Friday
October 24, 2014

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

Number of results: 36,963

Texas History
Why did Spanish missionaries continue their work in East Texas and on the Plains when many people there resented them?
October 10, 2009 by Cesar

Calculus
(x+y)^4 can be expanded starting at x^4*y^0 and taking the sum of the products of the derivative of the x term and the integral of the y term? Why does this work?
October 25, 2009 by John

College Accounting
What are the advantages and disadvantages of getting some work exparience before going to college?
January 27, 2010 by Lynne

Finances in Healthcare
How does discounted cash flow valuation work? How does it differ from the other valuation methods?
March 18, 2010 by Jen

Physics
A cable lifts a 1200 kg elevator at a constant velocity for a distance of 34.5 m. What is the work done by the tension in the cable.
April 30, 2010 by Fallon

Math
here are some fractions : 3/9, 8/9, 7/9, 4/9, 2/9, 5/9, 6/9 If I were to put them in the order of the greatest, what order does that mean and how did you work that out?
April 30, 2010 by Blake

College physics
How much work is done to move 1.8C of charge from the negative terminal to the positive terminal of a 1.5V battery?
July 17, 2010 by emoni

Physics
how much work is required to extend an exercise spring by 15 cm if the spring constant k has the value of 800 N/m
September 13, 2010 by John

physics
how much work is required to extend an exercise spring by 15 cm if the spring constant k has the value of 800 N/m
September 14, 2010 by jazmyn

algebra
5g+4(-5+3g)=1-g my solve(which didnt work tried 5 times) 5g-20+12g=1-g 17g-20=1-g 18g-20=1 18g=21 g=21/18=7/6 where did i go wrong?
October 19, 2010 by Jake

Physics
If 2.0 J of work is done in raising 180 g apple how is it lifted? Please if you answer, do it step by step. Thanks in advance.
October 24, 2010 by Daniel

physics
An object of mass m=2kg travels up an incline to a vertical height of 3m. What is the work done on the object by gravity?
November 3, 2010 by derek

physics
An object of mass m=2kg travels up an incline to a vertical height of 3m. What is the work done on the object by gravity?
November 3, 2010 by derek

physics
a 40 kilogram barrel is rolled up a ramp 10 meters long to a height of 5 meters how much work was done?
December 5, 2010 by Anonymous

home economics
is it ethical or unethical to take a computer home to complete a work-related assignment
January 19, 2011 by Anonymous

Calculus
√(x+2) -7 =√(x+9) If you could show your work on how to get the answer that would be awesome. I really need to learn how to do this
January 23, 2011 by Dan

Physics
____ N of work are done on your physics text when you carry it horizontally across a 15 meter wide room.
March 2, 2011 by Amber

physics
a satellite is in a circular orbit at a constant velocity around the earth. how much work is done on the satellite?
March 19, 2011 by Jenn

chemistry
In a certain process, the internal energy of a system increases 40.7 J and the quantity of work the system does on the surroundings is 78.9 J. What is q?
March 21, 2011 by Kamila

Chemistry
what are the concentrations of hydrogen ions and hydroxide ions in a solution that has a oh of 5? *please include work done so I can understand*
May 25, 2011 by Sara

math
find a value between the numbers 1/4 and 1/3 please show work. (it can be any value but it has to be a fraction or a decimal)
June 22, 2011 by Anonymous

algebra
-2x+5y=-15 Find the x- and y-intercepts and graph the equation plotting the intercepts. Please show all of your work.
July 17, 2011 by mary

math
3/4-1/3z=1/4 5/6c-2/3c=1/3 please show step by step Thanks! I now the ans for the first one is 3/2 but how did you work it out?
October 2, 2011 by jim

science
A Kid applies a force of 70 Newtons to a ball over 1.1 meters.How much work did he do on the ball?
October 11, 2011 by jasmine

calculus
A force of 1300 lb compresses a spring from its natural length of 16 in to a length of 10 in. How much work is done in compressing it from 10 in to 6 in?
November 28, 2011 by seth

