# Questions Asked onJanuary 9, 2008

1. ## Calculus

related rates: a ladder, 12 feet long, is leaning against a wall. if the foot of the ladder slides away from the wall along level ground,what is the rate of change of the top of the ladder with respect to the distance of the foot of the ladder from the

3. ## Spanish

I need help conjugating the verb Pasar into prsent tense, imperfect tense, preterite, -ing, tu affirmative command, Ud. affirmative command, Uds. affirmative command, future, and conditional tense. I also need to conjugate Tener into present tense. I am

4. ## Psychology

What is the most current research going on in developmental psychology?Who is the primary person or people behind the research?

5. ## sport and recreation

hi my question is What is the diffrence between uniform and non uniform public services. thank you

6. ## Chemistry

A sample of KHC2O4 weighing 0.5839 g is dissolved in 25 mL of water and an endpoint is reached when 31.99 mL of KOH has been added. Calculate the molarity of the KOH solution. KHC2O4(aq) + KOH(aq) ¨ K2C2O4(aq) + H2O(l) because the coefficents are all

7. ## Chemistry

Can someone check my answers for me thank you. This is my 3rd time posting this one up...maybe its just not going through bc I don't see it on the current ?s. 4NH3 + 7O2 --> 4NO2 + 6H2O 1)How many grams of oxygen are necessary to produce 4.50 moles of NO2?

8. ## history

how does the attack on pearl harbor a conflict and compromise?

Could someone tell me what the definitions of translation, reflection and rotation mean?

10. ## Spanish conjugating

How do you conjugate -ar and -er verbs in spanish?

11. ## Grammar

My question is on transitive/intransitive verbs. Here is an example sentence: The entire pack of dogs barked at the moon. I know the verb is 'barked'. Would it be transitive and the receiver be 'moon'? Also, does anyone have any tips on how to distinguish

12. ## Algebra 2

What happens to the signs in an inequality when you multiply or divide on both sides by a negative?

Bacteria have a doubling time of roughly 10 hours. A normal bacteria starting population would be approximately 10,000 bacteria per ml of fluid...I am not sure if I have done these questions correctly and would like some confirmation before I hand this in

14. ## math

the square root of 121 is X

15. ## science

what type of of reproduction produces an offspring that is not identical to either parent, but shows characteristics of both parents?

16. ## math

How to simplify : 9 to negative 2 X to negative 1 Y to zero and X I hope you understand

17. ## English

Hi i am doing a project on international cuisine's and the country i chose was China. But i can't seem to find clear specific information on their food traditions, culture and history.

18. ## English Expressions

1. She did her part, and the native speaker did her part. They were cooperative and did their parts properly. 2. Teachers should make students say, act out and work together in class. 3. The quality of a teacher's voice is important in teaching. If she

19. ## math

can someone tell me if this is an irrational or rational number -155.233333333

20. ## trigonometry

Please solve this equation. As you write down the steps, please give me a description on what you did. y^3 - 16y^1/2 + 64 = 0

21. ## PHYSICS

Consider a spaceship located on the Earth-Moon center line (i.e. a line that intersects the centers of both bodies) such that, at that point, the tugs on the spaceship from each celestial body exactly cancel, leaving the craft literally weightless. Take

asked by Courtney hey damon can i get the quadratic on this
22. ## math

Antonio said, "To solve 506-288, I can think of 5 hundreds as 50 tens." How might this help him subtract?

23. ## histroy

I do not understand this paragraph about the fifth step to WWII..what is this paragraph saying...can someone summarize? "At first Peking and then Shanghai fell to the Japanese, the Chinese government appealed to the League of Nations. Sanctions would work

24. ## MATH; linear equation?

radius; another word for the bone that connects the elbow and wrist. don't get this confused with the radius of a circle, this has NOTHING to do with that... A woman with an arm radius of 22 centimets long should be about 160 centimeters tall. A woman with

25. ## chemistry

did i do this correctly? Instructions: For the following reactions, identify the precipitate and write its balancet net ionic equation: H2SO4+BaCl2->HCl+BaSO4 answer: 2SO4+Ba->Ba(SO4)2

26. ## science

can someone tell me how to draw a gene

27. ## math - 8th grade

use the numbers one to nine, each one only once. now multiply a two digit number by a three digit number and get a four digit answer using each of the digits, 1-9 each only once. 12 x 345 = 6789 of course that isn't a true statement though.

