# Questions Asked onNovember 27, 2007

1. ## Algebra 2

Find the exact values of the six trigonometric functions of theta if the terminal side of theta in standard position contains the point (-5/-4)

2. ## chem

Combustion reactions involve reacting a substance with oxygen. When compounds containing carbon and hydrogen are combusted, carbon dioxide and water are the products. Using the enthalpies of combustion for C4H4 (-2341 kJ/mol), C4H8 (-2755 kJ/mol), and H2

3. ## History

How were totalitarian leaders able to obtain power in the 1930's? Name two totalitarian leaders. I think one reason they got power is because people wanted change because they hated conditions after WW1. Any help with other reasons please. Is Hitler an

asked by Isaac Martin
4. ## chem:ionic equations

write below the complete ionic equation for the reaction of magnesium phosphate with lead(II)nitrate. Include which ions will be aqueous and which compound will precipitate. I understand how to balance the equation, but the example they give me is

5. ## English (Classical Myths)

I have a myth project assigned. I got lucky (or so I thought) and had the myth of Polyphemus. Wikipedia has it if anyone doesnt know it. There are three things that I need for my project: 1) The moral of the story. 2) How the story explains natural

6. ## Calculus

I had this on a test: Use the half-angle formula to find the exact value of the expresseion: sin 22.5 degrees my answer - 1/2 sqrt2 - sqrt 2 was wrong

7. ## Calculus

The radius of Earth at the equator is approximately 4000 miles. Suppose a jet flies once around Earth at a speed of 5000 miles an hour relative to Earth. If the flight path is a negligible height above the equater, then among the following choices, what is

8. ## Psychology

I have a psychology project were I have to create my own visual illusion using my computers graphic program. The problem: I have no clue what to do here. Can someone give me a hand?

asked by Kayden Ryan Smith
9. ## biology / plasmolysis of human red blood cells

Plasmolysis of human red blood cells would occur if the cell were in .. solution A) isotonic B) hypertonic C) hypotonic D) none of these I think it's B. I'm not too sure though.

10. ## Math essay

Can you please proofread my essay? My teacher is grading on accuracy, quality, correct spelling and grammar. The History of Mathematics As of today, there are plenty of new developments in the area of Mathematics. In at least some Mathematics courses, it

11. ## Mandelbrot Set

I have to find the first six terms of the sequence for the Mandelbrot set for c = 1i/2 and c=2. I was wondering, how do I go about this?

12. ## Physics

A man stands on a scale in an elevator that is accelerating upward. The scale reads 731.6 N. When he picks up a 35.0 kg box, the scale reads 1108.2 N. The man weighs 68 kg. What is the acceleration of the elevator? What do I need to do in order to solve

13. ## Roosevelt honors geometry

ray OC bisects

14. ## Biology

TRUE or FALSE? 1) A cell whose membrane potential is zero is in an ISOTONIC environment 2) Gases enter a cell FASTER than liquids at a given temperature 3) When a plasma membrane has a pressure of zero, passive transport STOPS

15. ## English

I have to write a five paragraph essay in one night. Not only and I not good at writing essays I am confused with what the teacher wants. the question is if you were president in 2008 how would u make sure that everyone got healthcare plans. I kind of

16. ## Spanish

The instructions say: "Change the verbs from the present tense to the present progressive" and gives the following example but no answer "Yo miro la television." What do I do?

17. ## bio "plasma membrane"

When a plasma membrane has a pressure of zero, passive transport STOPS IS THAT TRUE OR FALSE? I'M NOT TOO SURE.

18. ## Calculus

f(x)=(y+a) and b=the limit as y aproches 2+f is 1000 figure out a,y, and f I'm lost, but I need to know for our trimester final. I don't even know if it's possible.

19. ## chem

how many resonance structures can be drawn for sulfur trioxide, SO_3?

20. ## essay Writeacher pleace check it

Tell us about a personal quality, talent, accomplishment, contribution or experience that is important to you. What about this quality or accomplishment makes you proud and how does it relate to the person you are? Volunteering is an amazing experience

21. ## Government

David Mayhew belives that congress is ineffective because its members are more concerned about their reelection than the enactment of effective policy. I have to agree with this statement and say why I believe he is correct in a debate during class.

