Archives
2007
October

Questions Asked on October 29, 2007

A) a picture shows a container that is sealed at the top by a movable piston. Inside the container is a ideal gas at 1.00atm ,
1. 10 answers
2. asked by K
3. 10,059 views
A cylinder with a movable piston contains 2.00g of helium, He, at room temperature. More helium was added to the cylinder and
1. 5 answers
2. asked by K
3. 5,208 views
if you wanted to flex your arm, and both your biceps and triceps contracted simultaneously, what would happen?and where is most
1. 2 answers
2. asked by sara
3. 2,924 views
Finish the equation:Solutions of zinc sulfate and sodium phosphate are mixed
1. 2 answers
2. asked by Julie
3. 2,665 views
Is the relative Formula mass for Aluminium Oxide simply :Al = 27 , O = 16 27+16 = 43?
1. 2 answers
2. asked by Disney man
3. 2,235 views
Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complete
1. 2 answers
2. asked by K
3. 2,119 views
A train left Podunk and traveled north at 75 Km/h. Two hours later, another train left Podunk and traveled in the same direction
1. 5 answers
2. asked by Alan
3. 2,032 views
A car is traveling at 20m/s when it pulls out to pass a truck that is traveling at only 18m/s. The car accelerates at 2.0m/s^2
1. 1 answer
2. asked by Alex
3. 1,973 views
The International Olympic Committee states that the female participation in the 2000 Summer Olympic Games was 42%, even with new
1. 2 answers
2. asked by LT
3. 1,939 views
A box accidentally falls from the back of a truck and hits the ground with a speed of 15m/s. It slides along the ground for a
1. 4 answers
2. asked by Alex
3. 1,920 views
The half-life of iodine -125 is 60 days. What fraction of iodine-125 would be left after 180 days?my teacher didn't teach us
1. 1 answer
2. asked by Taylor
3. 1,917 views
Hydrogen sulfide H2S is produced during decomposition of organic matter. when .5000 mol H2S burns to produce SO2 and H2O. -281.0
1. 3 answers
2. asked by Lauren
3. 1,876 views
What are similarities and differences of Sea and Prairie?
1. 3 answers
2. asked by Hannah
3. 1,626 views
Is this the balanced chemical equation for reaction between NaBr and H2SO4?H2SO4 + NaBr ---> HBr + NaHSO4
1. 1 answer
2. asked by Marisol
3. 1,493 views
The countries of Europe report that 46% of the labor force is female. The United Nations wonders if the percentage of females in
1. 1 answer
2. asked by LT
3. 1,404 views
The diagram shows part of a regular polygon. work out how many sides the polygon has. (it is 156 degrees).
1. 1 answer
2. asked by corinna
3. 1,310 views
3 part question.1. 4 peaches and 3 grapefruit cost £1.30. Write down an algebraic equation to illustrate this. 2. 2 peaches and
1. 2 answers
2. asked by Gavin
3. 1,244 views
Sorry, it's long. I've tried everything to solve this, I have no clue how they got any of the MR figures, I calculated MR and I
1. 2 answers
2. asked by Nathan
3. 1,233 views
A survey of one thousand people found that 70% of the people have aCD player, 85% have a telephone, and 45.2% have a computer.
1. 1 answer
2. asked by Matt
3. 1,221 views
It is generally believed that electrical problems affect about 14% of new cars. An automobile mechanic conducts diagnostic tests
1. 2 answers
2. asked by LT
3. 1,188 views
For a function f, let f*(x) = lim as h→0 be [f(x+h) - f(x-h)]/ha) Determine f*(x) for f(x) = cosx b) write an equation that
1. 1 answer
2. asked by Anonymous
3. 1,158 views
Alfonso knows that the distance across the field from his home to Carla's home is 50 meters. A nice place to pick flowers is 40
1. 8 answers
2. asked by Mary
3. 1,155 views
A 3.3 kg wooden block is placed on 22 degree inclined plane and is connected by a string that passes over a light friciton less
1. 2 answers
2. asked by Sam
3. 1,128 views
where are you going my mother asked you know you have to tell me where you're going before you go out i'm going out i replied
1. 14 answers
2. asked by ERIC
3. 1,078 views
How do I know if a syllable is stressed or unstressed?
