# Questions Asked onMay 22, 2007

1. ## algebra

the area of a square garden in square feet is 49x^%2-14x+1. Find the dimensions of the garden in terms of x. Factor 49x2 -14x + 1, it should be a perfect square.

You work in the Human Resources department of your organization. You have been charged with recruiting a manager for a department within the Services division. The Vice-President of the Services division stresses to you that "This department hasnâ€™t had a

3. ## Advanced Placement World History

i need to answer these essays any information will be helpful!!! Change Over Time choose TWO areas listed below and analyze how each area's relationship to global trade patterns changed from 1740 to 1914. Be sure to describe each areas involvement in

4. ## Algebra 2

I need help-exam tomorrow! Although it is too late for your exam, in the future, we need specifics to provide help plus time to respond. We are volunteers and are not available 24/7. I hope this helps you in submitting future questions. Thanks for asking.

5. ## Chemistry II

The value of ^G for the following reaction is -5490 kJ. Use this value and data to calculate the standard free energy of formation for C4H10 (g). 2 C4H10 (g) + 13 O2 (g) --> 8 CO2 (g) + 10 H2o (l)

6. ## Algebra

2(3x - 7) + 4 (3 x + 2) = 6 (5 x + 9 ) + 3 how will solve it? well you first multiply it out: 6x-14+12x+8=30x+54+3 you combine like terms 18x-6=30x+57 -12x=63 x=-63/12

7. ## biomedical engineering

my major for college is biomedical engineering and i was looking athe salaries and they were around 50K to 80K. and i was wondering if there is a highest level you can get to by doing biomedical engineering where the salary increases to 100 thousands

8. ## English

anyone can help me about writing basic sentence pattern.And what is some tips. These sites may help you. http://wwwnew.towson.edu/ows/SentPatt.htm http://owl.english.purdue.edu/handouts/grammar/g_sentp.html

9. ## HEALTH

Who made the first vegetable flavored ice cream and what flavor was it?

10. ## science

1.life hitory of silkworm. 2.working model on any one topic. 3.pictures related to floods & drought. This site tells about the life history of the silkworm. http://insected.arizona.edu/silkinfo.htm You can check Google Images for pictures.

11. ## science

what are the impacts on fishing and hunting in antarctica i need answers fast thanx We will be happy to critique your thinking. Antarctica is a very delicate ecosystem: the removal of one item affects many, and you could cite examples of this. Why do you

12. ## Algebra 2

I have a homework problem dealing with Inverse Variation which I don't get at all. 1. Copy and complete each table using the given equation. a.|x | y | b. |x |y | |0.2| | |1/4| | | |3.2 | |1/2| | | | 1 | | | 1 | |4 | | | | 2 | |2 | | xy = 1.6 xy = 1/8

13. ## splitting number

can u help me by splitting them its to hard! 1.87-8= 2.53-5= 3.92-5= 4.65-8= 5.23-5= 6.84-8= 7.91-9= A few: 1) 87-8 =88-8+1 5) 23-5= 20-5+3 7) 91-9=90-9+1 A few: 1) 87-8 =88-8+1 5) 23-5= 20-5+3 7) 91-9=90-9+1

14. ## math

can someone give me an example of how can one apply any concept (determining the slope and equation of a line, applying linear functions to mathematic applications, solving equations using the method of least squares) in order to decide if data are linear.

15. ## Math Algebra

What is the value of expression 2x squared + 3xy-4y squared when x=2 and y=-4? I will be happy to critique your work on this. Substitute the numbers in, and add.

16. ## math

Find the vertex of the parabola y=3x^2+x+5 which method did they teach you? Completing the square or using a formula? y=3x^2+x+5= 3(x^2 + x/3 + ? ) + 5 = 3(x^2 + x/3 + 1/36 ) + 5 -1/36 = 3(x+ 1/6)^2 + 4 35/36 vertex at x=-1/6

17. ## Ratio's

How would I do this? Do I need to get them into the sames type of money like pennies? I am lost! 7 dimes to 3 quaters?? they were probably asking for the ratio of 7 dimes to 3 quarters. which is 70 cents:75 cents which is 14:15 as a ration of "value"

18. ## Critical Thinking

What is the role of rhetoric in influencing people's attitudes and beliefs? How can reader's distinguish between prejudicial and non-prejudicial use of rhetorical devices? Previous answers to this same question: ------------- Posted by Ms. Sue on Tuesday,

19. ## Math

If an item was purchased at \$112.00 dollars after a 20% discount what was the original price of the item. I know the answer is 140.00 but I to know the formula that is used to get that answer. Thanks The \$112 you are paying represents 80% of the original

