Wednesday
May 4, 2016

Search: determine the work done (including the algebraic sign).

Number of results: 43,863

Geometry
What is the length of the midsegment of the trapezoid made by the vertices A(0, 5), B(3, 3), C(5, -2) and D(-1, 2). Show equations and all work that leads to your answer.
February 3, 2011 by Ethan

physics
3. If a man does 300 j or work by pushing a table 2.0 m across the room, what was the magnitude of the applied horizontal force?
February 8, 2011 by Lorraine Emul

physics
Through the process of doing work, what allows energy to move between the external world and the system? the result of what???
February 20, 2011 by Annie

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.
February 27, 2011 by love of this country

physical science
How much work is required to lift a 10kg weight 5m off the floor if the time is 10 sec?
April 1, 2011 by kitten

physics
What is the mass of a lead sinker witha volume of 3cm3? please show work I calculated 11.3*3 = 33.9 Is this correct.. Thank you.
April 24, 2011 by Loui

math
the washing ton monument is 555ft tall. which is closest to its height? i know the answer is 180 but i do not know how to show work for it!!!HELP!!!
May 8, 2011 by Alyssa

Anatomy
For Muscles to work, they need a stimulus from a ____________ nerve and a source of energy that is ___________, is also known as __________.
May 19, 2011 by Matt

math
7136 divided by 8 I am working in a work book and the answer is 892, but I can't figure how? can someone break it down for me.
May 24, 2011 by Ryan

Math
Solve the following equation in the complex number system. Please show all of your work. x^4 13x^2 90 = 0
June 9, 2011 by Greg - PV

science(physics)
a force f= 3i+cj+2k acting on a particle causes displacement , d=-4i+2j+3k. If the work done is 6 joule then the value of c. Plz. Solve
June 10, 2011 by marley

pre-algebra
Given the linear equation y=-5x-2. Find the y-coordinates of the points (-1), (-2), and (1). Please show all of your work.
June 20, 2011 by cody

math
reiny, could you give the motorists two trips another try. it appears you can work it . i'd appriciate seeing an answer. thanks.
July 22, 2011 by mac

math
Omar has the Talk-A-Lot plan. In September, his bill was $168.00. write an expression and show work
August 18, 2011 by cha

Geometry
Point C is the center of the circle. Angle ACB measures56 degrees What is the measure of arc AB? How do you work this out?
September 12, 2011 by Alexis

sociology
What aspects of the social and work environment in a fast-food restaurant would be of particular interest to a sociologist?
September 23, 2011 by raya

algebra
find each product metally using the distributive property i know for 4 (10.2) i do this = 4 (10 + 2) = 4 (10) + 4 (2) = 40. + .8 = 40.8 but I am not sure how to show work on on following 2 problems: 11.6 (9) and 3.4 (5)
September 26, 2011 by marko

Math - urgent
Evaluate the definite integral 8 S (3x^2 + 3)/(x^2) dx 5 Not sure which substitution to use. Please show your work & explain. Thanks
September 28, 2011 by Mary

English
How does Shakespeare work loyalty and betrayal into the play King Lear. Context of order vs. chaos?
October 2, 2011 by Alexis

calculus
Find the derivative of the function. y=cos((1-e^x)/(1+e^x)) Please show all work and explain. I am very confused
October 5, 2011 by Anonymous

College Algebra
Show all work solve the Polynomial inequality and express the solution in set notation. (3p-2p^2)/(4-p^2)<(3+p)/(2-p)
October 18, 2011 by Liz

social work
1. Identify and describe at least four frameworks that can be used in understanding mental health problems.
October 27, 2011 by Kim

physics
Find the amount of work done by a labourer,who carries 'n' number of bricks of mass 'm' kg each to the roof of a house of height 'h'.
October 30, 2011 by Anonymous

chemistry
what mass of water is required for the formation of 175 grams of carbon monoxide? please show work
October 31, 2011 by Anonymous

statistics
Find the (two) z-scores that bound the middle 40% of the standard normal distribution. please show the work.
November 26, 2011 by tina

social studies
in what ways do the senate an house of representatives work together to pass bills into laws?
November 30, 2011 by andrew

chemistry
calculate the work performed if a balloon contracts from 12.32L to 422 ml due to an extermal pressure of 3.1 atm
December 12, 2011 by saud

