Tuesday

October 21, 2014

October 21, 2014

Number of results: 18,499

**algebra 1**

Solve for the variable in the equation 3(-2-3x)=-9x-4. I'm having a hard time with this one. Whenever I check my work the numbers are close, but not correct.
*May 18, 2010 by Toni*

**Physics**

Electrons are ejected from a photoelectric cell with a maximum kinetic energy of 1.20 eV. If the incident light has a wavelength of 410nm, what is the work funtion?
*May 18, 2010 by Marium*

**english**

i need help with my questions on the book death on ice i read it but i have bad memory and my work is due tuesday can anybody help please
*May 27, 2010 by kristen*

**college**

what aspects of the social and work environment in a fast-food restaurant would be of particular interest to a sociologist because of his or her sociological imagination?
*June 13, 2010 by Bevyette*

**Physics**

How much work does the electric field do in moving a -7.7 micro Coulomb charge from ground to a point whose potential is +55 V higher?
*July 12, 2010 by Jae*

**accounting**

I have need to descirbe two business factors that I might wnat to work for. I am lost can someone give me an example of what this is asking for???
*August 15, 2010 by Tracie *

**physics**

A box is pushed without acceleration 9.0m along a horizontal floor against a frictional force of 100N. How much work is done?
*August 24, 2010 by nahum*

**sociology**

what aspect of the social and work environment in a fast food restaurant would be of particular interest to a sociologist because of his or her sociological imagination
*August 31, 2010 by Anonymous*

**SOCIOLOGY**

WHAT ASPECTS OF THE SOCIAL AND WORK ENVIROMENT IN A FAST-FOOD RESTAURANT WOULD BE OF PARTICULAR INTEREST TO A SOCIOLOGIST BECAUSE OF HIS OR HER SOCIOLOGICAL IMAGINATION?
*September 1, 2010 by RENE*

**science**

While rearranging a dorm room, a student does 292 J of work in moving a desk 3.7 m. What was the magnitude of the applied horizontal force?
*September 3, 2010 by ashley*

**science**

While rearranging a dorm room, a student does 292 J of work in moving a desk 3.7 m. What was the magnitude of the applied horizontal force?
*September 3, 2010 by ashley*

**algebra 1**

3/4 + 1/8 = then simplifly i really dont get this and i need explanation of how you did that to do the rest of my home work like how did you get this and why? please and thankyou. very much
*September 12, 2010 by eva*

**Physics**

Estimate the work you do to mow a lawn 14m by 23m with a 0.5m-wide mower. Assume you push with a force of about 15N.
*September 28, 2010 by Phil*

**Physics**

Estimate the work you do to mow a lawn 14m by 23m with a 0.5m-wide mower. Assume you push with a force of about 15N.
*September 29, 2010 by Phil*

**Intermediate Algebra**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -7x Ð 5y = 1.5 -5x Ð 4y = 4.5
*October 11, 2010 by Jordyn*

**Chem**

Calculate the work done when 40.0 g of tin dissolves in excess acid at 1.00 atm and 29°C. Assume ideal gas behavior. Sn(s) + 2 H+(aq) → Sn2+(aq) + H2(g)
*October 11, 2010 by Justyna*

**Chemistry**

Calculate the work done when 40.0 g of tin dissolves in excess acid at 1.00 atm and 29°C. Assume ideal gas behavior. Sn(s) + 2 H+(aq) → Sn2+(aq) + H2(g)
*October 11, 2010 by Justyna*

**statistics**

rank the following data in increasing order and find the position and value of the 94,51st percentile. show all work. 4,5,4,9,9,1,0,7,4,8,0,9
*October 11, 2010 by mary*

**College Algebra**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -7x – y = -30 4x + y = 21
*November 13, 2010 by radical10*

**chemistry**

What is the molecular mass of cholesterol if 0.5731 mol weighs 221.6g? I need to show my work using conversion factors. thanks
*November 17, 2010 by john*

**Science grd 9**

Calculate the cost of watching TV for 5 h at night at a rate of 8.8 cents/kW•h. The TV has a power rating of 180W. Please show work
*December 2, 2010 by Gagan*

**Physics**

How much work is done by a boy weighing 450. Newtons while carrying a 20.0 kilogram package up a 2.00 meter flight of stairs?
*January 2, 2011 by Vanessa*

**Geometry**

The measure of a single angle in a regular octagon is (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer
*January 5, 2011 by Clarissa*

