Tuesday

September 1, 2015
Number of results: 20,294

**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*

**Calculus**

Determine the equation ofthetangent line in slopeintercept form at x=1 of y^3 +2x^2=1 at x=1. Please show work so I can follow the process. Thanks!
*April 1, 2013 by Rene*

**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*

**Pre cal**

determine the function f whose graph is given the vertex is (3,-13) and the y intercept is -4 how whould i work this out
*January 30, 2014 by shelly *

**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*

**6th grade math**

Determine whether each value of x is a solution of the inequality 4x-5<3 a. x=0 b. x=2 c. x=-2 d. x=4 Help please *show the work and answer!!
*May 27, 2014 by mathhh HELP!! Help!!! PlEASE!!!!*

**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*

**science**

find the no. of electron transferred between two ppints kept at a potential difference of 20V if 40 J of work is done
*May 15, 2015 by sandeep*

**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*

**7th Grade Math.**

I have been trying to work this out but just cant. Find the function rule. X -2 -1 0 1 2 Y 9 4 -1 -6 -11 Thanks, ~JH
*March 3, 2015 by Jarrod*

**4th grade Science**

explain how your circulatory and immune systems work together to keep you healthy. Pleaseeeee help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*March 9, 2015 by Yellow*

**Life orientation **

Name and explain in detail four organizations/agencies that work to address human violations?
*March 19, 2015 by Tumelo koloti*

**Homeroom work**

ON a multiple choice question with 4 options, what are your chances of guessing correctly if you eliminate two answers? 10% 25% 33% 50% Is it 50%?
*March 22, 2015 by Jae*

**pre - CALCULUS**

Find the indicated sum. Show your work. 4 k=1 (-1)^k(k+11) ￼Inbetween the 4 and k , Theres a backwards 3 sign
*April 13, 2015 by Ciara*

**Mathh**

What is the rule for the function shown in the table? x: -1 | 0 | 1 | 2 y: -2 | 1 | 4 | 7 A. y= 1/3x + 1 B. y=3x + 1 C. y= 1/3x D. y= 1/3x + 1 Will someone please help and explain how I can work this out. I have trouble with these.
*April 29, 2015 by Anonymous *

**physics**

In a tug of war match, each side pulls with a force of 500N, but the rope does not move. How much work is done?
*May 18, 2015 by taylor*

**writing skills **

I am confused on how work citation is to be done.My essays keep getting return.I just need an example of how to do it.
*July 28, 2015 by Samantha *

**Geometry**

solve for x and AC if C is between A and B, AC = 3x + 55, CB = 2x and AB = 65. Draw figure and show algebra work. Can someone help me please I dont quiet get it?
*August 26, 2015 by SiSi*

**chemistry, plz check work**

NH3+H2S-->NH4HS <-- Kc=400 at 35 Celsius what mass of NH4HS will be present at equilbrium? My work NH3 H2S NH4HS initial 2 mol 2 mol 2 mol change -x -x +x equilibrium 2-x 2-x 2+x Kc=[NH4HS]/[NH3][H2S] 400=(2+x)/[(2-x)(2-x)] 400=(2+x)/(4-4x+x^2) 1600-1600x+400x^2=2+x 1598...
*March 2, 2009 by Anonymous*

**Improving your writing**

I hope I got it this time...Is the use of my semi colons and colon correct ? For the past three months there seems to be an ever-growing problem at our company of DMD Medical Supplies: The quality of work has been poor; the morale of various employees has been brought down; ...
*February 3, 2012 by Shawna*

**physics ( disregard last post)**

hey bob, this question average force of friction thanks a lot. i only don't get one part. Now, set the potential energy of the rubber band (stretched x cm) equal to the work done on friction. does it matter how much i stretch it and what does it mean when "You can measure k ...
*June 12, 2007 by James*

**math**

•Post a response to the following: Take any number (except for 1). Square that number and then subtract one. Divide by one less than your original number. Now subtract your original number. Did you reached 1 for an answer? You should have. How does this number game ...
*October 1, 2008 by Anonymous*

**Algebra Assignment**

Please check my work on this part of the assignment. Medical x-rays, with a wavelength of about 10^-10m, can penetrate completely through your skin. a. ultraviolet rays, which cause sun burn by penetrating only the top level of skin, have a wavelength about 1000 times the ...
*January 29, 2014 by Anonymous*

**Science**

Name one physical property and one chemical property that you could use to distinguish between water and gasoline. Write down, on a sheet of paper, three or four physical properties. Place them in a column. On another column write three or four physical propertis of water. ...
*March 17, 2007 by Lisa*

**Economics**

1. An economy's production possibilities frontier is also its consumption possibilities frontier. a. under all circumstances b. under no circumstances c. when the economy is self-sufficient d. when the rate of tradeoff between the two goods being produced is constant 2. The ...
*September 9, 2012 by Eric*

**English**

Can you please tell me if these sentences are possible? Thank you very much in advance. 1) Are the following adjectives related to weather possible: What's the weather like? It's wet/damp. It's foggy/hazy/misty (are they synonyms?) It's boiling/sweltering/muggy/close It's ...
*April 25, 2010 by Franco*

**math**

I have a question I have been working on since yesterday and I am not making this up. I couldn't get the right answer. If sin theta = -2/3, which of the following are possible? A: cos theta= -the sqr rt of 5/3 and tan theta =2/3. B: sec theta = 3/the sqr rt of 5 and tan teta...
*November 21, 2013 by lisa*

**World History (Ms. Sue)**

Do you agree with that which I have written? "Like their fictional characters, Romantics were misunderstood or rejected by the society around them. Nevertheless, they deeply valued ordinary people and their individual experiences in everyday life. Romantic art, music, and ...
*November 12, 2014 by Victoria*

**Physics**

A flea is able to jump straight up about 0.49 m. It has been said that if a flea were as big as a human, it would be able to jump over a 100 story building! When an animal jumps, it converts work done in contracting muscles into gravitational potential energy (with some steps ...
*September 22, 2008 by Jenny*

**Physics(Please respond)**

A system does 210 J of work on its environment and gains 80.6 J of heat in the process. Find the change in the internal energy of (a) the system and (b) the environment. Physics(Please respond) - Elena, Thursday, June 21, 2012 at 2:33am ÄU = Q - W Where ÄU is the change in the...
*June 21, 2012 by Hannah*

**Physics - KE/Inertia**

The rigid body shown in Figure 10-66 (it is a triangle with the upper mass = to M and the bottom two corners/masses equal to 2M. The bottom side length equals .70 cm with point P in the middle of the side and the other two sides equal .55 cm)consists of three particles ...
*March 26, 2007 by COFFEE*

**proofread**

Instructions for this essay assignment (relection paper). For this paper, you should think about what you want to get out of your practicum experience. The 90 hours you spend at this site should be an opportunity not only for you to give something to the organization at which ...
*February 4, 2008 by Bizzy*