Trig check my work please?

35,462 results, page 92
  1. Math

    Find the three geometric means between -2 and -32. Show the work that leads to your answer

    asked by Jazmine on November 9, 2011
  2. Algebra 2

    Use grouping to solve each of the following equations. 36x+2x^3-36-2x^2=0 Please show work I want to learn how to do it.

    asked by Alicia on December 11, 2014
  3. Math

    Express as a rational expression : [(x^3+y^3+z^3-3xyz)/(a^3+b^3+c^3-3abc)] * [(a^2+b^2+c^2-ab-bc-ca)/(x^2+y^2+z^2-xy-xz-zy)] Show all your work

    asked by jessie on May 25, 2009
  4. physics

    Consider a drop of mass 1g falling from a height 1km.what is work done by gravity?

    asked by Swati on May 27, 2017
  5. Physics

    How much work must be done to accelerate an 8x105 kg train: a) from 10 m/s to 15 m/s; b) from 15 m/s to 20 m/s; c) to a stop an initial speed of 20 m/s?

    asked by Lesley on February 27, 2011
  6. Find the Bounds on the real zeros

    Find the bounds on the real zeros of the following function. Please show all of your work. f(x)= x^4 + 5x^3 + 6x^2 - 4.

    asked by Armando on May 30, 2011
  7. art

    he is a artist I am at work, and have done much, but I wish I had eight pairs of hands and another body to shoot the specimens.

    asked by love of this country on February 28, 2011
  8. re: English

    Please read the post I have posted today afternoon regarding my resume work.

    asked by Manny to ANYONE on January 14, 2008
  9. English

    Which pronoun fits. Another boy and him/he won blue ribbons for their work.

    asked by Brian on October 15, 2014
  10. Adv. Algebra- Conics

    Find the equation of a hyperbola with foci of (0,8), and (0,-8) and Asymptotes of y=4x and y=-4x Please show work!!!

    asked by Paragon on November 19, 2007
  11. math

    there are 36 carpenters in a crew. on a certain day, 29 were present. what percent showed up for work?

    asked by sonia on August 10, 2013
  12. Science

    How does water displacement work when finding the volume of an irregular object?

    asked by Nikki on October 9, 2013
  13. Science

    How is nuclear radiation produced? What are 3 types of radioactive decay and how do they work? Thanks!

    asked by Lauren on April 24, 2009
  14. composition&communication

    I have to think of situations that asking a question in my introductory paragraph wouldn't work but I can't think of any, any ideas?

    asked by Katelynn on November 1, 2012
  15. english 4

    what is Austen's tone in "On a Marriage Proposal"? I think its unambiguous and comforting. Would those work?

    asked by caleb on May 3, 2017
  16. integral calculus

    can anyone give me a site that best explain about the topic "work" and "center of moment"... thanks... :)

    asked by Akitsuke on October 7, 2008
  17. life orientation

    According to the BCEA what is the maximum number of hours an employee can work in a day?

    asked by refilwe on March 9, 2014
  18. algebra

    this is probablt really simple, but for some reason I can't find out how to do it... solve for b; 2a/bc= 12 (show your work)

    asked by Ana on October 8, 2010
  19. Math

    Find y^1 for the relation 2 sin (x^2y)-5x^3=3y^2. Please explain so I can work similar problems.

    asked by Mary on April 2, 2012
  20. Algebra

    simplify (6x^-2)^2(0.5x)^4 I think I know the answer is 2.25 but my work is wrong my teacher said and I need to get this right so plz any help is fine

    asked by MrHarbold on February 3, 2016
  21. chemistry

    How many molecules water are produced from 33 g lithium hydroxide? and work the slove

    asked by Austin5 on April 7, 2011
  22. Science

    I need some help with knowing that work is not a form of heat. I know this but what I need is evidance. Can someone please explain it to me? THANKS A BUNCH!

    asked by Taylor on October 4, 2008
  23. math

    it took tracy 1 1/4 hours to finish her homework . how many seconds did it take trac to do her work?

    asked by kartik on March 24, 2014
  24. college algebra--need help please!!

    find the domain of the composite function fog. f(x)= 2/x-3; g(x)= 7/x please show all work.

    asked by Heather on November 24, 2012
  25. physics (emergency!)

