# Questions Asked onSeptember 6, 2009

1. ## Literature- Antigone dialogue

This is my alternate ending to Antigone please feel free to comment on it, and give me a letter grade. I'm in 10th grade. Does it sound good so far I'll post the other half as soon as you comment Antigone: I deserve to die Polynecies meant everything to me

2. ## college physics

A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the rocket. The bolt hits the ground 7.00s later. What is acceleration of rocket. I believe if you use x(final)= x(initial

3. ## Physics

Two point charges q1 and q2 are held 4.00 cm apart. An electron released at a point that is equidistant from both charges undergoes an initial acceleration of 8.95 X 10^18 m/s2 directly upward,parallel to the line connecting q1 and q2

4. ## chemistry

calculate the percent yield of Cl2 in the electrolytic decomposition of hydrogen chloride if 25 g of HCl produces 13.6 of chlorine gas.

5. ## college

in recent decades, lobbyists in washington, d.c. have increasingly

6. ## trig

h t t p : / / i m g 4 0 . i m a g e s h a c k . u s / c o n t e n t . p h p ? p a g e = d o n e& l = i m g 4 0 / 1 4 8 / a s d a s d y e . j p g & v i a = m u p l o a d (def of tan theta = a^-1 o)a = o opposite = adjacent tan theta written with respect to

7. ## history

hey i have done the half of it plz help me with the other half... give me ideas links...plz help How did social and gender structures in India differ from the Mediterranean? In India when the nomadic Aryans migrated into the Indus Valley, they met up with

8. ## chemistry

A sealed flask contains 0.40 g of water at 28 deg. celsius. The vapor pressure of water at this temperature is 28.36 mmHg

9. ## CHEMISTRY

Suppose that 1.01g of rubbing alcohol(C3H8O) evaporates from a 56.0g aluminum block. If the aluminum block is initially at 25'C, what is the final temperature of the block after the evaporation of the alcohol? Assume that the heat required for the

10. ## Pre-Calculus

Hello, A projectile is launched straight up from the ground with an initial velocity of 320 ft/sec. a. When will the projectiles height above the ground be 1024 ft? For this I got 16 seconds b. When will the height of the projectile be at least 24 ft? I am

11. ## chemistry

the vapor pressure of water at 25 C is 27.66 torr. is 0.5 g water is enclosed in a 1.5 L sealed container, will there be nay liquid. If yes, what mass?

12. ## Physics

Consider three force vectors ~ F1, ~ F2, and ~ F3. The vector ~ F1 has magnitude F1 = 86 N and direction θ1 = 169◦; the vector ~ F2 has magni- tude F2 = 46 N and direction θ2 = 240◦; and the vector ~ F3 has magnitude F3 = 45 N and direction θ3 =

13. ## chemistry

How much energy is released when 48.5 g of water freezes?

14. ## math 115

1. find the square root 121= 11 11*11=121 is this correct? 2.carlos works 8.25h. and receives \$102.30 pay. what will he receive at the rate if he worked 14h?= carlos rate of pay is \$12.40 per h. \$173.60 is this correct? 3. write 0.672 as a percent. 67.0%

15. ## Math

Describe all symmetries of an oval. A) 4 lines of reflectional symmetry B) 2 lines of reflectional symmetry, 180 degrees rotational symmetry. C) 2 lines of reflectional symmetry. D) 4 lines of relectional symmetry, 90 degrees rotational symmetry. My answer

16. ## math

find an equation of the line having the given slope and containing the given point express your answer in the form x=a,y=b,ory=mx+b m=-2,(5,0) Do not understand this question.

17. ## PRE-CALCULUS

AN OPEN BOX IS FORMED BY CUTTING SQUARES OUT OF A PIECE OF CARDBOARD THAT IS 16 FT BY 19 FT AND FOLDING UP THE FLAPS. WHAT SIZE CORNER SQUARES SHOULD BE CUT TO YEILD A BOX THAT HAS A VOLUME OF 175 CUBIC FEET

in which of the following sentences does the subject come after the verb a. on the next street, you'll find the shoe shop. b. whenever he's in town, jeremy likes to go fishing. c. brock traveled over miles of dirt roads. d. where is my elvis CD Thank you!

