Wednesday

May 4, 2016
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*