1. 4 answers
2. asked by Derek
3. 1,071 views
Last part of the story.. can someone proofread? Thanks! Especially to SraJMcGin!Le Grinch restant a indiqué Markey le suivre et
1. 3 answers
2. asked by Jo
3. 1,035 views
the hubble telescope has a mass of 1.5 x 10^4 kg and its orbiting the earth 596 km above the ground surface.the earths radius is
1. 1 answer
2. asked by johnny
3. 993 views
what is 10^-2?10 to the power of negative 2
1. 7 answers
2. asked by Mary
3. 906 views
An airplane in a horizontal circle at a speed of 130.5556 m/s. If its wings are tilted 40 degress to the horizontal, what is the
1. 1 answer
2. asked by Kristen
3. 872 views
if a ball is thrown vertically upward with a velocity of 80m/s then its height after t seconds is s=80t-16t^2a) what is the
1. 2 answers
2. asked by matttt
3. 867 views
Describe the social, economic, and political composition of the decade of corporate greed and how it affected the political
1. 1 answer
2. asked by Gwen
3. 810 views
With regard to pattern baldness in humans (a sex-influenced trait) a woman who is not bacld but mother is bald, has children
1. 1 answer
2. asked by Dan
3. 804 views
The half-life of iodine -131 is 16 days. If you start with 100 gram sample, how many half-lives have past when you have less
1. 1 answer
2. asked by Taylor
3. 764 views
Can someone please proofread this? It's the next part of my story. Thanks!Petit Markey, aventureux comme toujours, a entrepris
1. 1 answer
2. asked by Jo
3. 758 views
To make shelves for a bookcase, Nate needs 7 pieces of lumber, each 45 inches long. Nate has several 10-foot lengths of lumber
1. 7 answers
2. asked by Mary
3. 709 views
for a manometer flask diagram, if ha = 134 mm, how do I convert to torr, Pa, and atm with the right amount of sig figs? Related
1. 4 answers
2. asked by Avonlea
3. 703 views
I don't get how to do this:What is the pH of the solution created by combining 11.30 mL of the 0.10 M NaOH(aq) with 8.00 mL of
1. 5 answers
2. asked by Anne
3. 697 views
Why are drought desertification and overpopulation among the causes for the crisis/conflict in darfur?What is the connection of
1. 2 answers
2. asked by anonymous
3. 694 views
A 2000 kg car negotiates a curve of radius 40.0m on a level road. The static friction coefficient between the tires and the
1. 2 answers
2. asked by johnny
3. 687 views
determine the open intervals on which f(x) is increasing, decreasing, concave up and concave down.f(x)= tanx, -pi/2< x< pi/2
1. 2 answers
2. asked by sara
3. 673 views
Not be to a nag, I was just wondering (in addition the energy section from my previous post)...in the wheel the electrical
1. 2 answers
2. asked by Serena
3. 657 views
absolute maximum of (x^2-4)/(x^2+4)the critical numbers i got was x=0,-2.59, and 3.09 the absolute minimum is f(0)=-1 what is
1. 1 answer
2. asked by julie
3. 657 views
Can someone PLEASE proofread this? It's due tomorrow...Après un certain temps, Bugs Bunny a surgi et il a dit « Quoi de neuf,
1. 3 answers
2. asked by Jo
3. 626 views
Hello, I need help in finding some answers to this question? How are families both places of comfort, security, and nurture, and
1. 2 answers
2. asked by Beth
3. 623 views
AssalamualaikumI Rely need help your help to answer this question. 1) In the Quran 3:159 “…then when you have taken a
1. 1 answer
2. asked by khairul
3. 609 views
The population of a country is 10 million in 1997 and increasing at a rate of 0.6 million per year. The average annual income of
1. 2 answers
2. asked by anshu
3. 607 views
What kind of fallacy is this example?It takes someone with a really big heart to give to our charity,and you seem like someone
1. 2 answers
2. asked by Ricki
3. 603 views
Cambie las frases en el presente a mandatos familiares. Incluya los pronombres cuando sea posible.MODELO: No comes los dulces.