20. ## science

KMn3 + C3H5(OH)3 - K2CO3 + Mn2O3 + CO2 + H2O Matbe you want help balancing it: Try reading: http://members.aol.com/profchm/balance.html http://library.thinkquest.org/10429/low/balequa/balequa.htm

21. ## Proportions

Am I doing this correctly and is the answer right? Assuming 1 hour of running in plsce burns 650 cal/h if a person ran in place for 15 min.'s how many calories would be burned? 650/1 * 1/4= 325/2=162.5 calories burned every 15 min.'s 650/1 = x/.25 will

22. ## math

describe an application for the use of ratios or portions. And describe how an application problem could be useful in daily life? Lok at the post directly below yours. I think it will serve as an example.

23. ## French 1

Is this how I would write July 10, 2001 in french? Thanks Le dix juillet, deux mille un cents. Thank you for using the Jiskha Homework Help Forum. The word for "thousand" in dates, if used, is generally written "mil." Be sure to drop the word "cents" at

24. ## english

Thank you for using the Jiskha Homework Help Forum. As a 3-time survivor I periodically check the ACS (American Cancer Society.) 1. http://www.cancer.org/docroot/CRI/content/CRI_2_4_2X_What_are_the_risk_factors_for_breast_cancer_5.asp 2. There is actually

25. ## geometry-finding ratio

Ratio of the heights of two similar cones is 7/9 what is the ratio of their radii? ratio of their volumes?? TIA If they are similar, the ratio of the radaii is the same. Now consider that the volume of a cone is 1/3 PI r^2 * h So the volume ratio will have

26. ## Science

Explain how the canopies of temperate decidous forests and tropical rain forests are similar and different. Check the information in this site. http://www.ucmp.berkeley.edu/exhibits/biomes/forests.php

27. ## microbiology

What are the top ten emerging diseases in the US and worldwide? http://www.who.int/trade/glossary/story022/en/ http://www.who.int/whr/1996/media_centre/executive_summary1/en/index5.html (Broken Link Removed) Here use next button at the bottom when you get

28. ## Mathmatics

what is 11-5=12- 1/3t=1/5 That solution is not correct, the 1/3 is a multiplier so it can't be subtracted. If the original was (1/3)t = 1/5 then t = (1/5)*3 t= 3/5 if the poster meant 1/(3t) = 1/5 then 3t = 5 t= 5/3 First, if you have a question, it is

29. ## Science

How many Blades of grass would be eaten by a rabbit one fox? How long is the grass? What time period?

30. ## ENGLISH Literature

Here is another analysis of the short story... perhaps you can identify "perception" http://sscotteng102.blogspot.com/ Do you think that MISS BRILL by Katherine Mansfield was imaginative, inventive or perceptive? or all 3. In the story I can see

31. ## math

show how to simplify before you multiply 3 1/2 x 2 2/7 4445456743+38067738476= change both mixed fractions to "improper" fractions 3 1/2 x 2 2/7 = 7/2 x 16/7 =8 (after you cancel)

32. ## Life Science

What are advantages of having an exoskeleton? Thank you for using the Jiskha Homework Help Forum. Here are some sites you might like to visit: 1. http://en.wikipedia.org/wiki/Exoskeleton 2. http://science.howstuffworks.com/exoskeleton.htm ADVANTAGES of an

33. ## Geo

1. What factor controls the amount of humus you find in an area? For this question i think the factor is precipitation. Is that correct? 2. Why do vegetation change with increasing elevation? please help. thanks in advance.

34. ## medical science

What is the name for the condition when a person feels dizzy and passes out at the sight of blood? Thank you for using the Jiskha Homework Help forum. This is "blood phobia:" http://www.phobia-fear-release.com/blood-phobia.html P.S. Be sure to check

35. ## Chemistry II

The value of ^G for the following reaction is -5490 kJ. Use this value and data to calculate the standard free energy of formation for C4H10 (g). 2 C4H10 (g) + 13 O2 (g) --> 8 CO2 (g) + 10 H2o (l)

36. ## english

Thank you for using the Jiskha Homework Help Forum. Doing this research, I learned that white chocolate is not really chocolate! But, I prefer it anyway, even though dark chocolate is best for the immune system. i need a good lead for a paragraph about

37. ## Chemistry II

What is the ^S for NaCl (l)?

38. ## Chemistry II

Are mixing and separation increases in entropy?

39. ## English

well i am writing an essay on why love is a life affirming experience and i cant think of a thesis sentence which is basically the 3 reasons i need....i would just like to know some reasons for my body paragraphs. thanks! well see its like i HAVE to do

40. ## math-geometry-soh-cah-toa???

