, 2012
  42. math

    let f(x)=x^3+3x^2-2x+4 What are the critical values? Where are the relative extrema, if they exist?

    asked by britney on November 15, 2012
  43. Calculus 1

    Find the positive critical point of the function f(x)=x/(x^6+9)

    asked by Jenna on November 14, 2018
  44. calculus

    locate all critical points sqrt(-58-4x^2+32x) thanks for any help!

    asked by skyflow3r on March 20, 2011
  45. calculus

    find critical values for the function sqrt x^2+x-20

    asked by a on June 28, 2011
  46. electronics

    At the critical frequency, the output of a filter is down from its maximum by

    asked by Adam on May 30, 2013
  47. math

    If f(x)=sinxcosx, what are the critical points? on the interval (o, 2pi)

    asked by thomas richards on November 22, 2010
  48. Calculus

    Determine the interval(s) at which f(x) is concave up given that f′′(x)=−x2+x+6. Critical points are: -2 & 3

    asked by joshua on January 31, 2015
  49. Calculus

    Find the critical numbers of the function. h(t) = t3/4 − 5t1/4

    asked by Anna on January 29, 2014
  50. mathematics

    For f(x,y)= 3 - x^2 +2x -y^2 - 4, find all critical points of f and determine their nature.

    asked by Brian m on June 27, 2014
  51. Statistics

    Find the critical value za/2 that corresponds to the given confidence level. 96%

    asked by Kasey on July 1, 2014
  52. calc I

    how do i find the critical points of the function g(x)=xe^-x i think the derivative is xe^-x*-x^2e???

    asked by kate on October 23, 2008
  53. human resources

    What are the most critical steps to successful implementation of HPWS?

    asked by China on December 24, 2008
  54. literary

    Do many people believe what they do without giving those beliefs critical scrutiny?

    asked by Anonymous on November 11, 2011
  55. Statistics

    Compute the critical value za/2 that corresponds to a 85% level of confidence.

    asked by Kasey on July 1, 2014
  56. English

    How can I become my own editor and review my writing with a critical eye?

    asked by Melinda on July 19, 2010
  57. Math-which is correct

    1 euro is worth 1.2 U.S dollars if I budget 150$ per night for a hotel room. What is the maximum number of euros I should spend for a room? My answer is 108 euros as a maximum (with an actual number of 107.425) Correct??? * Math-check my answer - DrBob222,

    asked by Christy on September 15, 2009
  58. math

    what percent of students have a major other than math, history, english or science. math=200 history=300 english = 400 science=150 other= 200

    asked by missy on March 30, 2011
  59. Math

    In a class of 156 students who took maths and physics they all passed at leat 1 subject 75 pass math and physics.if twice has passed physics find how many students pass math only. Represent in Venn diagram.

    asked by Tolu on June 4, 2017
  60. Math 221

    Math 221 - Ms. Sue, Sunday, July 13, 2014 at 1:22pm (13/15) / (7/10) (13/15) * (10/7) = Multiply the numerators together. Multiply the denominators together. What do you get? Math 221 - Erica, Sunday, July 13, 2014 at 1:26pm The answer that I got was

    asked by Erica on July 13, 2014
  61. College Algebra

    Simplify the expression: (6ax4)^2(2x)^-2 I will be happy to critique your work or thinking on this. I will be happy to critique your work or thinking on this. Note that this is like a fraction with (2x)^2 in the denominator and (6ax^4)^2 in the numerator.

    asked by Rey on July 7, 2007
  62. Geometry

    The right triangular flag of a sports club was designed to have a base length of 4 ft and height of 6 ft. For a sports event, the club made a new flag by doubling the base and height of the flag. The area of the new flag is ______ times larger than the

    asked by I dont know if i am on the right path on April 4, 2012
  63. Stats

    Suppose the correlation between SAT Verbal scores and Math scores is 0.57 and that these scores are normally distributed. If a student's Verbal score places her at the 90th percentile, at what percentile would you predict her Math score to be?

    asked by Danielle on January 24, 2008
  64. English

    What's your favorite class? My favorite class is math. My favorite is math class. My favorite class is a math class. My favorite class is the math class. (Which answer is correct?)

    asked by John on March 4, 2009
  65. Statistics

    Your mathematics instructor claims that, over the years, 88% of his students have said that math is their favorite subject. In this year's class, however, only 21 out of 32 students named math as their favorite class. The instructor decides to construct a

    asked by Oops on October 26, 2012
  66. AP Statistics

    Your mathematics instructor claims that, over the years, 88% of his students have said that math is their favorite subject. In this year's class, however, only 21 out of 32 students named math as their favorite class. The instructor decides to construct a

    asked by Blegh on November 3, 2012
  67. statistics

    suppose that 70% of all college students love math. in a random sample of 8 college students, let x be the number of students who love math.find p(x=6)

    asked by harry big on November 18, 2014
  68. psychology

    A researcher predicts that listening to music while solving math problems will make a particular brain area more active. To test this, a research participant has her brain scanned while listening to music and solving math problems, and the brain area of

    asked by summer on September 12, 2011
  69. Science

    Laith notices that the air in his science classroom is much warmer than the air in his math classroom. Which statement describes how the air particles are different in his colder math classroom? A. They move faster on average B. They are vibrating C. They

    asked by Rebecca on February 6, 2013
  70. Science

    Laith notices that the air in his science classroom is much warmer than the air in his math classroom. Which statement describes how the air particles are different in his colder math classroom? A. They move faster on average B. They are vibrating C. They

    asked by PLEASE I AM IN DESPERATLY NEED OF HELP on February 6, 2013
  71. diamond accodamy

    in providing critical radius of insulation ...... and ........ are having significant importance.