6th grade science
which of the following is made of many cells that work together? a. bacteria b. virus c. insect d. amoeba
December 13, 2011 by Kate

algebra
Solve the inequality. Express your solution using notation and please show all of your work. x^4<16x^2
January 18, 2012 by sarah

precal
For the given functions f ,g and h, find f o g o h and state the exact domain of f o g o h. Please show all of your work. F(x)=inx g(x)=/x/-7 h(x)=5x+6
February 4, 2012 by Loura

Social Studies
Who was able to find work more easily during the Great Depression....men or women? Thanks
February 15, 2012 by Brandi

Physics
How much work is done by a girl weighing 450N while carrying a 2kg package up a 2m flight of stairs?
February 16, 2012 by Beth

Calculus AB
Evaluate the indefinite integral of (ln(x))/(x + xln(x)) dx by using variable substitution. Show all steps of your work.
February 29, 2012 by Simone

chem
calculate the number of oxygen atoms in 0.25 mol fluoroacetic acid (C2H3O2F) show work if possible
March 28, 2012 by lisa

math, trig
Graph one period of the following function. Show all work . y=2sinx+2cosx
April 18, 2012 by shay

science
scientists often use----to better see how something work? a) models b)data c) procedures d) hypothesis
April 20, 2012 by michelle

physics
How much work does a refrigerator with a COP of 3.8 require to freeze 660 g of water already at its freezing point?
April 22, 2012 by I

chemistry
balnce this equation, and show work Crl3 + KOH + Cl2--> K2Cr2O7 + KIO4 + KCL + H2O
April 29, 2012 by cece

Calculus
Find the total work done by a 15 N force in the direction of the vector [1,2,2], when it moves a particle from O[0,0,0] to P[1,-3,4] and then from P to A[7,2,5]. Distance is measured in metres.
May 7, 2012 by J

Calculus
Find the total work done by a 15 N force in the direction of the vector [1,2,2], when it moves a particle from O[0,0,0] to P[1,-3,4] and then from P to A[7,2,5]. Distance is measured in metres.
May 8, 2012 by J

physics
How much charge passes through a cross-sectional area of a copper wire in 0.8 s if I = 3.5 A? 1 C -Work equation?
May 11, 2012 by Alice

physics
Wally now lift the box of the floor and put it on a shelf. Does he doing any work? If not why? If so .what energy change is accurring?
June 1, 2012 by lisa

physics
How high will a 1.95 rock go from the point of release if thrown straight up by someone who does 66.5 of work on it? Neglect air resistance.
June 25, 2012 by Anonymous

Physics
What is the minimum work in joules needed to push a 1460 kg car 14.0 m up a 12.5 degree incline? (Ignore friction.)
July 2, 2012 by Lauren

physic
What is the electromagnetic flux coming from the surface of a 2000K blackbody? (You must show your work for full credit
July 29, 2012 by sONY

Trigonometry
How much work is done by raising a 117-lb box vertically 18.0 inches? A. 5,190 ft-lb B. 2,110 ft-lb C. 25,300 ft-lb D. 176 ft-lb
August 1, 2012 by Anonymous

College Algebra
Graph the function using transformations. Show your work and state a) the domain b) the range c) the asymptotes f(x) = 3 - 1/(x + 4)^2
August 5, 2012 by Kameesha

measurments
which has the least value? 3130 L+38126 cl+ 3403 ml 394 kl+ 1425 Kl+ 490L please show work!
August 7, 2012 by Alyssa

Intermediate Algebra
Solve using the elimination method. Show your work. 14x+18y=54 -4x-14y=42 HELP please
August 22, 2012 by TB

college alg
solve the following inequality x^2(8+x)(x-5)/ (x+5)(x-2)> or equal too 0 this looks like a fraction please show work
September 5, 2012 by MYA

physical science
How much work does gravity do on a 0.140-kg ball falling from a height of 14.0 m? (neglect air resistance)
September 9, 2012 by Liz

math
Find three ordered pairs that satisfy the equation. (0, 1 ), ( 2 , 7), (2, 3 ).Viewing Saved Work Revert to Last Response.
September 10, 2012 by Anonymous

