# Trig check my work please?

35,462 results, page 92-
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## re: English

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

*asked by Manny to ANYONE on January 14, 2008* -
## English

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

*asked by Brian on October 15, 2014* -
## 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* -
## 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* -
## Science

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

*asked by Nikki on October 9, 2013* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## chemistry

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

*asked by Austin5 on April 7, 2011* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## geography

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

*asked by jami on June 13, 2010* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## Calculus

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

*asked by Tina on October 18, 2011* -
## algebra

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

*asked by seb on January 3, 2011* -
## MATH FOR PROFESSIONALS

DISCUSS OPTIONS FOR OBTAINING A HOME LOAN AND HOW MORTAGES WORK

*asked by RONDA on May 2, 2011* -
## Calculus

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

*asked by Millie on October 19, 2011* -
## 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* -
## 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* -
## physics

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

*asked by John on April 6, 2011* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## physics

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

*asked by lisa on May 3, 2012* -
## 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* -
## 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* -
## 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* -
## math

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

*asked by Derek on September 7, 2008* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## science

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

*asked by saurav on February 3, 2015* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## art

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

*asked by Tyric on December 17, 2015* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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* -
## 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*