Calculus
A tank is full of water. Find the work W required to pump the water out of the spout. r=6 h=3
December 5, 2011 by Courtney

Calculus
A tank is full of water. Find the work W required to pump the water out of the spout. r=6 h=3
December 5, 2011 by Courtney

Health Science
What would be some examples of dilemmas which affect the health promoting work of the podiatrist?
January 13, 2012 by Caroline

Chemistry
What is the volume of 128 g of Oxygen at STP?... here's my work... O=16 128/16= 8 moles 8(22.4) = 179.2 L Where did i go wrong?
January 16, 2012 by Jackie

physics
a 400 kg crate is to be lifted a height of 20 m in 30 s. Compute the work done and the power consumed in lifting the crate
January 24, 2012 by joan

Math
The perimeter of a regular pentagon is 35in. What is the lenght of one side of the pentagon? Show your work.
February 21, 2012 by Leah

math
how do you format hours/day-percentage of time spent during an 8 hour work day ?
February 24, 2012 by Tiffany

prealgebra
Find the new amount. #6) Decrease 8 by 75%. #7) Decrease 135 by 22%. I dont know how to solve and show work
February 27, 2012 by vick

Soial Work
Discuss a case fro the NM court which has used a ruling involving the Tarasoff case
June 6, 2012 by Maryanne

GEOMETRY
Given u= (22,23,24,25,26,27,28,29,30,31,32) A= 22,24,26,28,30) and b = (23,24,25,28,29) FInd AUB. Do not skip the answer. show your work finding A then B then find their union.
July 2, 2012 by angela

math
find the product using mental math and the distributive property for 7(15) showing the work as shown
August 29, 2012 by monse

math
change the exponential expression to an equivalent expression involving a logarithm. 8.8=7^x please show work
September 2, 2012 by help!

college algebra
solve the following logarithm equation log (4x+7)=1+log(x-6) x=? please show work
September 5, 2012 by ALLI

college alg
solve the following logarithm equation log (4x+7)=1+log(x-6) x=? please show work
September 5, 2012 by MYA

Geometry
Solve for x. Find the angle measures to check your work. m<AOB = 4x - 2 m<BOC = 5x + 10 m<COD = 2x + 14 How do I solve for x?
September 13, 2012 by Jane

science
Which is more concentrated, 5g sugar/500ml water or 3g salt /75ml of water. Show your work
September 18, 2012 by Cherie

Calculus
Use derivative formulas to find the derivative of the function. please show your work h(x)=10^3-25x^6+3x^15
September 25, 2012 by Sarah

Math
If Nell works 3/4 of an hour on Monday and 6/10 of an hour on Tuesday, how much time will she work altogether?
November 8, 2012 by Bell

physics
A 1.5310 3 kg car accelerates uniformly from rest to 13.6 m/s in 2.44 s. What is the work done on the car in this time interval? Answer in units of J
November 15, 2012 by Anonymous

physics
Turning a doorknob through 0.53 of a revolution requires 0.10 J of work. What is the torque required to turn the doorknob?
November 25, 2012 by stoic-rider77

algebra
Identify all angles with a measure of 58 degrees in the diagram below. . 1/58 degrees . 4/3 . 5/6 . 8/7 Show your work
December 2, 2012 by Alexius

math
I need to sketch the graph of t(x)=2x^2 +3x > or equal to 10x-x^2. How do I work out the points to plot on the graph?
December 7, 2012 by lindsay

math
1. If m∠BAC = 38 and m∠DEC = 100, then what is the value of x? Explain and show all work.
December 31, 2012 by mh

math
Find the equation of a line that is perpendicular to the line y=1/8x+5 and contains the points (-7,0) y= please show work
January 6, 2013 by caylan

Algebra
Solve each inequality algebraically:how do I solve this problem? What is the answer? Show the work. x+4/x-2 less than equal 1 thanks for your help
January 11, 2013 by Jackie C

math
find the slope of the given line if it is defind. the line through (2,5) and (0,8) please show work
January 26, 2013 by jackie

Ap physics
a 64 gram arrow is pulled back 29 cm on a bow, with a maximum force of 54-N. how much work is done on the arrow?
January 29, 2013 by Anonymous