**Math**

Given: csc = - 17/15 where 270 < 360 cot = -3/4 where 90 < 180 Find the exact value of sin. Show all work.
*January 19, 2011 by Anonymous*

**Chemistry**

what volume of 1.015mol/L magnesium hydroxide is needed to neutralize 40.0mL of 1.60mol/L hydrochloric acid. Can you work it out please? Thanks!
*January 27, 2011 by paul*

**Chemistry**

what volume of 1.015mol/L magnesium hydroxide is needed to neutralize 40.0mL of 1.60mol/L hydrochloric acid. Can you work it out please? Thanks!
*January 27, 2011 by paul*

**pchem II**

the work function for metallic Caesium is 2.14 eV. Calculate the kinetic energy and the speed of the electrons ejected by light of wavelength 700 nm
*February 1, 2011 by Anonymous*

**College Physics**

how much work is required to completely separate two charges (each -1.4 microcoulombs) and leave them at rest if they were initially 8 mm apart?
*February 3, 2011 by CourtneyW*

**english II**

Answers for telling an associate and close friend that she should pay more attention to her work responsibilities, or management will fire her.
*February 13, 2011 by vienessa*

**sociology**

1. What aspects of the social and work environment in a fast-food restaurant would be of particular interest to a sociologist because of his or her sociological imagination.
*February 18, 2011 by Anonymous*

**intermediat algebra**

. Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -2x + 9y = 56 9x – 9y = 0
*February 19, 2011 by jack*

**College Algebra**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. <P-3x + 6y = -3 -6x + 4y = -10
*February 20, 2011 by Jack*

**algebra**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -5x – 7y = 25.5 -2x + 10y = -9
*February 21, 2011 by Jackster*

**Algebra**

Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state this. x + 10y = 41 x + 9y = 37
*February 21, 2011 by Betty*

**algebra**

Solve using the substitution method. Show your work. If the system has no solution or an infinite number of solutions, state this. x + 10y = 41 x + 9y = 37
*February 22, 2011 by Joel*

**science**

The projectile is fired at an angle of 45 degree to the horizontal with an initial speed of 100 feet per second. Show work.
*March 14, 2011 by kasey kim*

**geometry**

The measure of a single angle in a regular octagon is (4x + 12)°. Find the value of x. Show equations and all work that leads to your answer.
*March 17, 2011 by Anonymous*

**Chemistry**

How many grams of water vapor (H2O) are in a 10.2 liter sample at 0.98 atmospheres and 26°C? Show all work used to solve this problem.
*March 19, 2011 by Victoria Ann*

**English**

Explain how Tom Joad's imprisonment affect the way he behaved during the journey and throughout his search for work in California.
*April 7, 2011 by liz*

**English**

Explain how Tom Joad's imprisonment affect the way he behaved during the journey and throughout his search for work in California.
*April 7, 2011 by liz*

**english**

fill in the blanks with appropriate (suitable)determiners 1.he did seem to have read----scriptures. 2.as----youth i had to work harder.
*April 16, 2011 by mayank*

**physics**

If the breakers at a beach are separated by 5m and hit shore with frequency of 0.3Hz, at what speed are they travelling? Please show all work, Thank you
*May 2, 2011 by silly*

**math**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.2x + 2y = 202x – 2y = 4
*May 2, 2011 by carol*

**Integrated Physics and Chemistry**

Energy that is dissipated during heat flow cannot usually be used to produce work. True False
*May 3, 2011 by jessica*

**pre calc**

write the form of the partial decomposition for the given rational expression. Don't solve for constants: 8x+10/x^2+7x-18 please show work!
*May 12, 2011 by esora*

**english**

is it ethical to tell an associates and a close friend that she should pay more attention to her work responsibilities, or management will fire her
*May 13, 2011 by Anonymous*

**Math - 2**

Solve the exponential equation. Express your solutions in exact form only. Please show all of your work. (e^(2x) – 10e^x) / 13 = 3
*June 9, 2011 by Allison - Carson*

**Basic Algebra**

I have to solve the following equation and check my work. Not sure how to do this if someone oculd help me out. The problem is (17b-5)-8(2b+4)=-6
*July 9, 2011 by Catherine*

**intermediate algebra**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions,state this. 3x+7y=77 -2x+7y=42
*August 1, 2011 by ROCKY*

**Physics II**

Find the work done in pulling a 120 gram box in an incline plane, 150 cm long and 90 cm high if the coefficient of friction is 0.25.
*August 25, 2011 by Marie*