English
Also, we thought wrongly that (she, her) sitting in for him would decrease our work load. Is the correct answer ( her )
September 13, 2012 by Mark

stats
. Find the mean and standard deviation of the following probability distribution: x 1 2 3 P(x) 0.4 0.25 0.35 Please show all of your work.
October 7, 2012 by Anonymous

science
How much total work is done by 450-N girl who lifts a 52-N backpack 1.2m to her shoulders and then climbs a ladder 3.0m high?
November 7, 2012 by Joe

Grammar
A number of small bruises __________ present upon examination. A) was B) were I say it's B, but it could also A because they both work.
November 14, 2012 by Marie

Math
Use 16 blocks to build a house.There are 10 squares and 8 triangles. show work and write number sentence
December 2, 2012 by Kwenton

History
Because the Framers of the Constitution believed that the leader of the nation should work together for the sake of the country, they did not approve of .................
December 10, 2012 by Conor

SraJMcGin
Is it to personal if I ask if you have an email?! I would like you to check my spanish work before I turn it in to my teacher.
December 14, 2012 by Victoria

calculus--please help!!
Graph the function using transformations show your work and state. A. the domain b. the range c. the asymptotes f(x)=4-1/(x+6)^2
December 18, 2012 by Sammy-please help!!!!

calculus
Solve the equation in the real number system X^4+11x^3+24x^2-23x+35=0 Please show work
December 27, 2012 by Austin

Physics
A man carries a 10 kg sack of groceries in his arms with a force of 50 N as he walks forward a distance of 10 m. How much work has he done?
February 12, 2013 by Anon

Math
A man carries a 10 kg sack of groceries in his arms with a force of 50 N as he walks forward a distance of 10 m. How much work has he done?
February 12, 2013 by Anon

math
how do you work the problem:how many batches of juice for 240 people at 1/2 cup when there is 2cups of concentrate and 3 cups of water.
February 13, 2013 by Anonymous

Physics
True or False. When non-conservative forces are present, the amount of work done increases with the length of the path.
February 22, 2013 by Anonymous

math
if X is 10% of two other numbers,Y and Z,and Z is 3 times the value of Y.What percentage is X of Y alone ? please show me how you work it out,thanks
March 1, 2013 by sarah

phisics
If You do 100 j of work to elevate a bucket of water,what is its gravitational potential energy relative to its starting position?
March 14, 2013 by Tyler

Chemistry
Why is a dilute solution of boric acid H3BO3 used as an eyewash? How does it work in cleansing the eye from chemicals?
March 20, 2013 by Jonah

Math
Let R1 and R2 be the remainders when polynomials x^3 + 2x^2 - 5ax - 7 and x^ 3 + ax^2 - 12 x + 6 are divided by ( x + 1 ) and ( x - 2 ) respectively. If 2R1 + R2 = 6, find a. Please work the complete solution.
April 14, 2013 by Steve

Chemistry
Propose buffer components to hold a pH of 9.5, let the base have a concentration of 0.1 M show all work please
April 21, 2013 by Roderick

math
To square 75, one can multiply (70)(80) and add 25 to that product. Can someone explain how this would work, without calculating?
May 3, 2013 by Jenny

math
To square 75, one can multiply (70)(80) and add 25 to that product. Can someone explain how this would work, without calculating?
May 3, 2013 by Jenny

Physics
What is the minimum work in joules needed to push a 1840 kg car 14.0 m up a 12.5 degree incline? (Ignore friction.)
July 8, 2013 by Sam

Organic Chemistry
Chemical explanation of how drying agents, such as anhydrous sodium sulfate, work/dry?
October 13, 2013 by Cheech

math
What is the value of x in the equation x/2+x/6=2 I found a common denominater of 6 3x/6+x/6=2 4x/6=2 mult. both sides by 6/1 and you get 4x=12 so x=12/4 or x=3 Is this correct/ Thanks for checking my work
October 18, 2013 by B8