Ap physics
a 64 gram arrow is pulled back 29 cm on a bow, with a maximum force of 54-N. how much work is done on the arrow?
January 29, 2013 by Anonymous

math
Gina read 35% of her 140 page book how many pages did she read?? Show all your work
February 7, 2013 by lee

science
A toyota engine has an efficiency of 45% and produces 3010J of work. How much heat does the engine reject?
February 22, 2013 by Davidson

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 </= -4/3; Y </= -5 D.) X </= 4/3; Y </= 5 Thank You so much.
March 19, 2013 by Jack

Math, Algebra
Circle O has a circumference of 220 meters. What is the approximate area of circle O? Show your work.
March 21, 2013 by syram

math, HELP ME PLEASE!!!
Circle O has a circumference of 220 meters. What is the approximate area of circle O? Show your work.
March 21, 2013 by syram

math, HELP ME PLEASE!!!
Circle O has a circumference of 220 meters. What is the approximate area of circle O? Show your work.
March 21, 2013 by syram

math
helow answer. show work how to figure out the below (1.2)square root + (2.8) sq. root = 3.1
April 11, 2013 by Rosie

Physics
A heat engine does 650 J of work and dumps 1270 J of heat to its cold reservoir. What is its efficiency?
April 16, 2013 by Seth

Math
A quarter has a diameter of approximately 24 millimeters. What is the area of the quarter? Did I work this right? A= 3.14 (12) A=3.14 (144) A-452.16 mm Thanks
April 26, 2013 by Daniel

Algebra
If y is a positive integer, for how many values of y is 3/2y greater than 1/4 and less than 1/2? F. 0 G.1 H.2 I. 3 J.4 Check this. 1/2>3/2y>1/4 Only 4 and 5 work. Thus, there are 2 values of y.
August 1, 2013 by Anonymous

math
if a=4 and b=8, calculate the following (show your answer as a fraction (lowest) or in decimal form). Show your work (A+B) ------- A (A+B) ------- B
September 18, 2013 by ios7

math
if a=4 and b=8, calculate the following (show your answer as a fraction (lowest) or in decimal form). Show your work (A+B) ------- A (A+B) ------- B
September 19, 2013 by ios7

math
the weight of 3 different pencils is 50g,30g and 40g.Work out their average weight.
October 16, 2013 by Kina

algebra 2 help please would appreciate
3+(2x/x+4) divide x/x+4 please simplify the complex fraction thank you show work
November 9, 2013 by lisa

Math- urgent
If slope= 4;(3,8) what would be the equation in point-slope form? Please show your work.
February 5, 2014 by Sarah

Science
Does a solar powered calculator work when there is no bright light falling on the solar panel? Explain
March 6, 2014 by Cherie

MATH - CONFUSED!!!
5/12 = -2/3 c The answer is c=-5/8 I can't figure out how they got this answer. Please show and explain the work. Thank you.
March 11, 2014 by andra

physics
Two positive charges of 12 C and 8 C respectively are 10 cm apart. Find the work done in bringing them 4 cm closer, so that, they are 6 cm apart..
March 30, 2014 by shashank

CHEMISTRY
Calculate the maximum work done when two moles of N2 expands isothermally from 10 litres to 20 litres at 25o C
June 21, 2014 by TARUN

science
A point charge of 0.5C is brought from infinity to a point A in free space.how much work is required to this?
October 10, 2014 by benjamin

algebra
how do I work this? (-4x^12y^7)^2 (2x^-3y^-2)^2 divided by (5x^-3y^10)^-1 i need step by step help
October 14, 2007 by dave

math
Show work for 6 times a number is 14 more than that number?
November 6, 2007 by shanae

Algebra
show all work for counterexample.for all integers a, b, and c----if a=b, then a/c=b/c
June 3, 2009 by Nicole

physics
Graphically solve for the WORK done if F= 40N @ 30 degrees and d= 12 @ 0 degrees.
November 21, 2010 by russell