22. ## math/algebra

please check my answers Suppose that the temperature outside is dropping at a constant rate. At noon, the temperature is 70 F and it drops to 58 F at 5 p.m. How much did the temperature change each hour? 12/5=2.4 degrees per hour. Evaluate the expression

23. ## vocab.

Bobpursley: "What is your thinking on this? Surely you don't want us to do it for you." No, I do not want yall to do it for me. I put the answer under each question. The "Words to Know" is like the word bank. Words to Know affliction cowering fetter gorge

24. ## math

if sam can do a job in 4 days that lisa can do in 6 days and tom can do in 2 days, how long would the job take if sam, lisa, and tom worked together to complete it?

25. ## American Literature

How does Walt Whitman's atitude change toward death during his poem "When Lilacs Last In The Dooryard Bloom'D" What does he learn? I know that through the poem he speaks of the death, but I don't know how his atitude changed. I think he learns the truths

26. ## biology-mitosis

what is a structure that holds each chromosome to its exact copy? it begins with a "C", and has "d" as the second to last letter. 10 letters.

27. ## math

Grace has 16 jellybeans in her pockets. She has 8 red ones, 4 green ones, and 4 blue ones. What is the minimum number of jellybeans she must take out of her pocket to ensure that she has one of each color?

28. ## biology-mitosis

what would be a factor of a cell that leads to mitosis? 4 letters. starts with s, ends in e

29. ## algebra can somecheck my answers

please check my answer thank you Write the phrase “the quotient of 3 more than a number, and 3 less than that same number. “ (x+3/(x-3) . It is estimated that the Earth is losing 4000 species of plants and animals every year. If S represents the number

30. ## Math - What is the length of the train??????

I have NO IDEA on how to tackle the following problem. This question has stumped me for like...2 hours now...and I don't know what to do... If someone could please show me a step by step on solving it, please post! Problem: -------- Two people stand back

someone please show how to do Simplify, if possible: 6x^2y^3+9x^2y^3/3x^2y^2

32. ## algebra

if the damage caused by forest fire A is measured in shape of a squrare, what is the measure in miles of one sides of the damaged area? forest fire A is 121 square miles

33. ## beowulf

What qualities of an Anglo-Saxon leader did both Scyld Scefing and Hrothgar possess?

34. ## social studies

who controls the flow of fresh water in miami dade county?

35. ## math

what is a divisor

36. ## science

what is matter best described by?

37. ## english

what would you say is the subject or topic of Huckleberry Finn

38. ## history

Who was the first Roman emperor to invade Britain? Caesar or Nero?

39. ## english (quote)

What does "almost everything in this isle enjoys immunity to poison" - Bede mean? Does it have something to do with Ireland?

40. ## AP Bio 2

How did the KOH affect the water movement in the respirometer?

41. ## Accounting question..

Having trouble figuring out how to do this problem for my accounting homework.. any help would be greatly appreciated..the information given goes as follows.. On 1/1/08 you issue \$400,000 of 7%, 10 year bonds that pay intrest semiannually. The Market

42. ## Algebra II repost- please check

I posted these a little while ago but this time I have answered them. 1. Does the graph of y = x – 3x2 + 5 have a maximum or minimum? 2. What is the vertex of the graph of y = -2(x - 3)2 + 4? 3. Does the graph of y = -2(x - 3)2+ 4 open up or down? My

43. ## history

What countries took up the greater part of Europe during 672-735?

44. ## Psychology*never answered*

*I asked this question earlier today and no one helped me- it probley was overlooked- can someone help now? I thank you for this website* I have a psychology project were I have to create my own visual illusion using my computers graphic program. The

asked by Kayden Ryan Smith
45. ## Math

Find the value of "s": s = 1^2 - 2^2 + 3^2 - 4^2 + ... - (2006)^2 + (2007)^2 Answer: 2 015 028 Help me solve it, please?