28. ## Science

Dwayne builds a model boat sets it in the water.He points a pocket fan at the sail.Predict what will happen to the boat when Dwayne turns on the pcket fan.Use Newton's tird law to explain your prediction.

29. ## ALGEBRA

is -.06006000600006 a rational or irrational number

30. ## geomotry

the quadrilateral named in parts a through d are parallelograms formed on the diagram at the right.give the coordinates for the fourth vertex.then calculate the slopes of the sides to show that the oppisite sides are parallel. how do you do that

31. ## Logarithms

How do I solve this using logs? I am having a total math meltdown tonight! 10=2^10/n Thanks again!

32. ## Math

What shape's top view is a circle and side view is a triangle?

33. ## For DrBob222

I'm not surprised the answer was wrong. Chemical reactions are by mols and not by grams; therefore, 1 mol of each reactant produces 1 mol of each product but a mol is not a gram. SO, convert 0.5839 g KHC2O4 to mols, convert mols KHC2O4 to mols KOH (that's

34. ## math

If on monday, January, 1968 is the first day of the year. Which are the other 3 years which have the same day as monday for their first months irst day?

35. ## Trig.

Please solve this equation. As you write down the steps, please give me a description on what you did. y^3 - 16y^3/2 + 64 = 0

36. ## algebra 2

ok in this problem t^3-t^2+16t-16t don't the 16's cancel eachother out because they equal to zero?

37. ## English

at birth i was green but i was dressed in a thousand colors i have caused many deaths and imprisoned many men,

38. ## Compisiton of Functions

Let f(x) = x + 4 and h(x) = 4x - 1 Find a function "g" such that "g compose of f equals to h" g(f(x) = h g(f) = h g(x + 4) = 4x - 1 g = (4x - 1) / (x + 4) But my answer is wrong, how do I retrieve the right answer? By the way, the right answer is "g(x) =

39. ## Physics - corrections

I'm not sure if these are correct. Can anyone correct these for me? - Calculate the frequency and period of a bee that beats its wings 3000 times in 30s. f = 3000/30 = 100Hz T = 1/100 = 0.01 s. - An acoustic guitar contains a sound box that increases the

40. ## Social Studies

How did geography affect life and the life and the economy in the Southern Colonies?

41. ## science

How do limiting factors regulate the growth of populations?

42. ## English Expressions

5. There was a white board, which seemed to be better than a blackboard in terms of health and convenience. 6. The native speaker threw a pack of sentence cards to each group so they started to do the group activity. 7. The use of power point was

43. ## Home Economics

Hi i am doing a project on international cuisine's and the country i chose was China. But i can't seem to find clear specific information on their food traditions, culture and history.

44. ## HUM 130

Describe the ways each individual was/is worshipped . Explain how their messages are being carried out in the world today.

45. ## algebra II

A formula for the volume of a sphere is V=4/3 pie r^2. If the radius is 6c^2d^3, what is the volume of the sphere? a. 288 pie c^6d^9 b. 288 pie c^5d^6 c. 8 pie c^2d^9 d. 216 pie c^6d^9 If you could explain this to me.thanks and how do you find x int of a

46. ## Geography

outline one or more ways in which the climate of the Cool Temperate Western Maritime area, such as the UK, is influenced by its global position. please will somebody help, im finding this one quite hard! thanks

47. ## french

Where can i find the pronounciation of the french sounds, such as "on", "en", "au", "in"....etc. Is there a site that provides this?

