# Questions Asked onJune 12, 2007

1. ## chemistry

Can someone please tell me why I would (or wouldn't) expect a color change if FeCl3 were added to pure aspirin and also to oil of wintergreen? (I know aspirin is mostly salicylic acid, and I'm not even sure what compounds are in oil of wintergreen, I'm

2. ## Geometry

Given: in triangle ABC, angle B= 120 degrees Prove: angle A does not= 60 degrees Plan: use indirect proof Assume temporarily that Measure angle A = 60. Then measure angle C=60, and measure angles A+B+C=180= 60+B+60=180. Therefore the temporary assumption

3. ## US History

What is the Reagan Revolution? Is it another way of saying the presidency of Ronald Reagan? Yes. The Reagan Revolution was President Reagan's administration. Check out these web sites for more information.

4. ## science

How do you find out the number of atoms in a chemical formula? Count up the number of atoms in the formula. If there is a subscript n after an element sytmbol, there are n or those atoms in the molecule. If there is no subscript, there is only one atom of

5. ## chemistry

a beam of blue light has a wavelength of 595 nm. What is the frequency Since this is not my area of expertise, I searched Google under the key words " wavelength frequency" to get these possible sources: http://zebu.uoregon.edu/~soper/Light/frequency.html

6. ## abs school

which is more polar methanol or ethanol? The dipole on the ethanol molecule is stronger.

7. ## Economics

In the Monetary policy transmission mechanism, explain what could go wrong between the following points 1. Change in the monetary policy and Change in the money supply 2. Change in the money supply and Change in the aggregate demand curve Change in the

8. ## science

How would you balance this reaction(it's a half reaction problem): H2O2+ClO2-->ClO2+O2 (basic solution) thanks. i'm just confused b/c its a basic solution. all i know is that you have to add OH to it or something. thanks again for helping. add OH and you

9. ## math

How much force is needed to accelerate a 50-kg rider and her 250-kg motorcycle at 5 m/s2? This is really a physics question. The equation that you use is Newton's second law, Force = Mass x Acceleration. In this case, the total mass being accelerated is

10. ## English

The preposition after "inquiry" should be "about," not "on." Also, "the above mentioned" what? It's not clear what "the above mentioned" is (needs a noun after this phrase), so it would be better to write exactly what is being asked about -- example: Thank

11. ## writing

How would you encourage a reluctant peer reviewer? Since this is not my area of expertise, I searched Google under the key words "reluctant peer reviewer" to get these possible sources: http://www.processimpact.com/articles/humanizing_reviews.html

12. ## Maths

Carlos is training for the Olympics. His first training session lasted for one hour and he increases each training session by ten minutes every time. After fiteen sessions, how many minutes will be spend training? one hour + 15*1/6 hour. Now multiply by

13. ## Intro. to Comp.

Can you help with this? A ________ is an integral part of the computer hardware, which connects the processor to the hardware. hard drive, CPU, motherboard, or byte. Isn't the correct answer motherboard? I'm pretty sure it is--just need verification. I

14. ## Mayflower

People began to feel safer in the Middle Ages because___________ and _______________ had stabalized Europe. Since this is not my area of expertise, I searched Google under the key words "Middle Ages stabilized Europe" to get these possible sources:

15. ## Intro. to Comp. -- Question

If you need a computer to carry with you to manage your daily schedule of meetings, which type of computer would be ideal in this instance? PDA, laptop, or personal computer wouldn't a PDA be best? PDA is best, yes. Laptop would be next best. PC is not a

16. ## child care

why is it important to choose appropriate play provision for a child? (please help i am very stuck and my assigment is due in tomorrow) Young children learn by playing. They develop large and small motor skills, intellectual knowledge, social adaptation,

17. ## comp. tech

What is the primary difference between CD-R and CD-RW? A. CD-R disks can only be written on one time. B. CD-R disks are magnetic. C. CD-RW use optical storage technology. D. CD-RW can only record 100 gigabytes. Isn't the primary difference between CD-R and

18. ## Chemistry

What happens to pressure when you increase the temperature Of a gas? PV=nRT if volume is constant, increasing the right side has to increase the left side. Pressure is directly related to absolute temperature, given volume is constant. Isn't this Charles'

19. ## Intro to Comp.

Can you please give me verifiation with this? You visit a website that has a streaming media presentation in the top right hand corner; however, you are unable to see the presentation on your monitor. What is the most likely reason? 1. Your computer is

20. ## Geometry

Use an indeirect proof to show that John exceeded the 55 MPH speed limit if he left his house at 8:15 a.m. and arrived at his office 60 miles away at 9:00 a.m. Assume temporarily that John traveled at a constant speed of 55 mph and that was his maximum

21. ## literature

plz to anyone who has finished the lit book with 7 tests answer back need help. with exms like pair of silk stockings, pauls case,goodman brown, call of the wild PLZZZZZZZ help me it has been 15yrs

22. ## math

8712-2178=6543 6543-4356=2178 Can you find another set of numbers with the same pattern? Now add the results you got. ..and a similar pattern by subtracting the results.

