# Questions Asked onAugust 28, 2008

1. ## Chemistry/hydrolysis of ATP

Cells use the hydrolysis of ATP as a source of energy. The conversion of ATP to ADP has a standard free energy change of -30.5 kJ/mol. If all the free energy from the metabolism of glucose. C6H12O6(s)+6O2(g)¨6CO2(g)+6H2O(l) goes into the conversion of

2. ## Chemistry

When 2.50 mol of Mg3N2 are allowed to react according to the following equation, how many moles of H2O also react? Mg3N2 + 6H2O ---> 3Mg(OH)2 + 2NH3

what is the difference between a birthday cake and a buffalo

4. ## Math

The weather during Smedley's vacation was strange -- It was cloudy on 13 different days but it was never cloudy for an entire day -- Cloudy mornings were followed by clear afternoons -- Cloudy afternoons were proceded by clear mornings ---There were 11

5. ## science

A mixture of hydrogen gas and oxygen gas are ignited and the following reaction occurs: Hydrogen + Oxygen = Water + Energy. Is this an Endothermic or Exothermic reaction and why?

6. ## Math algebra

the scale on aroad map indicates that 1/4 inch equals 20 miles. How far apart in miles are two towns that are 3 1/2 inches away on the map.

7. ## science

a substance that keeps its shape because its particles can't flow freely is a(n).........

8. ## Calculus

A particle's position on the x-axis is given by the function x= t^2+6.00t+ 3.00 , where t is in s. Where is the particle when v(x)= 5.00m/s ?

9. ## Math

Describe a pattern in the sequence of numbers. Predict the next number. 256,16,4,2,...

10. ## English - beowulf

The relationship between the narrator andthe story, and between the narrator and the audience, in Beowulf?

11. ## math

from a group of women and 4 men, determine in how many ways a committee of people can be selected with no restrictions? b. 4 women c. 3 women and 1 men d. 2 women 2 man e. 4 men

12. ## high school algebra

The weather during Smedley's vacation was strange -- It was cloudy on 13 different days but it was never cloudy for an entire day -- Cloudy mornings were followed by clear afternoons -- Cloudy afternoons were proceded by clear mornings ---There were 11

Jamie was throwing darts at targets. When his dart landed in the center of the target(the bull eye)and he earned 7 points. However, when his dart landed on the outside ring he earned 2 points. After 50 throws his friend reported his score to be 160 points.

14. ## Math

The weather during Smedley's vacation was strange -- It was cloudy on 13 different days but it was never cloudy for an entire day -- Cloudy mornings were followed by clear afternoons -- Cloudy afternoons were proceded by clear mornings ---There were 11

determine the number of ways arranging the letters in the word handle if there are no restrictions?

16. ## math

in how many ways cn 4 people be seated around a circular table with 4 identical chairs? in how many ways can 5 people be seated around a circular table if 1 of the chairs is an armchair?

17. ## math

an octagon has 8 sides. how many diagonal does an octagon have

18. ## ALGEBRA

FAX machine purchased for 464.40 including tax. Tax rate is 8%. What is original price? Is the answer 427.25? Text book purchased for 158.60 including tax. Tax rate is 9% What is the original price? Is the answer 412.98?

19. ## literature

WHAT IS A WONDER QUESTION? my english teacher assigned me a summer assignment and one of the question says: 2. Writing raises questions. Write a wonder question the book raises for you. Wonder questions ask about the significance of something you observe;

20. ## high school

The weather during Smedley's vacation was strange -- It was cloudy on 13 different days but it was never cloudy for an entire day -- Cloudy mornings were followed by clear afternoons -- Cloudy afternoons were proceded by clear mornings ---There were 11

21. ## Chemistry

A block of metal has a width of 3.2 , a length of 17.1 , and height of 5.8 WHAT is the VOLUME OF THE BLOCK?

22. ## entrepreneurship

You just received an email from your high school friend, Bill Hudson. You went to college, and then business school, while Bill stayed in your home town. Despite the differences in your paths, you are still very good friends. Bill is considering a

solve for n if P(n,3)=2c(n,2), n{N

24. ## Chemistry

I'm going to buy a Bunsen burner to be used with a propane tank. Is it very important to get a propane burner or does the natural gas one do the same thing? Any advice on what type of burner to get? I'll be working on distilling alcohol and steam

25. ## Chemistry

The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the final pressure of the gas, assuming constant temperature?

26. ## math

Given 3x-2y=6, how do i find the area of triangle OPQ? I know I have to graph the equation first but I don't even know how to find the points?

main formatting different between a memo an a academic paper

28. ## SAT Essay

The only way for a woman, as for a man, to know herself as a person, is by creative work of her own in a job that she can take seriously as party of a life plan, work in which she can grow as part of society. There is no other way. -Adapted from Betty

5(sqrt3-5i) in polar form. my book has a lot of typos and misprints and this could be one. Is the answer 10(cos(5pi/3)+isin(5pi/3)) ps. bobpursley you're coming off as a little mean and its really not necessary. I tried to do what you said yesterday but I

30. ## cultural diversity

can you please tell me if I am right for the following (the answer will be in parenthese): 1. This group is the same as a subordinate group. A defining feature of this group is that its members have less control or power over their lives than do members of

31. ## 1st lesson of the year...

Hi, I am wondering if anyone has any ideas or suggestions for "getting to know you" games for the first day of classes that I can utilize. Also any relevant sites would be greatly appreciated. Thanks.

32. ## vocab

whats wrong with this sentence Poisonous snakes' eyes are elliptical

33. ## high school

Why is it dangerous to light one bunson burner using a second bunson burner?