19. ## Literature Antigone Part 2 Dialogue

Antigone: Haemon, are you making the right decision? Haemon: Yes, I'm making the right decision For the citizens of Thebes After Creon dies are lives Will be much better And we will have more freedom. Messenger: Well I better get going If Creon notices I

20. ## us history

how did juan ponce de leon treat the native americans? please be very detailed. thnx in advance

21. ## accounting

Please help in verifying stakeholders? This is for my Final in my Accounting Ethics Class. I do NOT want you to write the paper. I do NOT want you to do the analysis needed for this paper. I just want help verifying the stakeholders in the scenario. I

22. ## chemistry

In the context of a silicon-based semiconductor, match each of the following descriptions to the type of semiconductor: n-type or p-type semiconductor. a) contains electron holes; b) dopant-phosphorous; c) contains extra electrons; d) dopant-boron thanks

23. ## English

1. Let's go and practice. Let's go to practice. Let's go practice. (Are they the same?) 2. Come and see me. Come to see me. Come see me. (Are they the same?) 3. They often help wash the dishes. They ofthen help to wash the dishes. (Are bothe the same?)

24. ## physics

A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the rocket. The bolt hits the ground 7.00 later.

25. ## Physics

Tarzan plans to corss a gorge by swinging in an arc form a hanging vine. If his arms are capable of exerting a force of 1400 N on the rope, what is the maximum speed he can tolerate at the lowest point of his swing? his mass is 80 kg and the vine is 4.8 m

26. ## SOCIAL STUDIES

For years, many history books claimed that “Columbus discovered America.” Why do you think Native Americans disagree with the word “ discovered” in this statement? What might be a better word?

27. ## chemistry

How many kilojoules of energy are released from the carbon carbon single bonds when glucose (C6H12O6) is burned??? thanks

Can you help me fine the tone to the poem oranges

29. ## Math

What is the metric unit of a car key? A) kilograms B) grams C) milligrams My answer is grams. Is this correct? Thanks.

30. ## Question

Yesterday, I posted about doing an Antigone dialogue well... I finished it. Would anyone on the internet be willing to read the dialgoue. It's not that long. Thanks

31. ## stat

ok there was a question that my teacher told me i got wrong the question asked me to compute the mean which I did... then the question went on to tell me compute the mean with another observation equal to zero then the part that he drew the line through

32. ## science

in atoms and molecules , wat type of molecule does C2H5OH make?

33. ## Pre-Calculus

Hello, I have tried solving this using the rational roots theorem and none of the roots seem to be working. I'm trying to figure out where I went wrong. 3x^3 -2x^2 - 7x - 4 = 0

34. ## math

A ship carries exactly 10 different signal flags. If each possible combination and ordering of 4 of these flags connotes a specific message, how many signals can be sent with these flags, taken 4 at a time?

35. ## Math

h(t)= -204.8t sq 256t - find maximum height of jump where h(t) is height in inches and t is seconds after beginning jump

36. ## geometry

What is the diameter of a wheel whose area is 264 square inches?

ON SCIENCE WHAT IS THE WORD ON WICH THE SECOND LETTER IS AN E THE THIRD LETTER IS A P AN THE FITH LETTER IS AN O, THIS IS A 14 LETTERS WORD

38. ## Math

Is this correct? The inside of your refrigerator might be set to a temperature of about____. My answer is 2.9 degrees Celsius because the choices are: A) -2.9 degrees Celsius B) 29 degrees Celsius C) 2.9 degrees Celsius D) 43.5 degrees Celsius. Thanks.

39. ## World Lit.

I have to write a skit, on Oedipus:the king, but after the tragedy, any place, any time, but must remain in contex with the theme as the original. (we can have 3-5 people to perform this skit) its due Wed.

explain potential for growth internally and externally

41. ## PRE CALCULUS

V = x(16-2x)(19-2x) = 175 ft³ Ok, thanks. Now I'm trying to multiply out and having some difficulty. I am getting 4x^3-70x^2+304x = 175 which I'm not sure how to work with

42. ## math 115

1. evaluate exactly square root 100- square root64 = 10- 8 = 2 is this correct? 2. evaluate the expression |-5 +3|= 2 is this correct? 3. evaluate the expression. (-6)^2 -(16/2)= (-6)^2= 36 is this correct? thank you

43. ## english

I need help labeling complements in my sentences. I am not sure if I am doing this correctly or not. Could you please check to see if I have the following parts of speech labeled correctly? I must identify the subject, verb and complements. I must

44. ## home economics

name 12 careers in home economic management

45. ## Pre-Calculus

(not sure how to type square root of) square root of 3x - 4 = (x-4)^2-3 Normally, I either take the square root of both sides or I square both sides. Since one side of the equation is square root of 3x-4 and the other side is (x-4) squared - 3, I am

46. ## Calculus

Determine if function is even, odd, or neither... f(x) = secx tanx I understand how to find if its even or odd, but the sec and tan, I don't understand. Can someone help?