Physics
A motor does 5,000 of work in 20 seconds what is the power of the motor
December 14, 2010 by Anonymous

8th grade math
I need to know how to work this math problem: 3n + (-7) -5n +1
September 9, 2011 by david

Math
2(27+4x)+7x=21 Please help me solve this problem and show your work please and thank you
February 15, 2012 by Sadie

Math PLEASE HELP ME!!
What is 14% of 120?? PLEASE SHOW ALL WORK, THANK YOU!!!
March 11, 2012 by Madelyn Santiago

chemistry
You work with the following system: 2X(g) <--> Y(g) At, equilibrium, [Y]=3[X]. If K=10, calculate the [Y] at equilibrium.
May 10, 2012 by Katie

grammar
Plural possesive of Mr. Valdez. (i.e., Mr. Valdez's performance at work....)
October 17, 2012 by Linda

math
(10x+2)-(x-10) simplified please! Thank you,please show the work!
October 25, 2012 by t

Algebra
Evaluate the expression.(50) How do I solve this expression? Can you show work. Thanks.
January 31, 2013 by Mike P

Spanish
Can you please unscramble the work in Spanish with the letters RACHAAMR
February 27, 2013 by Portia

Algebra 2 variables
Find the values of the variables. [-12 -w^2] = [2k -81] [2f 3] [-4 3] Show your work?
April 19, 2013 by Ana

chem!
You work with the following system: 2X(g) <---> Y(g) At, equilibrium, [Y]=3[X]. If K=10, calculate the [Y] at equilibrium.
April 21, 2013 by scilover

math
i need to know how to work this problem out step by step..[-16*-11/(4-9)] thank you
September 15, 2013 by sharolyn

chemistry help~Please!!!
What are the Ka and/or Kb value for 1M ZnCl2 Show work please!!!
April 11, 2014 by Eric

chemistry
0.050 kg of 4.0% (m/m) MgCl2 the answer is 2.0g MgCl2 how do you show the work
April 24, 2014 by Reina B.

math,algebra
(3^-1X^3)^2 x 12X^5 my work: 3/2X^6 x 12X^5= 36/2=18X^11 but the answer was 4/3X^11
September 23, 2014 by Chris

science
1. What will happen to the pressure in your tires if the temperature drops 40 degrees over the night? a) Pressure will increase b) Pressure will decrease c) Pressure will not change d) Cannot determine
February 15, 2008 by josh

calculus
Another problem: determine whether the series is convergent if so find sum it is the sum from k=1 to infinity of ((-1)^k)/(3^(k+1)) i found this series to be geometric where a=-1/9 and r=1/3 my answer was converges to 1/6
February 21, 2008 by sarah

science
how does one determine the mass and volume of a small but heavy rock? what tools could i use? what would be the units of measure for volume and mass
March 2, 2008 by polly

math
True or False. A data set resulted in a regression equation of Y = 17.08 - 1.16x From the equation we can determine that the X variable is directly related to the Y variable.
September 14, 2008 by Barbara

Pre-calculus
Which of the following series is divergent? a) 1+3(1/4)+9(1/4)^2+27(1/4)^3... b) 1+3(1/5)+9(1/5)^2+27(1/5)^3... c) 1+3(1/7)+9(1/7)^2+27(1/7)^3... d) 1+3(1/2)+9(1/2)^2+27(1/2)^3... How do you determine if a series in convergent or divergent??? The book that I have is about as ...
October 13, 2008 by Lucy

Phsyics
Hooke's Law and Young's Modulus Can someone please explain this to me. How can one determine if a material behaves according to Hooke's law?
October 24, 2008 by Mary

science
the velocity of a particle is given by v=[16t^2i+4t^3j +(5t+2)k]m/s, where t is in seconds. If the particle is at the origin when t=0, determine the magnitude of the particle's acceleration when t=2s. What is the x,y,z coordinate position of the particle at this instant.
November 3, 2008 by sarah

math
how would you determine a conic represented by the polar equation r=a*cos(x)+b*sin(x). then how would you convert the equation to rectangular form? please help
May 14, 2009 by mike

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