23. ## health class

Can someone help me with this:thanks... "Should we eliminate fats from our diets altogether and increase proteins" "What are some of the benefits that unsaturated fats and proteins provide when included in a balanced diet" This is my opinion on this: I

24. ## Economics

In the Monetary policy transmission mechanism, explain what could go wrong between the following points

25. ## calc: arc length

Posted by COFFEE on Monday, June 11, 2007 at 11:48pm. find the exact length of this curve: y = ( x^3/6 ) + ( 1/2x ) 1/2

26. ## literature

anyone out there have exam # 00778700 and the book of answers would like to hear from you with them. plzzz need help have gotten 65 on all 3 so far ..lol... naw but wen u get the answers can u plz messege them to me at myspace? jus look up I love andrew

27. ## English

I have to write essays on these topics: 1. What are the qualities of a good Prime Minister. 2. What are the qualities of a good businessman. Can you give me some ideas please. Thanks A good prime minister should listen to his/her constituents, lead the

28. ## Math

#1.) The first row of an amphitheater contains 50 seats, and each row there after contains an additional 8 seats. If the theater seats 938 people, find the number of rows in the amphitheater. #2.) At oceanside deck the first high tide today occurs at 2:00

29. ## Comp. question

I asked this question today needing input. Some thought I was right. Just needing someone else to give their advice. A __________ is an integral part of the computer hardware,which connects the processor to the hardware. 1 hard drive 2 CPU 3 byte 4

30. ## Algebra

Directions say that I have to solve and graph the equation using words.I have to include whether the lines are dotted or solid, how to graph each of them and where the solution is shaded. 2x-3y>_9 and -x-4y>_8 both should be solid, because the solution is

31. ## math

what is the mode of 9,8,10,9,9,10,8 The mode is the range that occurs most often. In your problem, the mode is 9 because you have three 9's and only two of the other numbers. http://mathforum.org/library/drmath/view/58326.html thanx

32. ## geometry

a salesperson drove 238,259,87,163and 198 miles on a 5 day trip what was the mean number of miles driven per day? please Add the 5 numbers together. Then divide by 5 to find the mean (average) number of miles she drove each day. what is a mean A mean is

33. ## Intro. to Comp.

I tried them on Google -- and # 3 got me lots of sites with poodles. See how I found dog sites without any references to poodles. http://www.google.com/search?source=ig&hl=en&q=dogs+-poodles Can you help with this question? You want to do a search on the

34. ## world geaography

Until about two years ago, France officially had a 35-hour work week. However, in 2005, the government changed this law to allow employers and employees to negotiate a longer work week with more pay.

35. ## Human resource

relate salary admin strategies to organizatons culture This may help you. "An effective compensation strategy produces compensation plans that align the interests of the employees with those of the organization."

36. ## math

what is a mean and how you do it A mean is the average. To find the mean add the numbers together. Then divide. For instance, to find the mean of 4, 8, and 9, you need to add those three numbers together and get 21. Divide 21 by 3 to get the mean -- 7.

37. ## physics

find the average of a block being propelled propelled by an elastic band. We know it is uniform acceleration. my attempt on this problem Measure the force applied of elastic band with a newton scale. The more you strecth the farther the distance the block

38. ## math

What is findind a five number summary of each ser of numbers 7,7,5,4,1,9,8,8,8,5,2 and range of the same numbers please I only see one set of numbers. Why do you refer to "each" set? What five-number summary are you refering to? Mean, median, mode and what

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 why is this equal to work done by friction? how come we can't use

40. ## IT

Give the URL of two different e-commerce Web sites. For one of the Web sites, outline the key technology infrastructure components necessary to support its e-commerce business the two web sites I decided on was ebay --which is consummer selling to

41. ## math

length______ width 14 height 11 surface area_______ volume 2029.72 length*width*height gives you volume, which you know. But you can solve for length.

42. ## health

I need to do a report on AIDS but i need a websit to research. Is there a website that can answer these things about AIDS from the 80's and the 90's: -when was it discovered? -in which countries? -does it spread? -how to prevent it -how you get it These

43. ## 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

44. ## Science

We are doing a science fair and we are unsure of what our aim/investigation should be. However we know we want to do something with fingerprints. What can we do? Why don't you examine the prints of twins? Why don't you examine the prints of twins? What?

45. ## Algebra

Hi I am learning about rational expression and so far I am pretty good at multiplying. My question is how do you divide? Here is a problem that I am having trouble with.. 6p-18 3p-9 ----- / ---- 9p p²+2p This is what I have so far 6(p-3) 3(p-3) ------ /