    asked by main on August 6, 2015
  72. Math

    Find the critical numbers of the functions: F(x) = x^(4/5)(x-4)^2 f(θ) = 2cosθ +sin^2(θ)

    asked by Anonymous on December 7, 2012
  73. peresonal finance

    how does education plays a critical role in financial success

    asked by brittany on June 3, 2011
  74. english

    What does this critical lens quote mean? "Man is the only animal that blushes or has need to".

    asked by Jayleen on April 24, 2010
  75. English

    Would someone be willing to grade or check my rough draft of a critical review?

    asked by Katie on March 21, 2016
  76. calculus

    Find any critical numbers of the function h(x)=sin^2(x)+cos(x) 0 < x < 2π

    asked by Anonymous on October 30, 2012
  77. american literature

    write a critical analysis on the poetry of henry longfellow

    asked by winni on December 3, 2008
  78. calculus

    Find critical points of f, and the extrema of f on the given interval. a)f(x) = x^4-10x^2; [0,3] b)f(x) = (x/e^x); [0,2]

    asked by carter on November 5, 2012
  79. Calculus

    Trying find the critical numbers for X^3+X^2-8x But i cant remember how to simplfy the derivitive of 3X^2+2X-8 can someone help me?

    asked by dustin on November 7, 2007
  80. HELP pyhsic please (critical density)

    what is the critical density in # atoms of hydrogen per cubic meter?

    asked by pyhsiclover on May 22, 2013
  81. heat transfer

    Explain the concept of critical thickness of insulation with expression

    asked by paper kro on September 7, 2012
  82. Literature

    A critical analysis of the poem `whoso list to hunt`

    asked by Adebulu T on April 2, 2009
  83. English

    Having trouble with critical analysis forms. This is a final assignment. Can someone help me.

    asked by Anonymous on January 12, 2009
  84. civics

    why was the ratification by New York and Virginia critical to the success of the Constitution

    asked by erika on December 5, 2007
  85. American Politics

    why is New Hampshire such a critical state in the presidential selection process?

    asked by Abby on January 11, 2012
  86. statistics

    Using the z table, find the critical value (or values) for an = 0.12 right-tailed test.

    asked by Anonymous on April 26, 2011
  87. Principles of Public Speaking

    This type of listening is usually needed when we need to make a critical decision about something.

    asked by Anonymous on October 16, 2012
  88. science

    Why are hetercysts in cyanobactiria critical components of the nitrogen cycle?

    asked by Laurel on March 13, 2008
  89. calculus

    Find all the critical numbers for the function f(x) = cube root of 9-x^2. help please?!

    asked by Kate on December 17, 2010
  90. Interpersonal Communications

    Develop strategies for active, critical, and empathic listening.

    asked by shayla on August 9, 2009
  91. Diff EQ

    Find all critical points of the given system and investigate the stability of each. dx/dt = y - 1 dy/dt = x^2 - y

    asked by Alex on April 5, 2011
  92. Health

    Identify and give a brief history of a critical care nurse

    asked by anette on January 29, 2010
  93. Math Calculus

    Find critical points and extreme values on the interval [-1,5]: f(x)=|x^2-4x+3|

    asked by Anonymous on March 9, 2017
  94. calculus

    Locate all critical points ( both types ) of f(x)=sqrt(-58-4x^2+32x) Thanks

    asked by skyflow3r on March 20, 2011
  95. history

    In what ways is Lincoln being President critical to the Union's success?

    asked by anonymous on January 5, 2012
  96. math

    Find rhe critical poinu of y=3(x-2)^2+3.is it max or min?

    asked by Ema on August 19, 2015
  97. EDU230

    Why is classroom management a critical focus of effective instruction?

    asked by Anonymous on May 6, 2011
  98. Physics

    What must the critical angle be if light transmits from diamond into water?

    asked by John on March 7, 2013
  99. Math

    If u do ur math hmwk 90% of the 180 days of schoool, how many days do you do ur math hmwk?

    asked by brittany on January 30, 2008
  100. Advice...about chemistry degree Dr.Bob

    Based on the question topic posted by Britney below titled:In your opinion (your answer to this reminded me of something) (I posted the same thing there but I thought it was improper to piggyback on that post so I posted this under a new topic) I don't

    asked by ~christina~ on March 26, 2008