46. ## Algebra(weighted average)

Help pleaasee!!!..my answer to this problem was 42.5..just need to know if im correct The girl's basketball team has played quite well this year. Their statistics for various shots are given below: They made 30% of their 3-point shots and take an average

47. ## History

How did WW1 and it's aftermath influence the arts? What events/ experiences inspired artists new approaches? What changes occured in painting, music, and lit.? The Lost Generation I believe they were called were a gropu of soldiers that wrote after the

asked by Isaac Martin
48. ## Algebra

What number is equal to ã49

49. ## accounting

assume you want to retire next year. at that time you expect to have a retirement fund with 300,000 in it. assume you need to take out the money in the form of an annuity over a 20 year period, with the first withdraw occuring at the end of the first year

50. ## physics

a 70 kg rope climber starts from rest, moves with constant acceleration, and climbs 9 meters up a rope having a maximum strength of 840 N. What is the greatest possible speed she can have afte climbing 9m?

51. ## SCI 275

Name at least three environmental effects of NO2. What are two human sources of NO2 and other nitrogen oxides?

52. ## Algebra

Solve the equation for x -6x + 3 =7 (X+6)

53. ## Probability

Three cards are drawn in succession (without replacement) from a 52-card deck. Find the probability that: If the first is an ace, then the other two are aces. I know this has to do with conditional probability, like "What is the probability that the second

54. ## Math

Use the points(0,6200) &(25,10500) to write an equation for the number of housing units needed. Then use the points(0,6500) and (25,6100) to write an equation for the number of affordable units available.

55. ## HUM 130

I can not fine these words like in Hindu terms. Karma Reincarnation I did this one as far as I define it. Yoga Guru Chakras I have never heard of the words I havent defined yet. What is your personal understanding of each of these terms? What differences

56. ## Algebra

That previous question was what number is equal to the square root of 49

57. ## HUM 130

I can not fine these words like in Hindu terms. Karma Reincarnation I did this one as far as I define it. Yoga Guru Chakras I have never heard of the words I havent defined yet. What is your personal understanding of each of these terms? What differences

58. ## Math

how to use grids to mutiply decimals by decimals. please give example

59. ## algabra

find the constant of variation for each direct variation. 10y=13x and f(x)=4.5x and x+y=0

60. ## please revise my paragrpah

Caitlin Petre is a graduate from Stanford, a well-known school. She graduated with a 3.90 GPA with a Philosophy degree. One day, Petre went for an interview for a job and she was asked to fill out a W-4 form. While filling out the form, Petre experienced

61. ## Chemistry

Can someone help me tell in term of electrons why the bonding in NaCl is ionic?

62. ## Math

John says to Brenda, "if you give me eight dollars, we will have an equal amount of money." Brenda responds, "but if you give me eight dollars, I will have twice as much money as you." How much money did Brenda and John each have? Need to show how you did

63. ## math

how do i find the area of a shape

64. ## COM 215

Your manager at work has advised you that you and two of your coworkers will be visiting a branch of your company in another country. Select a country that you would like to learn more about. Then, conduct an Internet or library search regarding the

65. ## essay cont. to Mrs. Sue

I disagree with Petre’s view that colleges don’t help students in real life situations. It is true that colleges mainly focus on teaching students on what’s written in books. However, colleges do offer classes and variety of workshops that help

66. ## Calculus

If M is 30% of Q, Q is 20% of P, and N is 25% of P, then M/N equals which of the following? (a) 3/250 (b) 3/25 (c) 1 (d) 6/5 (e) 4/3 When I do this problem I keep getting 6/25, but that is not one of the choices. Any help would be greatly appreciated.

67. ## Early Child Ed.

I have a couple of questions that I need help on: 1. Because playground structures are static,children's imaginative play on them is: A) unlimited B) limited C) enhanced D) dynamic 2. Which one of the following statements does NOT describe one of the

asked by Ms.Sue-- this is for you
68. ## history

Was Tudor the last royal house of the Middle Ages?