47. ## chemistry

what is the percent hydrgoen in toluene(C7H8)??

48. ## chem

How many kilojoules of energy are released from the carbon carbon single bonds when glucose (C6H12O6) is burned??? i asked this before but i don't really understand it any better. can someone please explain it differently thanks

49. ## Psy210

Match the psychological theories with the appropriate statement(s): __Psychodynamic Theory __Trait Theory __Learning Theory __Sociocultural __Humanistic Theory A. Individualism versus collectivism B. Popular theorist Eysenck initiated the five-factor

50. ## english

i have to make a poster using the following words: main idea, theme, generalization. i have to give the defintion and give examples. any suggestion how to do it. thanks

51. ## Math

Can someone help me with this problem? Marian drove 338 _______ on vacation. A) km B) m C) mm D) cm My answer is A) km. Is this correct? Thanks for the help.

52. ## human life

i want pictures of the 8 stages of the human life cycle

53. ## finance/math

If you invest \$8,000 at 12% interest, how much will you have in 7 years?

54. ## Calculus

I have a parametrization for a curve.. x = 5 cos t y = 2 sin t I made the graph... its initial point is (3,0), and curves up and to the left. So, I have my points for the graph. How do I come up with the cartesian equation?

55. ## math

A flagpole casts a shadow s feet long when the angle of elevation of the sun is a. Write an expression to find the height of the flagpole. The possible answers are: a. s/tan a b. s cos a c. s sin a d. s/sin a e. s tan a

56. ## Economics

I have created a scatter chart for supply and demand but the x and y axis are wrong and need to be switched. I have tried and tried to switch them....with no success.....I'm using excel 2007....how do you switch the x and y axis in a scatter chart! Thanks

57. ## Pre Calculus

square root of 3x-4 = (x-4)^2-3 Normally, I either take the square root of both sides or I square both sides. Since there is a sqared and a square root, I am confused on how to go about it. Could you please head me in the right direction?

58. ## math 115

1.eleven applications for a certain position had the following ages. 32, 33, 25, 36, 48, 51, 28, 23, 54, 52, 45. sort them out in ascending order. 23, 25, 32, 33, 36, 45, 48, 51, 54, I picked 33 for the middle number to get the median is it correct? 2.clay

59. ## math

6 min=36000ms ? what are te primer numbers 32,23,54,37 =23,37 you make \$180 a dayon a job what will you make for working 1/5 day? =\$35

60. ## chem

If you have a .045 M solution of sodium hydroxide, how many mL of the solution do you need to neutralize 6.5 mL of a .055 M sulfuric acid solution? do i use the equation M1V1 = M2V2?? or is that for dilutions

61. ## Geometry

Help please I'm stuck in this 3 problems. 1.Find the center and radius of the circle (x - 1)2 + y2 = 36 2.Find the distance between the two points. Round an approximate result to the nearest hundredth(8, 0) and (0, 6) 3.Give the equation of the line that

62. ## math

.find the area of a triangle,to the nearest tenth of a square foot if its base is 4.25 feet andits altitude 6.30 feet

63. ## math

the length of a rectangle is 1 inch less than twice the width, and the perimeter is 40 inches.find the width and the length.

64. ## geometry

how do you find the cube root of a number?

65. ## Geometry Math

1.What is the Distance Between Points A(4,-1) and B(-6,-3)?

66. ## geography

what was the political structures in China and India during 8000 BCE - 600 CE?

67. ## math 115

1. sabrina has the following math quiz scores. 19, 24, 25, 17, 13, & 18. find her mean score, to the nearest tenth if necessary.= 13 is this correct? 2. eleven applications for a certain position had the following ages. 32, 33 ,25, 36, 48, 51, 28, 23, 54,

68. ## psychlogy

How does nature and nurture effect gender identity?

69. ## Math

By Moving Only 2 sticks of these three equal sized squares cna be changed into 4 equal sized rectangles. which 2 sticks should be moved?

70. ## science

photosynthesis and aerobic cellular respiration

71. ## Geography

Can someone please check if my answers are correct? 17. An important economic activity in the Caribbean islands today is a. coffee growing b. iron mining c. maufacturing d. tourism A but I think D might be an option as well 24. Widespread unexmployment in

72. ## math

4.find to the nearest degree the celcius reading when the farenheit reading is 72 degrees

73. ## math 115

1. divide26/634=24r10 is this correct? 2. subtract. 104.567-78.658= 25.909 is this correct? 3.identify the rate, base and amount in the following statement. 30% of 350 =105 350x.3=105 rate=30% base=350 amount=105. is this correct? 4. what is 60% of 250?

