Saturday
February 25, 2017

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

Number of results: 46,793

Physics
How do you determine the displacement of a graph with lots of areas of displacement, do you add them all together?
November 27, 2012 by Anonymous

Pre- Calc
Determine if the fuction is a power function. If it is, then state the power and constant of variation. f(x)=4x^(-3/5)
December 19, 2012 by Mayra

math
the width of a rectangular garden is 2 m less than its length. Determine the dimensions of the garden if the area is 36 m2. thanks!
December 30, 2012 by Lisa

science
leila walks south for 20m and then west for 20m,determine resultant displacement
January 20, 2013 by majezi

Pre-Calculus
Determine the equation of a line that passes through (2,2) and is parallel to the line tangent to y=3x^3-2x at (-1,5)?
February 12, 2013 by Sarah

chemistry
in reaction S + O2 -> SO2, determine percent yield if 4 grams of S produced 64 gram of SO2
February 13, 2013 by Fakhry

chemistry
in reaction S + O2 -> SO2, determine percent yield if 4 grams of S produced 64 gram of SO2
February 13, 2013 by Fakhrywik

Calculus 2
Hello, I don't know what test to use for this series: Determine the sum of the following series: inf E n=1 (2^n + 9^n) / 12^n thank you!
March 22, 2013 by Tom

math
A monic polynomial f(x) of degree four satisfies f(1)=10, f(2)=20, and f(3)=30. Determine f(12)+f(−8)−19000.
June 11, 2013 by raja harishchandra

Physics
Use the equation for acceleration to determine the acceleration for the following motion. Time(s) 0 1 2 3 4 Velocity(m/s) 0 2 4 6 8
October 18, 2013 by Adam

Calculus
Determine whether the sequence is divergent or convergent. If it is convergent, evaluate its limit. A (sub n)=((4n-7)/(4n+9))
November 16, 2013 by Robin

math ergent please
Given the function f(x)=Kx^3-mx^2+3x+7, determine the values of k and m if the remainder is -2 when f(x) is divided by x+1 and -4 when f(x) is divided by x-1
November 25, 2013 by kevin

math ergent please
7. Given the function f(x)=Kx^3-mx^2+3x+7, determine the values of k and m if the remainder is -2 when f(x) is divided by x+1 and -4 when f(x) is divided by x-1
November 26, 2013 by kavi

DETERMINED THE EVENT
WHEN ROLLING ONE DIE DETERMINE THE EVENT THAT AN ODD NUMBER IS ROLLED
February 19, 2014 by DEENA

chemistry
Determine the volume of 1.2 mol/L HCl that will be required to neutralize 150 mL of 0.080 mol/L Ba(OH)2
March 15, 2014 by Esther

Math
​22.​Angles A and B are located in the first quadrant. If and , determine the exact value of . How do I get 16/65?
April 7, 2014 by Hyde

pre cal
Determine if the function is one-to-one. A decreasing line intercepting the y axis at 0,4
June 24, 2014 by Jorgeeee

geometry
The endpoints of a line segment are (-2, 5) and (8, 13), determine the midpoint of the line. x_m = (x_1 + x_2)/2
June 30, 2014 by hunter

maths a
us e the formula z=x-u/SD to determine the z score for a score of 34.5 a normal distribution if the mean is 46.5 and the standard deviation is 8.7
September 11, 2014 by jay

math
The rectangular and polar coordinates of a point are (x, y) and (r, θ), where x = 4 and θ = 38◦ . Determine the value of r.
September 17, 2014 by Anonymous

math
The rectangular and polar coordinates of a point are (x, y) and (r, θ), where x = 4 and θ = 38◦ . Determine the value of r.
September 17, 2014 by Anonymous

math
The rectangular and polar coordinates of a point are (x, y) and (r, θ), where x = 4 and θ = 38◦ . Determine the value of r.
September 17, 2014 by Anonymous

Math
Determine whether the graph of x=y^2-1 is symmetric with respect to the x-axis, the y-axis, the origin, or has no symmetry.
September 19, 2014 by Jake

ap chemistry
how do you determine the number of waters of hydration per formula unit? the general formula
January 10, 2015 by whylie

chemsitry
how do you determine the number of waters of hydration per formula unit? the general formula
January 10, 2015 by whylie

Calculus
Determine the interval(s) at which f(x) is concave up given that f′′(x)=−x2+x+6. Critical points are: -2 & 3
January 30, 2015 by joshua