69. ## Math

J+8=B-B B+8=2(J-8) What are the values of J and B

70. ## History

what motivated martin luther to start the reformation?

71. ## Geometry

An Isosceles triangle has a 96degree angle. What are the measures of the other 2 angles? Do all triangles have to add up to 180degrees? If so, than this isn't possible because an isosceles triangle has 2 sides the same length. Correct?

72. ## Math

please check my answer thanks :) Mike purchased a home the mortgage is \$235,000 at 8 3/4 % for 25 years. His annual property taxes on the home are \$6,345 he also has to pay hazzard insurance in the amount of \$1,479. What is the PITI payment of their loan ?

73. ## geography

Would Canterbury be considered in the Southeast part of England?

74. ## American Literature

How does Walt Whitman's atitude change toward death during his poem "When Lilacs Last In The Dooryard Bloom'D" What does he learn? I know that through the poem he speaks of the death, but I don't know how his atitude changed. I think he learns the truths

75. ## Math

please check my answer thanks :) How much money must be deposited now, at 6% interest compounded semiannually to yield an annuity payment of \$4,000 at tha beginning of each six-month period,for a total of five years? Round your answer to the nearest cent.

76. ## Geometry

What does it mean to name a triangle by its sides and by its angles? I know isosolese, acute, right, etc. are examples of angles, what are examples of names by the sides?

77. ## Math

What is the method used to calculate depreciation for federal income taxes(USA)?

78. ## biology

can you tell me information about deoxygenation of hydrogen peroxide and organic catalyst

79. ## Biology

I just need somone kind enough to confirm my answers. 1. Membrane bound organelles are also referred to as ... A) vesicles B) channels C) integral proteins D) a and b I think the probable answer is A. 2. Plasmolysis of human red blood cells would occur if

80. ## Math

please help me thanks :) Paul needs to repay a loan(installment loan) of \$3,500 with 20 equal monthly payments of \$196 each. What is the APR of the laon? I got 11.16% then I got 12 % so I don't know

81. ## Math

please check my answer thanks :) The sales tax is 7% The purchase including sales tax is \$676.24 what was tha total amount of sales tax ? I got \$47.34

82. ## Geometry

I have 4 different examples that contain 3 numbers that I need to know if the 3 numbers in each set will form a triangle. 5,2,8 7,8,14 6,6,12 7,9,15 If the sum of the sides of a triangle must equal 180 than the answer is no to all. Right? But I think this

83. ## english

How would you categorize the quality of life of Native Americans today, despite the adversities that they faced?

asked by marcy gonzalez
84. ## english

Specifically, what major contribution(s) has the Bureau of Indian Affairs (BIA) made?

asked by marcy gonzalez
85. ## biology - requirements of diffusion?

The process of diffusion requires .. A) a cell membrane B) an aqueous solution C) difference in the concentration gradient D) a, b, & c

86. ## history

Is the language of the church latin?

87. ## math

how can i convert a terminating deciaml to a fraction and I have to use an example to support my explanation.

88. ## english

Was Chaucer the first author to use a frame story?

89. ## Science

How could you change behaviors to reduce threats to environmental sustainability?

90. ## english

how do you determine the rhythm and meter of a poem? also how do you translate a sonnet into everyday language?

asked by Jatavion Micheal
91. ## vocab.

1. The lake's reflection usually creates a glare, but now the surface is _________. murky 2. Sad sounds of his ______ show how much he regrets the tragedy. lament 3. When prey is scarce, a carnivore will ________ whenever it can. gorge 4. The warriors

92. ## Calculus

Determine whether the given orderd pair is a solution of the system ( -2, 1) X/3

93. ## grammar

In the sentence, "He is as sly as a fox", what part of speech is "as"? Is "as sly as a fox" an adjective? Is "sly" the object of a preposition? I am so confused. Thank you!

94. ## Genetics

I'm having trouble with this problem, because I keep getting the same answer for two of the questions, which doesn't help me with part d. If someone could give me some hints as to how to solve this correctly. Also do how does the anothocyanin factor in? Do

95. ## american history

I was wondering if anyone here knew a site with a copy of the constitution. I googled it but... i cant seem to find it.