1. 3 answers
2. asked by Pat
3. 597 views
Ok so I have to use kinematic equations to solve these. But I make like a X and Y chart Ex...X|Vix=2.89 dx=? t=? Y|Viy=0 dy=3.7
1. 1 answer
2. asked by Andrew
3. 590 views
Question #3Cambie las frases en el presente a mandatos familiares. Incluya los pronombres cuando sea posible. MODELO: No comes
1. 1 answer
2. asked by Pat
3. 587 views
if you wanted to flex your arm, and both your biceps and triceps contracted simultaneously, what would happen?and where is most
1. 1 answer
2. asked by sara
3. 584 views
how do we use indirect measurements in the real world
1. 1 answer
2. asked by beckii
3. 573 views
A bullet weighing 235 grains is moving at a speed of 2.52 X 10^3 ft/s. Calculate the kinetcic energy of the bullet in joules ahd
1. 1 answer
2. asked by Lauren
3. 562 views
In most countries, what is the main responsibility of the government to create?
1. 2 answers
2. asked by Kira
3. 559 views
Name on example of each:ecological rehabilitation ecological mitigation ecological reclamation Please and thanks!
1. 1 answer
2. asked by Charlotte
3. 553 views
Equal concentrations of heptachlor, a known human carcinogen, are found at two different sites.(a) The incremental risk is the
1. 4 answers
2. asked by Thano
3. 543 views
Hi, everyone who is going to read this, thank you for trying to help me, this really means a lot to me, you are saving my
1. 1 answer
2. asked by Serena
3. 542 views
1. 4x^2-13x=12I need to solve this problem by factoring or using the quadtratic formula. I am stuck when using the quadtratic
1. 1 answer
2. asked by bob
3. 539 views
1) Explain the effect of clouds on global cooling.2) Describe the relationship between carbon dioxide levels and deforestation.
1. 3 answers
2. asked by jason
3. 537 views
Solve the following equations giving any roots in terms of pi in the .......?interval -2pi ≤ 0 ≤ 2pi. a) 2cos²Θ + sin²Θ
1. 2 answers
2. asked by raj
3. 532 views
Explain the effect of clouds on global coolingDescribe the relationship between carbon dioxide levels and deforestation. Explain
1. 2 answers
2. asked by jason
3. 529 views
Name the natural berriers that protected egypt
1. 1 answer
2. asked by vicki
3. 528 views
why is WACC important to an organization?b. What impact does WACC have on capital budgeting and structure?
1. 1 answer
2. asked by kim wilson
3. 522 views
how do I calculate pressure exerted by H2 in a Mg and HCl reaction? (weighing by redox)
1. 3 answers
2. asked by Rebecca
3. 511 views
how does Critical thinking affects my writing
1. 3 answers
2. asked by neenee01
3. 504 views
I'm writing 'actor's notes' for act 2, scene 4 of 'Twelfth Night'Orsino- And what's her history? Viola- A blank, my lord. She
1. 1 answer
2. asked by Anonymous
3. 496 views
I need help with these questions:Copy the equations. Add brakcets to make each one true. a) 7 - 5 to the 4th power divided by 8
1. 1 answer
2. asked by Sandra
3. 494 views
What is the controversy surrounding full body scans and what is the dilemma this is creating for physicians? What are the
1. 2 answers
2. asked by Christian
3. 493 views
emma draws this diagram. She says it shows part of a regular polygon. Explain how you can tell that Emma must have made a
1. 2 answers
2. asked by corinna
3. 492 views
A LINE CONTAINS (9,Y) AND (-6,3). IT HAS A SLOPE 6. FIND Y
1. 1 answer
2. asked by Jay
3. 488 views
Low-voltage lighting is a popular feature of landscaping. Two pathways meet at 30 degrees to each other. One pathway has the
1. 0 answers
2. asked by liz
3. 483 views
how do you make a circle graph?what are the steps?i am a grade 7 student,I need help. Thanks