**algebra**

Ms. Sue, I apologize, but all I'm getting is answers, I need to know how to work them out myself as my teacher didn't make himself clear.
*September 9, 2011 by anna*

**Goverment**

with the improvements in transportation and communication, would the original Articles of Con. work for all 50 states today? explain your reasoning.
*September 17, 2011 by asian boy*

**Physical Science**

Find the work done in pushing a 120 kg box for 5 meters across the floor. W=F * D (F=m*g) a. 600.0 J b. 5,880.0 J c. 5,008.8 J d. 601.5 J
*October 9, 2011 by Brann*

**Physical Science**

Find the work done in pushing a 120 kg box for 5 meters across the floor. W=F * D (F=m*g) a. 600.0 J b. 5,880.0 J c. 5,008.8 J d. 601.5 J
*October 9, 2011 by Brann*

**Physics**

what is the moment of interia of a solid cylinder of radius R=0.0950m thickness t=0.015m total mass M=3.565kg? show your work
*October 13, 2011 by Arthur*

**Reimbursement Methodologies**

You work in the hospital information Management, part of my job to assist medical resident with completing the record documentation.
*October 26, 2011 by Lennox*

**Statistics**

Assume you want to estimate with the proportion of students who commute less than 5 miles to work within 2%, what sample size would you need?
*October 26, 2011 by Carmella*

**physics**

a car is pushed along at 2.50 times 10^3 kg from rest creating 5000 joules of work. It moves 25 meters. what is the horizontal force ?
*October 27, 2011 by tee*

**Calculus **

Solve the exponential equation for t. Round your answer to three decimal places if necessary. e^(0.08t)=4 Please show work
*November 6, 2011 by Brett*

**english**

plural and possessive nouns. the concerns of a large animal? the whole work sheet im haveing problems with.....i need HELP!!please!
*November 17, 2011 by trish*

**algebra**

Solve the following inequality and write your answer using interval notation . Please show all your work 10^3 + 6x^2 - 90x - 54 < 0
*December 10, 2011 by anon*

**Writing **

Is there a contest when you make your own literay maganzine (full of their art work and stories or poems they wrote) and the winner get it publish????
*December 17, 2011 by Lauren *

**college algebra**

Solve the exponential equation. Express your solutions in exact form only. Please show all of your work. 3^x-70*3^-x=9
*January 4, 2012 by Sunny*

**precalculus**

write the expression as a sum or difference of logarithms. express powers as factors show all work log4 sqrt pq/7
*January 9, 2012 by Sara*

**science**

While rearranging a dorm room, a student does 288 J of work in moving a desk 2.2 m. What was the magnitude of the applied horizontal force?
*February 4, 2012 by vanessa*

**chem**

How many grams of water vapor (H2O) are in a 10.2 liter sample at 0.98 atmospheres and 26°C? Show all work used to solve this problem.
*February 8, 2012 by alex*

**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? Is this a trick question?
*February 8, 2012 by Mishaka*

**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.
*March 5, 2012 by L.Bianchessi*

**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.
*March 5, 2012 by L.Bianchessi*

**English**

What was so great about Henry Wadsworth Longfellow when it came to his work? What inspired him make write the types of poetry that he had?
*March 6, 2012 by Anonymous*

**Algebra**

Solve using the elimination method.Show work.If the system has no solution or an infinite number of solutions state this. 7x+8y=51,7x+10y=55
*March 22, 2012 by sherry*

**Physics**

A 185kg refrigerator is loaded into a van by moving it up a 10.0m long frictionless ramp that is at an angle of 11.0 degrees. How much work is done?
*April 1, 2012 by Marilyn*

**Physics**

A monoatomic gas expands isobarically.What will be the percentage of heat supplied that increases the thermal energy and that involved in doing work for expansion?
*April 9, 2012 by Tulika*

**math**

Which value below is a possible solution to the compound inequality 0<3x<30? A. 5 B. 3.2 C. 45 D. -17 If you are substituting these number for x, then C and D do not apply; however, A and B both work. Is this how I should be doing it?
*April 12, 2012 by Jane*

**triggggggg**

Find the vertex and axis of symmetry of y = -2x^2 + 4x + 1. Show all of your work and justify your reasoning. Note: The ^ symbol means to the power.
*April 17, 2012 by cheyanne marie*

**triggggggg**

Find the vertex and axis of symmetry of y = -2x^2 + 4x + 1. Show all of your work and justify your reasoning. Note: The ^ symbol means to the power.
*April 17, 2012 by cheyanne marie*