96. ## please check it writeacher

Volunteering is an amazing experience that not only allowed me to help my community but also myself. For example, at first I wanted to become a veterinarian so I volunteered at an animal shelter. I loved working with dogs, but not with cats so I realized I

97. ## Technology

I have to do an in depth report of American Media during the 1980's, 1990's, and the current decade. I have to compare the decades and how technology has changed how America gets its news. I am just asking for help finding website which might be of

98. ## english

I know what imagery is I don't know how to express it is this essay

99. ## SCI 275

air pollution, global warming, ozone depletion, and acid deposition. Then, respond to the following: • What air pollutants combine and contribute to this issue? • Briefly describe the health and environmental problems caused by the selected atmospheric

100. ## business studies

what possible benefits would a car manufacturer have if they decide to use mass marketing? please could someone help me Paul

101. ## Biology

What do insects and robots have in common?

asked by John Nguyen
102. ## Biology

List and briefly describe the Four Laws Directing Biodiversity

asked by John Nguyen
103. ## english

please revize my essay Nowadays, everything revolves around technology. For many students technology has become an indispensible source of information. I’m amazed how television, cell phones, and the internet, manage to influence my life on a daily

104. ## Math

What are the double angle formulas for csc and sec?

105. ## Math

Please help I have the answer to the problem but can figure the steps to solve it. 1/4 = 3 - 2x-1/n+2 I know the answer is -26/3

106. ## Calculus

f(x) = (ax+b)/(x^2 - c) i) the graph of f is symmetric about the y-axis ii) limit as x approaches 2+ of f(x) is positive infinity iii) f'(1) = -2 Determine the values of a, b, c I got that c = 4 from the first i). I'm stuck on the second one because f(x) =

107. ## Math 2nd question

Express as a single sine or cosine function (note: this is using double angle formulas) g) 8sin^2x-4 I just don't get this one. I know it's got something to do with the 1-2sin^2x double angle formula. It's the opposite though? :S h) 1-2sin^2 (π/4-x/2) =

108. ## Biology - Name for membrane bound organelles

Membrane bound organelles are also referred to as ... A) vesicles B) channels C) integral proteins D) a and b

109. ## biology (true or false) cells

True or false. A cell whose membrane potential is zero is in an ISOTONIC environment

the prob is: middle : center :: thinner : s _ _ _ _er

111. ## social studies

Who decides when the Electoral College casts its votes for president?

112. ## English

How would you correct this sentence? In many companys everyone, including the President, takes their turn at making coffee.

113. ## calculus

how do I find the range of a natural log like ln | x/(1+x^2) |

114. ## Algebra II

Does the graph of y = x – 3x2 + 5 have a maximum or minimum? What is the vertex of the graph of y = -2(x - 3)2 + 4? Does the graph of y = -2(x - 3)2+ 4 open up or down?

115. ## Math Reading Problem

An island has no currency; it instead has the following exchange rate: 50 bananas = 20 coconuts 30 coconuts = 12 fish 100 fish = 1 hammock How many bananas equal 1 hammock?

116. ## English

I need some ways to rember the people of Titanic i already got some like some people let other people get on the boat and stayed on the Titanic and some people also didn't care about there lives and tried to recuse other people while the ship was sinking.

117. ## Bioo // gateway for ions to enter and leave a cell

Gateway for ions to enter and leave a cell ... A) hydrophobic end B) hydrophilic end C) protein channels D) a, b, and c

118. ## social studies

What are the major cities in Indus Valley?

119. ## English (College Prep)

I have to write an English essay about "The Crucible." Has anyone read the book, and understood it? I just need someone to help me brainstorm ideas to write about. Thanks!

120. ## Algebra

Find the zeros the function *could someone explain this to me step by step I'm very confused Y=x^2-x-42

121. ## Science

What website would you reccomend to find out about dust phesise? Fecise?

asked by Christina Gabriella
122. ## science

what happens to the volune of a gas inside a cylinder if the temperature does not change but the pressure is reduced