1. 1 answer
2. asked by ADRIANA
3. 476 views
Would it be appropriate to use a chi-square test for analysis of statistics in the following topics?•Number of Surgical
1. 1 answer
2. asked by Jake
3. 464 views
Would a scatter plot relating to the number of sweaters you own and your age have a positive or negative
1. 1 answer
2. asked by Tabby
3. 454 views
How would you express f(x) = cos3(x) in terms of first powers only? Please explain the steps
1. 1 answer
2. asked by Anonymous
3. 443 views
If a question in the exam comes and asks meFor Example what is the relative formaula mass of Copper Oxide Aluminiuim oxide
1. 1 answer
2. asked by Ernest Rutherford
3. 442 views
For the following problem we are asked to find an equation for the conic that satisfies the given conditions:1. Ellipse, foci
1. 1 answer
2. asked by suri
3. 437 views
thanks but i do need help to solve the third part also, I did get these equations but don't know how to put them together to
1. 3 answers
2. asked by Gavin
3. 435 views
A tcar left Purm and traveled west at 70 km/h. Two hours later another car left purm and traveled east at 90km/h. How many hours
1. 1 answer
2. asked by Tom
3. 431 views
How would you express f(x) = cos3(x) in terms of first powers only? Please explain the steps
1. 1 answer
2. asked by raji
3. 430 views
If I have info. that fits into distinct catergories and want to compare totals what kind of graph should I use? A bar graph?
1. 2 answers
2. asked by Riley
3. 427 views
3x+4(x-8)-x=3/5(10x+15)
1. 1 answer
2. asked by asi
3. 409 views
what were the perspectives of the loyalist in the boston tea party
1. 4 answers
2. asked by Anonymous
3. 405 views
The only perfect number of the form x^n + y^n
1. 2 answers
2. asked by l
3. 403 views
Waht is 12 to the power 12 and a half
1. 1 answer
2. asked by Thamiline
3. 402 views
Continue...previous questionb)what normal force would the car experience on the top of a circular hill of radius 20.0m when it
1. 1 answer
2. asked by johnny
3. 393 views
5 reasons that the eagle helps the ecosystem?
1. 1 answer
2. asked by Madi
3. 392 views
When people with diabetes get injured(break a bone, get scraped,etc.) why does it take longer for their wounds to heal compared
1. 0 answers
2. asked by Molly
3. 385 views
How does the idea of magnetic fields arising from circulating currents relate to permanent magnets?
1. 1 answer
2. asked by Soly
3. 380 views
Why do you think some investors choose to buy index options?
1. 0 answers
2. asked by ajo
3. 380 views
Combined with coal,this element is used in weapons?
1. 1 answer
2. asked by Tesse
3. 375 views
correction to earlier questionanother name for a very large molecule
1. 1 answer
2. asked by trav
3. 364 views
For what values of s will the limit of x approach infininty for lnx/x^s.
1. 1 answer
2. asked by popy
3. 363 views
draw a shape that can be modelled by the expression 5 x 3 - 2 to the 2nd power. Write a problem for the expressin and evaluate
1. 0 answers
2. asked by Sandra
3. 363 views
I REALLY need help. how do you set p a population density problem??? i totally forget!!
1. 1 answer
2. asked by madison
3. 359 views
What should i take for lunch tomorro?i get hungry lots
1. 2 answers
2. asked by Emma
3. 359 views
what are the cell builders
1. 1 answer
2. asked by ash
3. 353 views
not a smile, but a
1. 1 answer
2. asked by Zack
3. 353 views
another name for a large molecule
1. 1 answer
2. asked by trav
3. 352 views
is aircraft wings 1st class? if not then what is the answer?
1. 1 answer
2. asked by Danielle
3. 352 views

Back to October 2007

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025