**Pre calculus**

How do you work this problem? Find the exact value of sin 2u, cos 2u, and tan 2u given that cot u=3 and 180<u<270
*May 14, 2012 by Cynthia*

**MATH**

Write a two-step equation that needs the steps of addition then multiplication in order to be solved, and then solve it. Show your work.
*May 24, 2012 by leya*

**physics PLEASE I NEED HELP**

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*

**Society & Environment Engineering**

The art of getting work done from the people for the predefined goal is called a)Management b)Administration c)Both a & b d)None of these
*August 3, 2012 by Rajan*

**Algebra2**

Can Someone Check My Anwsers? 1. -17=10x+3 = x=2 2.9x+5=7x+3x-2 = x= 7/1= 7 #I Do Have My Work Shown, On a Seperate Sheet Of Paper . But I Want to Know If I Got My Answers Right.
*August 16, 2012 by Sara*

**college algebra**

determine the quadratic function f whose graph is given. the vertex is (1,-3) y intercept is -2 please show work so i can see how this is done, thank you!
*August 19, 2012 by alli*

**pre-calc**

Show that f and g are inverse functions algebraically. f(x)=x^3/2 g(x)=3 cuberoot 2x My work so far: (3sqrt2x)^3 ------------ 2 I need help on the numeral part of the expression
*September 11, 2012 by Annie*

**Science**

While rearranging a dorm room, a student does 378 J of work in moving a desk 2.8 m. What was the magnitude of the applied horizontal force?
*September 19, 2012 by KeKe*

**Calculus -Series3**

Find the sum of the following convergent series: (a) Ei=1 1 / (3i - 2)(3i + 1) I know that it equals: = 1/4 + 1/28 + 1/70 + 1/130 + 1/208 a= 1/4, but I can't figure out what r = 1/4 * 1/7 = 1/28, but from 1/28 to 1/70 and so on it doesn't work anymore.
*September 20, 2012 by Paul*

**geomatry**

the length of the radius of th dartboard is 9in. the diameter is represented by the expression 3x+3 write an equation that you cansolve for x then solve for x the x=5 but how do you work it out
*September 26, 2012 by shea*

**Math**

An invoice of $12,000 is dated April 5. The terms 5/10,n/30 are offered. Find the amount due if the discount is earned. Show your work.
*October 12, 2012 by Allie*

**physics**

A 67.5 kg hoop rolls along a horizontal floor so that its center of mass has a speed of 0.090 m/s. How much work must be done to stop it?
*October 30, 2012 by tom*

**psych**

Alfred Binet's work is associated with intelligence testing visual perception psychopathology comparative psychology classical conditioning
*November 1, 2012 by george*

**physics**

two electric charges +10 microC and -20microC are located .35 m apart how much work is required to double the distance between them?
*November 4, 2012 by Grane*

**physics**

two electric charges +10 microC and -20microC are located .35 m apart how much work is required to double the distance between them?
*November 4, 2012 by Grane*

**Chemistry**

Can someone help draw/explain the Lewis Dot Structure for OPBr3. I've tried different things, but none of them seem to work.
*November 19, 2012 by M*

**psychology**

Can you give examples perhaps in a work setting or even in society on contrasting differences between a dominat culture and subclulture?
*November 28, 2012 by Tameika*

**Chemistry..**

A compound whose empirical formula is NO2 could have a molecular mass of what? a) 23 b)39 c)92 d)120 0 please explain and show your work.....
*December 17, 2012 by Anonymous*

**calculus**

find the complex zeros of the polynomial function. write f in factored form. f(x)=x^3-10x^2+42x-72 please show work.
*December 22, 2012 by Jimmy-can someone please help*

**science**

how much gravitational potential energy does the pile driver have when it is lifted to a height of 15m? show work please
*January 7, 2013 by Taylor*

**science**

how much gravitational potential energy does the pile driver have when it is lifted to a height of 15m? show work please
*January 7, 2013 by Taylor*

**science**

you read about a rope and pulley machine that was able to produce equal amounts of output work. was this a realistic example why or why not?
*January 13, 2013 by ricardo*

**science**

you read about a rope and pulley machine that was able to produce equal amounts of output work. was this a realistic example why or why not?
*January 13, 2013 by ricardo*

**Trig**

Find the point on the terminal side of θ = three pi divided by four that has a y coordinate of 1. Show your work for full credit.
*January 20, 2013 by Mitchel*

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