Monday
June 29, 2015

Search: umm it won't work

Number of results: 20,117

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

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

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

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

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

Chemistry
Please help! I have spent hours trying to work these three problems. How many grams of solid barium sulfate form when 27.1 mL of 0.160 M barium chloride reacts with 53.4 mL of 0.065 M sodium sulfate? Aqueous sodium chloride forms also. I have converted the 27.1mL to .0271L, ...
September 21, 2013 by Anonymous

Physics HELP!!!!!!!!
The pressure and volume of a gas are changed along a path ABCA in the figure. The vertical divisions on the graph represent 4.0 x 10^5 Pa, and the horizontal divisions represent 4.5 x 10^-3 m3. The diagram is a upright rectangle divided into small squares (8 up and 6 across). ...
April 22, 2007 by Mary

Math
t noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 22 knots. How fast (in knots) is the distance between the ships changing at 7 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.) Note: Draw ...
October 15, 2009 by Salman

Calculus
At noon, ship A is 50 nautical miles due west of ship B. Ship A is sailing west at 20 knots and ship B is sailing north at 16 knots. How fast (in knots) is the distance between the ships changing at 6 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.) Note: Draw ...
November 22, 2009 by Bobby

someone correct my work please? fun, fun chemistry
Okay. I'm very, very confused. The initial question is: predict the products of the electrolysis of a 1 mol/L solution sodium chloride. This is my work: The four different possible equations are: 2H2o + 2e- -------> H2 + 2OH- (V= -0.83) O2 + 4H+ + 4e- -------> 2H2O (V= 1...
January 30, 2007 by Rienna

Chemistry
Alexander, who weighs 180 lb, decides to climb Mt. Krumpett, which is 5570 m high. For his food supply, he decides to take nutrition bars. The label on the bars states that each 100-g bar contains 10 g of fat, 40g of protein, and 50 g of carbohydrates. In this problem you do ...
January 26, 2010 by Kathy

physics HELP
A 7450 kg satellite has an elliptical orbit, as in Figure 6.9b. The point on the orbit that is farthest from the earth is called the apogee and is at the far right side of the drawing. The point on the orbit that is closest to the earth is called the perigee and is at the far...
January 26, 2011 by maria

Physics
A 7300-kg satellite has an elliptical orbit, as in the figure. The point on the orbit that is farthest from the earth is called the apogee and is at the far right side of the drawing. The point on the orbit that is closest to the earth is called the perigee and is at the far ...
October 3, 2014 by Steven

Physics
A 7300-kg satellite has an elliptical orbit, as in the figure. The point on the orbit that is farthest from the earth is called the apogee and is at the far right side of the drawing. The point on the orbit that is closest to the earth is called the perigee and is at the far ...
October 3, 2014 by Steven

Chemistry- please check my work
Question: The following equilibrium was studied by analyzing the equilibrium mixture for the amount of HCL produced. LaCl3(s)+ H2O(g) goes to LaOCl(s)+2HCl(g). A vessel whose volume was 1.25L was filled with 0.0125 mol of lanthanum (III)chloride and 0.0250 mol H2O. After the ...
February 25, 2009 by eliz

Chemistry
1.Cell respiration glucose is reacted wth oxygen in body to produce carbon dioxide and water how many liters of carbon dioxide would be produced if 90.0 g of glucose completely reacts with oxygen C6H12O6(s)+ 6O2(g) -> 6H2O(g) + 6CO2 (g) How many liters of carbon dioxide ...
April 22, 2015 by John

WorldHistory
Check? What were a peasants obligations to the lord of the manor? The peasant's obligations to the Lord of the Manor were based mostly on farming work. The peasant would work large proportions of their day on the land of their Lord, the rest of their day would be put toward ...
May 3, 2013 by _