34. ## math

how many arrangements can be formed from all the letters in the word parallel?

35. ## math

a pharmacist uses 5 separate weights: 1g, 2g,4g,8g and 16g. If the pharmacist can combine these weights to create a new weight, how many different weights are possible?

How does one go about selecting a country because i'm clueless when it come to anything about business/political international in order to answer these question I was thinking Africa but not sure if that's a good country? Select a company and country that

37. ## math

could you explain what is being done in this example. y=-0.37cos pi/2t+0.45 y=0.37cos[pi/2(5.5)]+0.45 y=0.711629509

38. ## gtrehgr

The first estimate of the age of our planet was that of

39. ## Math

Determine the color, driver and mpg of each car by the information: 5 different drivers -- Cox, Durham,Gosling, Heynek and Wollinsky. Car colors-- blue, green, red, white and yellow. different mpg-- 32, 31, 30, 29 and 28 1. Durham got morempg than the

40. ## A&P

Why is chemistry such an important part of the study of Anatomy and Physiology?

41. ## management

What is quality, and how does it differ from value?

I am having a difficult time accessing information for a paper I need to reasearch on The American Medical Website. The topic is ethical opinions on computer confidentiality. They give you a hint that the articles should start with an E, but I have

43. ## math

What is a convex polygon and a nonconvex polygon?

44. ## AP Bio

What are the problems, environmental effects of the problem, and solutions for biological magnification? I've been looking at so many websites and none seem to help!!

45. ## geometry

find the circumference of each circle. use 3.14 for

46. ## social studies

What continents lie entirely in either the Northern or Southern Hemisphere?

47. ## Math

Not really understanding solving the formual for the indicated variable. Solve for b2 h/2(b1+b2)

48. ## math

cecile tosses 5 coins one after another a. how many different outcomes are possible b. draw a tree to illustrate the different possibilities c. in how many ways will the first coin turn up heads and the last coin turn up tails d. in how many ways will the

49. ## math

solve for n where it is p(n,5)=42xP(n-3)

50. ## american history

How did the colonial view of the nature of the British Empire differ from the view by George III and his supporters?

51. ## English - beowulf

so Beowulf is an epic poem but what sorts of conflicts with or resistances to the idealogy of epic can be expressed. What are some examples in the poem?

52. ## math

find two pairs of numbers with the given number as their least common multiple the numbers are 10 36 60 105

53. ## Science

How are centimeter & millimeter alike?

54. ## HCA210

How do health care facilities use electronic (or computerized ) medical records(EMR)? Pleas tell me if this is right They use EMR medical records for patient safety , such as physician orders,exam and test reports are a legal document.

55. ## ocenography

i have to search for a recent ocenaographic event to write a book report on has to be on the internet what is agood website or where should i go so i can read about it.....

56. ## tech

what is the difference between technology and information technology

57. ## 9th grade technology discovery

i'm doing a career report and i need a good website to get info on nuclear power workers. ex: outlook , description , ect

58. ## 9th grade technology discovery

i'm doing a career report and i need a good website to get info on nuclear power workers. ex: outlook , description , ect

59. ## Informantion Tech

Which of the Windows server 2003 events logs contains information about the events generated by components such as services and devices?

60. ## management

What can companies do to control the customer perspective?

61. ## Math

What is 2 percent of 138,451.70? and Write in numbers: 36 millions plus 900? Thank you so much, Rosedala

62. ## math

is aslgebra 1 hard?

63. ## math

is aslgebra 1 hard?

64. ## Pre Calc

solve the quation. t/3+t/5=1.

65. ## ?

how woud i convert m/s^2 to m/s???

66. ## science

what is the major types of microscopes used to day and wh inventes them??

67. ## spelling

how do you spell biulding?

68. ## Microeconomics

You have this chart of combinations of clothing and food. You have to find the marginal opportunity cost and the total cost of producing the second unit of clothing. And then same for the third unit of clothing. Clothing: 4 3 2 1 0 Food: o 7 13 18 22

69. ## Physics

1. What constant acceleration, in SI units, must a car have to go from zero to 69.0 mph in 13.0s ? 2. What fraction of g is this? (the unit for this answer is % of g)

70. ## Language

What's the difference between a subject and a subject phrase? Can you give us an example.

71. ## math

Find the variable of the value and ST if S is between R and T. Rs=12,St=2x,Rt=34

72. ## physicis

if the motion of something was 120 m/s2 would it be the same value if in m/s?

73. ## math

how do i solve this? x +(12/x)=12 and (5/x+4)=4+(3/x-2)

74. ## French 3

How do you say: It was the neighbor. He asked for Armelle to turn down the volume. This is what I have: C'est le voisin. Il a demande Armell de baisser le volume.

75. ## science

i need help to unscramble some words for my science homework pls help me

76. ## math

solve for n where n ____________ = 930 (n-2)

77. ## Math

What do the numbers ten eighty and 90 have in common that's unique?

78. ## math

in how many ways can a committe of 3 be chosen from an organization with 12 memebers?

79. ## American History

What was the "political outlook" that gained a following in America and ultimately served to justify revolt?

80. ## American History

Why was the Tea Act seen by many Americans as a threat to themselves and their institutions?

81. ## Math

Annie has quarters and dimes in her bank. There are 8 less than 4 times as many dimes as quarters. There is \$6.35 in her bank. How many dimes are in her bank?

82. ## Math

Please give me an example of "number sense" What number is 10,000 less than 337,676?

83. ## science

Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard

84. ## chemistry

What is the oxidation number of carbon, and how do you derive this number?

85. ## Science

How are meter & Liter alike?