    How much work is required to stop an electron (m = 9.11 10-31 kg) which is moving with a speed of 1.99 106 m/s?

    asked by maddie on October 26, 2008
  26. science

    How much work is done by an applied force that moves two charges of +7.8 µC that are initially very far apart to a distance of 3.8 cm apart

    asked by Andrew on February 1, 2012
  27. Sam

    Is work being done by an ocean wave as ;it hits a dock with a force of 1000N?

    asked by pHYSICS on May 29, 2013
  28. 11th grade

    a man whose mass is 75 kg walks up to 10 steps, each 20 cm high, in 5sec .what is the work done?

    asked by pranshu on December 23, 2010
  29. programming techniques

    how do modular program work, can you show me an example of it using dowhile pseudo code.

    asked by alberto on July 12, 2008
  30. polynomials

    can someone please help me with this problem I have to get the sum diff and product I keep trying to work it out but i really think im blowing it. x^3- ¡¼2x¡½^2 + 3x-1 ¡Ã x^2- x+4

    asked by Rick on September 21, 2013
  31. Help! Algebra 1

    Factor completely. 32a^2+96a+72 I tried to work it our but I can't seem to get the correct answer. Thanks!

    asked by Claritza on April 8, 2016
  32. Physics

    A 3200 lb car traveling at 30 mi/hr speeds up to 60 mi/hr. How much useful work was supplied by the engine?

    asked by Reed on March 18, 2016
  33. Math

    given the linear equation y=- 4/3x 1 find the y coordinates of the points (-6), (-3), and (6) show work

    asked by Lisa on July 15, 2012
  34. algebra

    Please correct my work. Using long division,simplify (8b^3-6),devided by (2b-1) My solution is: 4b^2+2b+1 ---------------- 8b^3 -6 8b^3-4b^2 ----------------- 4b^2-6 4b^2-2b ------------------ 2b-6 2b-1 ------------------- -5

    asked by Anneliese on April 16, 2017
  35. algebra

    what is the common difference of 113,17,21,25,29 and how do you solve this problem by showing the work

    asked by maria bonner on January 8, 2010
  36. geometry

    graph ABCD...is it a square...A(-3,1) B(1,4)C(4,0)D(0,-3) JUSTIFY YOUR ANSWER AND SHOW WORK..THANK YOU

    asked by Mae on October 27, 2012
  37. compatable numbers

    use compatable numbers to estimate the answers to the following 2 problems. show work 21.98 / 2.56 28.56 / 6.95

    asked by Marko on October 5, 2011
  38. science

    a 49 newton rockis lifted 2meters in 5 seconds How much work is done? b what power is used?

    asked by Barb on October 25, 2009
  39. Mastersin Education

    Select a strategy for building relationships that can be used within an educational or work setting.

    asked by Michelle on August 6, 2012
  40. Chemistry

    What is the wavelength of light (in nm) if the energy of the wave is 1.33x 10^-19 J? How do I work this problem out????

    asked by Evin on April 24, 2016
  41. algebra

    determine the domain, range and horizontal asymptote Please show all your work f(x) = - (3/4)^x - 1 Help!

    asked by amy on December 18, 2011
  42. Math HELP!

    How do I show my work as to identify the vertex, axis of symmetry, and x intercepts? g(x)= x^2 +2x +1

    asked by Jess on September 28, 2015
  43. math

    hi, i am in forth grade i need to know what factors means. now for my home work. can you please respond and in a way i can under stand.

    asked by paige on October 30, 2009
  44. geography

    How does the geographic location of a place impacts the way people live and work?

    asked by jami on June 13, 2010
  45. physiology

    During myasthenia gravis, the body attacks the Ach receptors so they do not work; this could cause?

    asked by tt on November 20, 2008
  46. Algebra 2

    solve each system of equation 3x+5y+2z=4 2x-2y+3z=-4 x+y+z=0 *could you show work because I want to learn how you got this answer

    asked by Alicia on October 11, 2014
  47. First grade math?