Thank you for using the Jiskha Homework Help Forum. Hopefully the following sites will help you: 1l http://www.mathwords.com/s/sohcahtoa.htm 2. http://en.wikipedia.org/wiki/Trigonometry I get how to use soh-cah-toa and everything but could someone help me

41. ## Math

How can I determine a value of gradient from a graph if the line is curved. (not a straight line) This is where Calculus comes in If a graph is a curve, then the gradient (slope) of the curve is the slope of the tangent that you draw at a particular point

42. ## Ancient civilization

What is a translucent stone used in floor slabs in ancient egyptian civilization? If you'll go to http://www.google.com and enter translucent stone egyptian, you'll find the answer. =) http://touregypt.net/magazine/mag06012001/magf5.htm

43. ## econ

In France each unit of labour can produce 3 bottles of wine or 2 shirts. In Portugal each unit of labour can produce 2 bottles of wine or 1 shirt. Which country has a comparative advantage in producing wine? It would seem that France has the advantage. No

44. ## ancient civilization

what is a mummy shaped amulet that held farm tools.....it starts with the letter S? Thank you for using the Jiskha Homework Help Forum. It's interesting to note that this was a crossword puzzle word! Here's the answer: These statuettes would be placed in a

45. ## english

I'm suppose to figure out what the leg is a metaphor for in the following story. I can't figure it out. Any suggestions?! Letter from Gaza by Ghassan Kanafani Dear Mustafa, I have now received your letter, in which you tell me that you've done everything

46. ## Chem help

What is the pH of 0.000082 M NaOH? I know how to find the pH of an aqueous solution, but I'm not sure of the formula for this one... What one? Well my question was "What is the pH of 0.000082 M NaOH?," but n/m. I figured out how to do it. Thanks anyway.

47. ## Ancient Civilization

What is a mixture of sand, lime and water and used as lubricant to move stones in ancient egyptian civilization? Slurry is a nice word.

48. ## introduction to us constitution

The 4th and 6th amendments. Why are they necessary to the criminal justice system? Identify two areas or situations in the modern world that could be benefit from a clarification or modification of these rights. Once identified can you please describe the

49. ## English!!!

well i am writting a essay on love and how i believe love is a life affirming experience essential to a worth while existence....well i need a thesis sentence which has 3 reasons why i think that...and i need some help comig up with that....well this is my

50. ## Law inforcement operations & Report writing

Choose 1 area within the criminal justice system, such as law enforcement, corrections, or the courts. Identify and describe specifics issues raised in dealin with mentally ill individuals by the professionals in that aspect of the criminal justice system.

51. ## chem

how much water would you need to add to 20.0 mL of 2.0 M NaCl to make a 0.10 M solution? try the formula c1V1 = c2V2 (where c1 is the initial concentration, V1 is the initial volume, c2 is the diluted concentration and V2 is volume you are trying to find)

52. ## math

2,375 is monthly mtge. What is my monthly take home pay if 30% is used to pay mortgage? 30% of take-home pay is \$2,375 so 30% represents \$2375 so divide 2375 by .3 to get your take home pay, which is \$7916.67 check: 30% of 7916.67 = 7916.67*.3 = \$2375

53. ## math

dale placed six cARDS IN A BAG.QONE CARD IS LABELD 1,TWO CARDS ARE LABELD2,AND RTHREE CARDS ARE LABELD 3.FIND THE PROBABILITY OOF PICKING TWO CARDS IN THE ORDER OF THE NUBERS LISTED TH EFIRST CARD IS RETURNED BEFORE THE SECOND IS PICKED ..... P,(1,2)

54. ## math

dale placed six cARDS IN A BAG.QONE CARD IS LABELD 1,TWO CARDS ARE LABELD2,AND RTHREE CARDS ARE LABELD 3.FIND THE PROBABILITY OOF PICKING TWO CARDS IN THE ORDER OF THE NUBERS LISTED TH EFIRST CARD IS RETURNED BEFORE THE SECOND IS PICKED ..... P,(1,2)

55. ## Management accounting

Andre has asked you to evaluate his business, Andre's Hair Styling. Andre has five barbers working for him (Andre is not one of them) Eash barber is paid \$9,90 per hour and workd a 40-hour week and a 50-week, regardless of the number of haircuts. Rent and

56. ## speech help

i am giving a speech tomorrow on my persuasive speech on why i think music devices should be allowed in school as long as students follow some rules. and i was wondering if you have some opening sentences i can start with? I just don't want to say: I'm

57. ## Science

Why does salt water boil faster than plain water? You better read the following site: http://www.newton.dep.anl.gov/askasci/gen01/gen01021.htm