74. ## chemistry

If you were to dissolve 14.00 grams of salicylic acid in enough water to make 400.00 mL of solution, what is the molarity of the final solution? i did M = moles/L so .1014 mol/.4000L = .2535 M is this correct?? The next part of the question is Now you take

75. ## English

1. There are many taekwondo centers in London, with lots of students. 2. There are many taekwondo centers with lots of students in London. 3. There are many taekwondo centers in London with lots of students. (Are they all the same? What is the part of

76. ## Mat 115

1155 is what percent of 210?

explain potential for growth internally and externally in a sole proprietor business

78. ## math

What are the odds in favor of getting at least one head in three successive flips of a coin?

79. ## Math

Mrs.Sue the squares are not in a horizantol form. like the one in the link. there are 2 squares horizantol and 1 square on top of the 1 of the horizantol squares By Moving Only 2 sticks of these three equal sized squares cna be changed into 4 equal sized

80. ## math

2. find the volume of a pyramid,correct to two decimal places, if the base is a square 5.75 inches on a side and the altitude is 8.25 inches

81. ## math

4.find to the nearest degree the celcius reading when the farenheit reading is 72 degrees

82. ## policing

 Write a 700- to 1,050-word paper explaining why organization is important to the effectiveness of the police department. Topics include the following: o Area o Time o Purpose

83. ## Math

"By Morning only 2 sticks of these 3 equal sized squares can be changed into 4 equal sized rectangles.which 2 sticks shold be moved"

84. ## math

260+(4to the 3 power+1)=4 ? which numbers are composite 23,28,33,47=28,33 gcf 18,30,45=3 recipprocal of 1 5/9=9/14 gcf 63,147,231=21

85. ## MATH

you make \$180 a dayon a job what will you make for working 1/5 day=21.60

86. ## math

i can't figure out how to do this problem: 3(y-4)=-2y-12

87. ## space

How early south africans incorporated the stars into their world,explaining how they used the stars to mark seasons and events and retelling some legends and stories linked with specific stars and constellations

88. ## English 2

Can anyone think of Modern people who are similar to Greek Gods or Heroes? I need 7 examples.

90. ## english

I need an example of a summary paragraph so I can understand how to write one.

1. find the latreal area of a cylinder of revolution if its altitude is 5.5 inches and the diameter of its base is 7 inches.

92. ## english

I need an example of a summary paragraph so I can understand how to write one. the example would be global warming.

93. ## Chemistry

why are diamond tips used on industrial drills?

94. ## Us History

why were europeans interested in asia?

95. ## Math

What is the ratio of the surface area for a pair of similar cylinders when the ratio of the heights is 1:3? A) 1:4 B) 1:27 C) 1:9 D) 1:1 My answer is C) 1:9. Is this correct? Thanks.

96. ## Math

Which on eof the following functions can have negative values? a)y=6x^2+4 b)y=|5x+4| c)y=4x^4+x^2 d)y=(x-2)^3

97. ## Math

What is the ratio of the surface area for a pair of cylinders when the ratio of the height is 1:3? A) 1:4 B)1:9 C)1:1 D) 1:27 My answer is D) 1:27. Is this correct? Thanks.

98. ## math

6 min=36000ms ? what are te primer numbers 32,23,54,37 =23,37 you make \$180 a dayon a job what will you make for working 1/5 day? =\$35

99. ## math

260/(4 to the power of 3+1)=4

100. ## psychology

How research methods are used to determine causes and solutions to psychological or work problems

101. ## Poetry

My teacher asked me to write a classic poem. What is a clssic poem?

102. ## SOCIAL STUDIES

what are 4 effects of magnetic compasses in the 1200s?

103. ## science

what type of soil resists wind erosion best?

104. ## english

can u please give some examples of letters to the editor?

105. ## Critical Thinking

Hello, Is this an example of the rhetorical device "description and imagery": Because society not only reviles suicide, it rescinds the autonomy and freedom of most persons known to be considering it. Thank you,

106. ## math 115

1. perform the indicated addition. 2,580+675+36= 3,291 is this correct? 2. perform the indicated subtraction. 44,377-25,058=19,319 is this correct? 3.312x371= 3,432 is this correct?

107. ## math

find the midpoint of the line segment having the given endpoints. (8, -4) and (-7,8)

108. ## math 115

evaluate |10|+|-2| = 8 is this correct?