    What added together = 5? I'm helping my little brother with his home work and it says show 5 in the different ways. We already did 3 +2 and 4 + 1 what else ???!!!

    asked by Bella on October 8, 2015
  48. physics

    A 3 kg book is lifted 5 meters above the floor for 250 seconds. What is the work done?

    asked by abby on June 11, 2015
  49. algebra 1

    the difference between 2x2+4xy-3 and x2-2xy-4 is I will be happy to critique your work on this.

    asked by kim on April 5, 2007
  50. Calculus

    Find the work done by F(x,y,z)=(x^2y)i=(x-z)j+(xyz)k where c=(t)i+(t^2)j+(2)k, 0

    asked by Ashley on October 28, 2014
  51. Calculus

    find the limit as x approaches zero of (3sin2x)/sin7x and show work

    asked by Tina on October 18, 2011
  52. algebra

    solve. show work .000006 .000002 _____ = _________ x² (4-x)²

    asked by seb on January 3, 2011
  53. MATH FOR PROFESSIONALS

    DISCUSS OPTIONS FOR OBTAINING A HOME LOAN AND HOW MORTAGES WORK

    asked by RONDA on May 2, 2011
  54. Calculus

    find the limit as x approaches zero of (3sin2x)/sin7x and show work

    asked by Millie on October 19, 2011
  55. Algebra 2

    find the real zeros of each polynomial f(x)=5x^3-40 Please show work I want to learn how to did it

    asked by Ariana on December 11, 2014
  56. AP physics

    An object undergoes a displacement x while a force F acts on it. If F does zero work, then the angle between F and x must be

    asked by ali on December 12, 2014
  57. physics

    How does pressure work as a restoring force to create a sound wave?

    asked by John on April 6, 2011
  58. pre-algrebra

    needing to solve word problems with linear equatios, if there something to help work into them?

    asked by aaron on October 31, 2012
  59. Calculus

    1. 10=6e 0.5t 2. 100=25(1.5)t We will be happy to try to critique your work or thinking. I have no idea what your question is.

    asked by Rumbunz on July 13, 2007
  60. chemistry

    What mass of AuCl3 contains 160.9 g of gold? My work i got 104.6 g is that correct

    asked by Sammy on November 24, 2014
  61. Trignometry

    How can I find the exact value of 4cos(7ð/4)-2sin(ð/3) without using a calculator (show work)?

    asked by Anonymous on February 1, 2012
  62. math

    Can you tell me the answer to: 3 1/2 = ______x 4 3/8. I keep coming up with 1 1/4 but it doesnt work out when I multiply it back. HELP!!!!

    asked by JESSY on October 28, 2008
  63. physics

    How much work is required to accelerate a 0.145 kg baseball from rest, to a speed of 38.7 m/s?

    asked by bill on December 16, 2014
  64. physics

    spring has k=82 N/m use a graph to determine the work needed to stretch it from x= 3.8 cm to x=6.2 cm where x is the displacement

    asked by brie on October 20, 2010
  65. physics

    a horse walks 56 meters in 75 second. what is his average velocity?show the work

    asked by lisa on May 3, 2012
  66. Calculus

    find the limit as x approaches zero of (3sin2x)/sin7x and show work is it 6/7?

    asked by Millie on October 19, 2011
  67. health

    i need help with this quetion What dose it mean work in a psitive and courteous manner and why is this important for

    asked by lisa on March 24, 2012
  68. college mathematics

    e. Find the volume of a sphere with a radius of 8 meters. please show work.

    asked by Anonymous on April 28, 2016
  69. math

    solve each of the folowing equations by factoring and show your work x²+x²=13x²-36

    asked by Derek on September 7, 2008
  70. Physics II

    How much work (in joules) is done in moving a charge of 2.5μC a distance of 35 cm along an equipotential at 12~V?

    asked by Mike on September 16, 2007
  71. physics

    Compare the work that a 22-kW car engine does in 60 seconds if its efficiency changes from 100% to 75%.

    asked by chen on August 4, 2014
  72. Precalculus(URGENT)

    solve and graph the inequality using interval notation (x-4)/(x+8)

    asked by Arielt -Help now fast due tommorow on April 1, 2010
  73. high school algerbra class

    (2/x^2-4)+(3/x^2)+(x-6+1/x+3) someone please show me how to work this problem with the steps, so I can see if I can get it. This is due tomorrow in class. Thank you.

    asked by kenneth on August 25, 2010
  74. Pre cal

    determine the function f whose graph is given the vertex is (3,-13) and the y intercept is -4 how whould i work this out

    asked by shelly on January 31, 2014
  75. Algebra

    Please help me. Please show work. What are the domain and range of the function y=2 square root 3x + 4-5? *A.) X >/= -4/3; Y >/=-5 B.) X >/= 4/3; Y >/= 5 C.) X

    asked by Jack on March 19, 2013
  76. algr.1

    1/4n+12>3/4n-4 solve the inequality and please show the steps I don't understand how to work it Thanks

    asked by Jessica on September 9, 2012
  77. chemisrty

    Under what conditions of temperature and pressure do you think that the gas laws would work best? Please be specific

    asked by Anonymous on September 29, 2009
  78. Health Science

    What would be some examples of dilemmas which affect the health promoting work of the podiatrist?