Socials
Would abolishing child labour be an effective strategy to improve the lives of children? Why or Why not? I don't know the answer to this questions because I kind of think that this would be a good stragety but at the same time I don't. I think that it would be good if child ...
November 28, 2009 by Sara

physics
1. How far (in meters) must a 600 kg pile driver fall, if it is to do 14000 J of work? 2. A spring whose spring constant is 150 N/m is compressed 0.800 m. What speed (in meters/second) can it give to a 0.600 kg ball when released? 3. A 550 N crate rests on the floor. How much ...
July 7, 2010 by Ricky

physics
1. How far (in meters) must a 600 kg pile driver fall, if it is to do 14000 J of work? 2. A spring whose spring constant is 150 N/m is compressed 0.800 m. What speed (in meters/second) can it give to a 0.600 kg ball when released? 3. A 550 N crate rests on the floor. How much ...
July 7, 2010 by Ricky

Chem
Nitric acid can be prepared by bubbling dinitrogen pentoxide into water. N2O5(g) + H2O -> 2H+(aq) + 2NO3-(aq) a) How many moles of H+ are obtained when 1.50 L of N2O5 at 25 degrees C and 1.00 atm pressure is bubbled into water? b) The solution obtained in (a) after reaction...
January 1, 2007 by Dave

physics
a.)At rest, a car's horn sounds at a frequency of 410 Hz. The horn is sounded while the car is moving down the street. A bicyclist moving in the same direction with one-third the car's speed hears a frequency of 381 Hz. What is the speed of the car? b.)Is the cyclist ahead of ...
August 5, 2007 by sanchi

Writing
Posted by Anonymous on Tuesday, August 27, 2013 at 7:10pm. Please give feedback and grade. Prompt:"Nothing in the world can take the place of Persistence. Talent will not; nothing is more common than unsuccessful men with talent. Genius will not; unrewarded genius is almost a...
August 27, 2013 by Anonymous

Physics
A dock worker applies a constant horizontal force of 79.0 N to a block of ice on a smooth horizontal floor. The frictional force is negligible. The block starts from rest and moves 11.0 m in the first 6.00 s. What is the mass of the block of ice? *I notice two very common ...
October 1, 2006 by James

Math....Please help I have a deadline for tonight!
Use the geometric sequence of numbers 1, 1/3, 1/9 , 1/27… to find the following: b) Using the formula for the sum of the first n terms of a geometric series, what is the sum of the first 10 terms? Carry all calculations to 6 decimals on all assignments. Answer: Show work in ...
November 4, 2006 by Vianna

memo or letter
informative message that tells one of your colleagues at work or one of your friends how to enroll at school. which woul dbe the best way to send it I am thinking a memo am I wrong yep I think that is correct! yep I think that is correct! What is wrong with an oldfashioned ...
August 3, 2006 by april

math help
Suppose you are managing 25 employees, and you need to form three teams to work on three different projects. Assume that all employees will work on exactly one team. Also, each employee has the same qualifications/skills, so any employee can serve on any team. The number of ...
December 7, 2010 by aileen

Math
Suppose you are managing 25 employees, and you need to form three teams to work on three different projects. Assume that all employees will work on exactly one team. Also, each employee has the same qualifications/skills, so any employee can serve on any team. The number of ...
December 15, 2010 by David

English (MLA format)
Hi, I was wondering what was the most proper way to incorporate a quote from a piece of work that is a quote from another piece of work. If this makes no sense... in my paper I'm quoting a quote from a document that we have discussed in class. Within this document the author ...
September 26, 2011 by John

Help
President Bush signed the new Bankruptcy Reform Act into law around April of 2005. This law went into effect in October of 2005. This means that filing a chapter seven bankruptcy is not as easy as it once was. Let’s get on the Internet and do some research to find out: How did...
June 14, 2006 by Anonymous

Algebra 1
3r-5s=-35 2r-5s=-30 multiply equation 2 by -1 then add the two equations. s will cancel and you can solve for r. Post your work if you need further assistance.
January 18, 2007 by Candice

math
Find the second derivative. y = sqrt(3x+4) I will be happy to critique your work. We don't do it for you. Thanks. Please post under one name. Thanks. who are u?
February 20, 2007 by abc

  1. Pages:
  2. <<Prev
  3. 34
  4. 35
  5. 36
  6. 37
  7. 38
  8. 39
  9. 40
  10. 41
  11. 42
  12. 43
  13. 44
  14. 45
  15. 46
  16. 47
  17. 48
  18. Next>>

Members