48. ## health care services

as digital technology continues to influence Health Care and Human Service in the future, what does this mean for those who work and will work in these fields? What will workers in these fields have to do to prepare themselves for this environment? Will

49. ## history

im doing a social studies fair and my topic is pearl harbor i need to know how this topic involes conflict and compromise? thanks =]

50. ## math

How do you convert 59,943,370 to a percentage?

51. ## Personal Finance

Donna and Sherman Terrel are preparing a budget for 2003. Donna is a systems analyst with an airplane manufacturer, and Sherman is working on a master's degree in educational psychology. The Terrels do not have any children or other dependents. Donna

52. ## math

Use a substitution method to solve the linear system 2a=8 a+b=2

53. ## history

why did japan attack pearl harbor what was their purpose? thanks so much =]

54. ## Spelling

I'm doing opposites and can't figure out this one Not include, but e _ _ _ _ e? Also Not colorful, but c _ l _ _ _ e _ _ ?

55. ## Algebra

Can you explain slope (y=mx+b) i am having difficulty grasping the concept?

56. ## HUM 130

Compare what impact the death of jesus and mohammed had on his respective religion

57. ## anatomy

How many bones in the human body have marrow??

58. ## social

what is the name of the publication of the American automobile assocation?

59. ## Science

A fish is homozygous dominant for bug eyes and his mate is heterozygous. show the possible offspring. i have BB BB Bb and Bb for the possible offspring, but how do I express this phenotypic ratio? would 4:0 correct?

60. ## Prealgebra

What is this class like? How much hmk do i get? Should i take it?

61. ## Science

PART A Look at t diagram below. Karl swings a 600-g bat toward the ball. Chris swings a 750-g bat toward the ball. mass of bat: mass of bat: 600 g 750g velocity of wings: velocity of swing: 20 m/sec 12 m/sec Karl Chris Use the data to compare the momentum

62. ## Lafyette

What was Francis Marions Horse named

63. ## math

Please explain the steps on to solve this equation. x^-6 - 8x^-3 + 16 = 0 k^-4/3 - 10k^-2/3 + 21 = 0

64. ## science

the portion of your bodys weight which is bone is about? your heart and lungs are protected by your? sunlight aids the body in producing what?

65. ## algebra 2

how do i do 5p^2+80p+320...i need to factor it and i don't get it at all..explain plz :)

66. ## two-dimensional design

an implied line is one that

67. ## Franny

I need to write a poem in french. I was looking for examples of french poems that rhyme but I can't find any. Can you please help me find some rhyming french poems? Thanks in advance

68. ## Calculus, series

I cannot figure this out! What is the series (the Pattern) of this sequence? {1,5,1,5,1,5,1,5.......}

69. ## Science

Differentiate environmental conservation and preservation efforts

70. ## history

what does" Hitler began a violent propaganda campaign by press, radio, and platform against alleged misdeeds of the Austrian government" mean? why was Hitler using propaganda for in this context? was he try to expose a bad Austrian government?

71. ## algebra 2..again

2y^3-10y^2+12y...need to factor again..i got to the second step... 2y(y^2-5y+6)...think that's right but i don't get how to factor that out..help plz..

72. ## science

what household foods/products are acids/alkali

73. ## geography

what are some tips to studie for a geography bee

74. ## Maths

share £100 between Ralf and Hugh ina ratio of 3:2

75. ## geography

how do you studie for a geography bee

76. ## History

what was the link between the break with rome and the gunpowder plot?

77. ## Language arts

I'm in a spelling bee! Tell meany study tips within an hourofmy post!

78. ## SPELLING BEE

PLEASE TELL ME SPELLING BEE TIPS WITHIN HALF AN HOUR THANKS!!

79. ## human anatomy

what is the cellular level of the digestive system

80. ## silent way

what activities can i do with a silent way method of communication arts???

81. ## english

its not a homework ? but i was reading my literature book and i came accrose this.... "letter to president roosevelt" by albert enstine and i read it , but i have no clue what he is talkin about and i wanted to no what was his main point of the letter????