Chemistry
Determine the mass (in grams) of a 1% solution of Manganese(II) Sulfate that will contain 0.0403 grams.
February 1, 2015 by Bethany

Project Managment
What are the different types of communications needed for project stakeholders? How do you determine who gets what and when?
February 13, 2015 by Casey

Physics
A car that slows down uniformly from 20 m/s to 5 m/s has an impulse of 30,000 kg m/s. Determine the mass of the car
March 6, 2015 by Jut

Math
Determine whether, for any set A, it is true that P(A) = P(U) − P(A). If it is true prove it, if it is not, give a counterexample.
April 22, 2015 by Anonymous

trigonometry math help
If cos 20=m determine the values of the following in terms of m. (a)sin 250 (b)sin 20 thanks
June 13, 2015 by kem

MATH
The area of a rectangle is expressed as x^2 - 3x + 2 ______________ 2x^2 - 7x + 3 Determine its length if its width is: x^2 - x - 2 ______________ 2x^2 - 3x - 2 Thank you so much!! :))
September 16, 2015 by Camz

number pattern
if term 6=-243 and term 3=72 of a geometric sequence determine the constant ratio
January 31, 2016 by lesego

Chemistry
A 10.3g sample of an elemental gas has a volume of 58.4L at 758torr when the temperature is 2.5 C. Determine the identity of the gas.
February 21, 2016 by Sam

Math
Hello I'm stuck with these two questions The point (1,-2) is on the graph of f(x). determine the resulting point. a) g(x)=f(x+1)-3 b) -f(2x)
August 14, 2016 by Malik

math
Determine whether the sequence is geometric. If so, find the common ratio. 2, –6, 18, –54,... a. −1/3 b. 3 c. not geometric d. 2 e. –3
August 27, 2016 by leah

Algebra II
Find the recursive formula for the following sequence and determine if the sequence is arithmetic or geometric. A) 3,7,11,15.... B) -5,-15,-75....
October 24, 2016 by Luisa

Math
-8y = 2x -7 +9y +7= 2x Determine whether each equation represents a direct variation. If it does, find the constant of variation.
November 28, 2016 by Mike

Math
Determine the slope of the line through the given points. If the slope is undefined, so state. (1,5) and (4,13)
December 6, 2016 by Sheania

Trigonometric identities
If angle x and y are in the same quadrant , and sin x=3/5 and cos y=5/13, determine the value of sin(x-y) .
December 8, 2016 by Luke

Math
Determine wheter the graphs of the given equations are parallel, perpendicular, or neither y=x+11 y=-x+2 Neither
December 9, 2016 by Help

Math
Determine wheter the graphs of the given equations are parallel, perpendicular, or neither y=-2x+3 2x+y=7 Parallel
December 9, 2016 by Help

Math
Determine wheter the graphs of the given equations are parallel, perpendicular, or neither y=4x-2 -x+4y=0 neither
December 9, 2016 by Help

Chemistry
Determine the variation of the buffer of the problem 1, if 200 mL of the buffer is added 10 mL of a 1.0 M solution of HCl.
December 13, 2016 by Melanie

Chemistry
Determine the volume of a 0.1 M solution of HCl, necessary to titrate 20 mL of a 0.5 M solution of NH3. The value of Kb is 1.8 x 10-5.
December 13, 2016 by Melanie

Physics
determine the magnitude and direction of the net force acting on q0 where q0=1uC ,q1=-1uC,q2=2uC and q3=-4
January 29, 2017 by Jay

Science
Determine the weight of an astronaut with a weight of 100 kg, if the rocket which rises him moves with acceleration 9,8 m/s^2
February 7, 2017 by David

Algebra II
Determine if the binomial is a perfect square binomial. If so, show the original monomial squared. X^2 + 16 X^2 + 4
February 9, 2017 by Anonymous

science
determine the number of grams of NH4CL that will dissolve in 100 grams of water at 25 Celcius.
February 14, 2017 by Anthony Harten

Math
How would I start both of these questions not sure. If h(x)=1/(x+3)^3 then determine a. f(x) and g(x) such that h(x)=(f of g)(x). b. r(x) and s(x)different from f(x) and g(x)such that h(x)=(r of s)(x)
February 23, 2017 by Mekhia

math
You make a purchase at a local hardware store, but what you've bought is too big to take home in your car. for a small fee, you arrange to have the hardware store deliver your purchase for you. You pay for your purchase, plus the sales taxes, plus the fee. The taxes are 7.5% ...
December 17, 2013 by Jessy