    asked by Caroline on January 14, 2012
  79. math

    How much work (in Joules) is done when a force of 14 N (Newtons) moves an object 6 meters?

    asked by Anonymous on August 25, 2010
  80. 8th grade math

    y=1/4x-1 1/2y=x-2 2x+3y=3 3y=5-2x 4x-y=3 4x=y=1 I don't understand this can someone please help me! This is Systems of Equations please work out the problem and explain it how to do it.

    asked by Austin on February 17, 2012
  81. science

    Define the following and give sl unit each: (a) power (b) work done (c) kinetic energy

    asked by saurav on February 3, 2015
  82. math

    find the functions f&g so that fog = H H(x)=squre root x^2+8 please show work

    asked by Kelli on January 4, 2013
  83. MA 1310

    What is the amplitude, period and phase shift for y = 1/4 cos (3x +7)? Thank you, please show work.

    asked by Mike on August 5, 2014
  84. math

    At a fair 3/8 of the student work was projects and 20 were crafts. How many students were involved?

    asked by TrevDog on April 18, 2012
  85. pre - CALCULUS

    Find the indicated sum. Show your work. 4 k=1 (-1)^k(k+11) Inbetween the 4 and k , Theres a backwards 3 sign

    asked by Ciara on April 13, 2015
  86. College Physics

    What is the work required to move a proton 1 cm along the 7 volt equipotential line?

    asked by Shell on September 19, 2010
  87. algebra 2

    Write polynomial function with the given zeros. x=1,2,3 *show work i need to be able to do this when i take my final

    asked by lexi on February 22, 2018
  88. Algebra Help

    Solve. Find the exact solution(s). Simplify as much as possible. Show work. 2x^2 + 4x – 1 = 0

    asked by Laurie on August 3, 2009
  89. art

    what type of drawing would this artist benifit from including in her portfolio of work

    asked by Tyric on December 17, 2015
  90. Algebra

    Solve. Find the exact solution(s). Simplify as much as possible. Show work. 2x^2 + 4x – 1 = 0

    asked by Laurie on August 3, 2009
  91. math

    Hi guys I just need to simplify this equation and I keep eliminating all x's so I don't know if that is possible. Let me know if i'm right or were I went wrong...my work is below (2/x+2)-(x/x-2)+1 2(x-2)-(x)(x+2)+1(x+2)(x-2) 2x-4-x^2-2x+x^2-2x+2x+4 -4

    asked by Patty on September 10, 2012
  92. Algebra

    1.Use the distributive property to simplify the expression. (-1)(4-c) Can someone show me how to work this out? I'm stuck. :C

    asked by Alex on September 22, 2016
  93. Resume(English)

    is it okay to stretch the truth or "pad" ur resume? -only if ur applying to work for governement -yes -no -sometimes would it be No?

    asked by Anonymous on January 26, 2011
  94. psychology

    Working on a paper entitled: neurological processes. Would like to have some data to help me work on it. Thank you very much.

    asked by Rose on March 14, 2010
  95. physics

    How do i find the mass of an object if it took 270 J of work to move it 15 meters?

    asked by Anonymous on January 24, 2013
  96. math

    find the domain of composite function fog f(x)=x/x-4; g(x)= -1/x please show work

    asked by anonymous on January 8, 2013
  97. Algebra

    Graph the inequality 4x - y/2 < 6. I don't know how to start... would multiplying each side by 2/1 work? Thank you!

    asked by Meghan on February 6, 2009
  98. PHYSICS

    A 69.0 firefighter climbs a flight of stairs 22.0 high. How much work is required?

    asked by mar on February 13, 2011
  99. precalc!!!!!

    Let f(x)=3x-4x^2 Find f o f o f So... F(f(x)) I got a really big answer..... I think I might have done something wrong when doing the distributing algebraic work.

    asked by L.Bianchessi on March 5, 2012
  100. 4th grade Science

    explain how your circulatory and immune systems work together to keep you healthy. Pleaseeeee help!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    asked by Yellow on March 10, 2015