Math (Algebra 1)
How do I combine the following like terms? 4+2(-x+1)-5(x-1) I have the answer - 11-7x - but I need to know how to show my work in this problem. Thanks.
October 19, 2013 by Jordan

mah
does the prime factorization using exponents and then add 1 to each exponent. then he find the product of these numbers.will this method work why or why not
October 22, 2013 by Anonymous

Calculus II
A cable that weighs 1.5 lb/ft is used to lift 700 lb of coal up a mineshaft that is 400 ft deep. Find the work done.
November 3, 2013 by Brian

science
can you please give me a link to a detailed essay on gender differences in depression. I need a guideline to work from
November 7, 2013 by letmewatchthis

grammer
The lawyer suggested that you and he work to find an agreement outside the courtroom, for the trial would be long and unpleasant.
December 10, 2013 by Anonymous

physics
the work function of zinc is 3.6ev what is maximum enegy photoelectron by ultraviolet wave of light 3000angstrome
February 4, 2014 by Anonymous

algebra
Solve the system by graphing: In order to receive credit for this problem you must show all your work. y=x+6 y=-3x+6
February 19, 2014 by genny

english
In Ernest Hemingway An author's attitude toward a piece of work? Answers are,tone, voice, style thanks
February 27, 2014 by snow

math
If you pay $585 a month or $135 a week for 2 work days, then how much do you get paid per day?
March 31, 2014 by maria

essay help/english
Social work in Adaption: Ethical Dilemmas and demographics (Wages,hours and job outlook etc.) thank you!
April 6, 2014 by Anonymous

Algebra 2
Solve the equation. Round your answers to four decimal places. Show all of your work! a. 54x = 90
April 30, 2014 by denise

Physics
design a pair of ear defenders and explain how they work using big idea of energy transfer
May 11, 2014 by Jean Smith

Math
Write each expression using a single exponent. 20.) 8^10*8^9 22.) 2.6^12 * 2.6^12 Can you please show your work so I can get a better understanding of these problems?
June 6, 2014 by InDireNeedOfHelp

Math
MULTIPLY. WRITE EACH PRODUCT IN SCIENTIFIC NOTATION. 24.) (3 * 10^6)(2 * 10^12) 26.) (6 * 10^9) (5 * 10^4) Can you please show your work so I can get a better understanding of these problems?
June 6, 2014 by InDireNeedOfHelp

Basic Physics
I don't understand how to work this problem out: Find x-component of vector a ⃗ = (7.0m/s 2 , - y-direction) Please help
July 9, 2014 by Katy

Honors Physics
Give some examples of applications that have resulted from work done by physicists on the exploration of space.
August 24, 2014 by X

algebra
Write the equation for the following relation. Include all of your work in your final answer. Submit your solution. P = {(x, y): (1, 0), (2, 4), (3, 8), (4, 12),
September 5, 2014 by Anonymous

counting
My daughter home work wants her to count the animals in each picture and draw the correct number of counters to show how many
September 15, 2014 by Anonymous

physical chem
calculate work when 1mol of H2O is heated from 0-100 degrees C at fixed pressure of 1atm.
October 19, 2014 by Anonymous

Math
10. Estimate 30% of the student population. You must show all of your work and provide an explanation. *There are 850 students.
October 26, 2014 by Ariana

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
December 11, 2014 by ali

Algebra 2
Find all of the zeros of each function 1. q(x)=2x^3-17x^2+90x-41 2.x^3-5x^2-7x+51 3.x^4-9x^3+24x^2-6x-40 Please show work!!! I want to learn how to do it.
January 17, 2015 by Alicia

MATH
For the following system of equations, what is the x-value of the solution? -x + 2y = 6 6y = x + 18 A. -18 B. 0 C. -6 D. 3 Confused? Still trying to work it out. Please help! Thanks
January 20, 2015 by SkatingDJ

social studies
in what economic sector is a migrant worker most likly to find work in arbia and iraq?
February 25, 2015 by Hannah

Chemistry
Use your balanced equation to calculate the volume of 0.12 M Na3PO4 to stoichiometrically react with the 3.0 mL of Co (NO3)2. Show your work.
March 1, 2015 by Chem

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