Programming
1.Do the planning and write an algorithm to solve the following problem. Prepare test data for the example to test all possibilities and draw a trace table. Sam works at a coffee company where all the employees receive a bonus of R700, except the employees in the coffee ...
March 30, 2015 by Anonymous

Socials-Ms. Sue
What other strategies have been proposed to end child labour? Restrictions for age limits for certain jobs, the amount of times per day and which days. Restrictions for salary apply as well. The safety for these young youths at work is ensured. The workplace for these young ...
November 29, 2009 by Sara

science
At 472 deg C the reaction reaches equilibrium with the following composition: [H2]=7.38atm, [N2]=2.46atm, [NH3]=0.166atm. Into the equilibrium mixture 1.5 atm of N2 is introduced: a. Calculating Kp and Q, determine in which direction the reaction will proceed after addition of...
March 26, 2012 by kim

Art
During which time period were artists keenly interested in using the golden ratio in their paintings? A.Baroque Period B.Oriental Period C.Futuristic Period D.Renaissance Period •• When the Greeks built the Parthenon its dimensions nearly matched the golden ratio which is ...
February 11, 2016 by Kiana

Physics, Calculus(alot of stuff together)= HELP!!
A rod extending between x=0 and x= 14.0cm has a uniform cross- sectional area A= 9.00cm^2. It is made from a continuously changing alloy of metals so that along it's length it's density changes steadily from 2.70g/cm^3 to 19.3g/cm^3. a) Identify the constants B and C required ...
September 16, 2007 by ~christina~

Homework help plz( Steve or Reiny)
Determine if the number is written in scientific notation. If not, explain 32 * 10^4. (1 point) No; it is not written as a power of 10. No; the first factor is not a number between 1 and 10. Yes; the number is written in scientific notation. Determine if the number is written ...
February 20, 2014 by Gabby

English
Can you check the grammar in the following sentences, please? 1) Henry II succeeded the last Norman King, Stephen. He contributed to improving the military service and the administration of justice through reforms. 2) He reduced the power of the barons by introducing ...
March 2, 2010 by Franco

chemistry
Posted by Bret on Friday, March 16, 2007 at 10:44am. what is the oxidation number for nitrogen in the following? NH3 NO2 1- N2 NO2Cl N2H4 For Further Reading chemistry - bobpursley, Friday, March 16, 2007 at 11:26am We will be happy to critique your thinking or work. chemistry...
March 16, 2007 by Bret

hard 5th Grade Math
Two 5th grade classes raised money for their local animal shaelters.There are 20 students in Class A. Each student raised 12$. There are 26 students in Class B raised 1.5 times as much as each student in Class A. A. How much money was raised altogether in both classes? Show ...
October 1, 2012 by Kristiana

MATH
Q. A farmers in Alberta often deliver wheat to grain elevators using grain truck, which are a type of dump truck. A farmer make two trips to a grain elevator. The grain elevator manager measures the combined mass of the farmer's truck and wheat in tonnes (t), and then ...
March 23, 2015 by emily

English
Thank you very much for your corrections. Can you please help me check these sentences, please? 1) Don't write long-winded sentences.Your sentences must contain no more than two subordinate clauses. (or two subordinates at the most?) 2) You wondered off the subject. You were ...
November 25, 2010 by Franco

English
I'm including part of the poem for you to check. "No Nightingale did ever chaunt more welcome notes to weary bands Of travellers in some shady haunt, Among Arabian sands: a voice so thrilling ne'er was heard In spring-time from the Cuckoo-bird ....." 1) The girl's song is ...
November 7, 2011 by Henry2

Math
What is 14.5 of 60? Showing Work Is this supposed to be 14.5% of 60? If so, take 0.145 (decimal form) times 60 for your answer. I hope this will help.
January 17, 2007 by jordan and brooke

Please Check My Math Work
a^2 - 2ab - 15b^2 This is what I got: (a-5b)(a+3b) Correct! x^4+2x^3-4x^2-5x-6 DIVIDED BY x^2+x-2 My answer: x^2+x-3 remainder of -12\x^2+x-2
February 7, 2007 by Margie

calc
differentiate y=ln(x^5-e^x) Please show the steps in solving change it to y=ln u dy/dx= dy/du * du/dx and of course, dy/du= 1/u I will be happy to critique your work. 1/4x * 4/4x = 4/x Is this correct?
April 11, 2007 by quita

math
Identify the vertex of the parabola xsquared-8x-28y-124=0 We will be happy to critique your work or thinking.
May 7, 2007 by Sam

math
my work book is asking me to descrive how to use a ten-thousand square to round to the nearest 100
September 11, 2007 by Camilo

economics
a job can be advertised as a a)free space b)work gap c)empty posting d)vacant position
October 2, 2007 by christal

