# 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

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?

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

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

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

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

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

asked by Yellow on March 10, 2015