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!!!
November 19, 2007 by Paragon

social studies
Yes that website would work but my teacher said we werent aloud to use wikipedia.
November 29, 2007 by logan

French
I don't like to work because it is tiring. =Je n'aime pas travailler parceque c'est fatigant. Is it correct?
December 10, 2007 by Miche

Algebra 1
126a(-1/9a)(1/7a cubed) and the answer to this in my book says -2a to the fith. How does it work, i've tried multiple times.
December 11, 2007 by Elizabeth

programming techniques
how do modular program work, can you show me an example of it using dowhile pseudo code.
July 11, 2008 by alberto

re: English
Please read the post I have posted today afternoon regarding my resume work.
January 14, 2008 by Manny to ANYONE

english
I posted my work a few minutes ago, can somebody check it for me please. thanks a lot. Rose
March 25, 2008 by rose

college algebra
Let f(x) = 1/x Evaluate and plot g(x)= -f(2x) + 1 Start with the innermost transformation and work outward in steps. There are 3 transformations
April 11, 2008 by Sarah

physics
the making of polymers is an example of the category of work done by chemists caledd _______ fill in the answeerrr
April 22, 2008 by christina

home economics
explain how supply and demand effect the prices of homes and be sure to shpw your work
June 14, 2008 by Lilah

literature
WHY IS THE PREFACE TO LYRICAL BALLADS CONSIDERED AS THE CENTRAL WORK OF LITERARY THEORY IN THE EIGHTEENTH CENTURY?
August 14, 2008 by klar maesen

Math
What are the like terms in the exprression 3ac = ab - ac = 2ab? Explain. Simplify the expression. Show your work.
September 2, 2008 by Maddy

help me
Which organizational structure mentioned in the text would work best for most human services organizations? Why?
October 1, 2008 by Anonymous

math home work
solve the following equations for the variable x 4x=y xyz=t 4xz=P y=xtz 3.5tpx=R
October 6, 2008 by sherri

integral calculus
can anyone give me a site that best explain about the topic "work" and "center of moment"... thanks... :)
October 7, 2008 by Akitsuke

Precalc, i really don't get my hw
how do i do this? factor x^4-x^2-20 over real and complex numbers I tried to do synthetic, but it doesnt work.=(
October 14, 2008 by Samya

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!!!!
October 28, 2008 by JESSY

English
What does Martin Luther King mean by "Continue to work with the faith that unearned suffering is redemptive?"
December 2, 2008 by Jason

human resources
what are the most critical steps to successful implementation of high performance work systems?
December 23, 2008 by China

human resources
what are the most critical steps to successful implementation of high performance work systems?
December 26, 2008 by China

Employment
How old do you have to be to work at "Tim Horton's"? I cannot find a specific age minimum, so I'm assuming it's 16?
January 9, 2009 by Anonymous

romantic era of music
Richard Wagner's major work is a four-opera cycle called
January 12, 2009 by cheryl

Human Resource Management
What are the advantages and disadvantages of having a High School librarians work in a team?
January 16, 2009 by Anonymous

WG
i all ready did my work and i want to see if i got them right..... 1.what does a small blackened dot usually represent?
January 22, 2009 by hellen

math
how far will the bike travel if the wheel makes 5 revolutions? the diameter is 40cm. show work
February 19, 2009 by makyla

physics
What is the longest wavelength of light that will emit electrons from a metal whose work function is 3.10eV?
April 23, 2009 by Anonymous

physical education
i would like some work outs so i can raise my phys ed makes, any suggestions?
June 9, 2009 by jimmy junior

Math
Solve the equation: 4/3-x + 1/x+9 = 5/3-x Check all proposed solutions. Show work in solving and in checking.
July 7, 2009 by Crystal

Algebra Help
Please solve and check all proposed solutions. Show work for solving and checking: (x-2)/(x-1) + (2)/(x^2-1) = 0
August 3, 2009 by Jessica

Physics
Who was Isaac Newton? Write a brief paragraph about his life and work (include a bibliography)
August 15, 2009 by kt

MATH
i WANTED TO CHECK MY WORK THE QUESTION IS DIVIDE 4 1/5 BY 14 AND WRITE ITS SIMPLLET FORM...I THOUGHT THE ANSWER WAS 58 4/5
September 5, 2009 by A

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