Questions Asked on
November 29, 2007

  1. English grammar

    There are five kinds of nouns: Common nouns, collective nouns, material nouns, proper nouns, and abstract nouns. What kinds of nouns is 'hour'? It's a common noun, so it is a countable noun. Therefore we have to use many before hours. For example, how many

    asked by John
  2. physics

    An animal-rescue plane flying due east at 36.0 m/s drops a bale of hay from an altitude of h = 69.5 m. If the bale of hay weighs F = 176 N, what is the momentum of the bale the moment before it strikes the ground? Give both magnitude and direction.

    asked by christopher
  3. PHysics

    A medical technician is trying to determine what percentage of a patient's artery is blocked by plaque. To do this, she measures the blood pressure just before the region of blockage and finds that it is 1.20×104 Pa, while in the region of blockage it is

    asked by Molly
  4. Physics (again, sorry)

    A swimmer maintains a speed of 0.15 m/s relative to the water when swimming directly toward the opposite shore of a straight river with a current that flows at 0.75 m/s. (a) How far downstream is the swimmer carried in 1.5 minutes? (b) What is the velocity

    asked by Emma
  5. CHEM

    Info: The atoms of crystalline solid pack together into a three-dimensional array of many small repeating units called unit cells. The simplest of the unit cells are those that have cubic symmetry, with atoms positioned at the corners of a cube. Atoms can

    asked by K
  6. English

    In Great Expectations by Charles Dickens, What is ironic about Mrs. Joe not attending church? Why doesn’t she go?

    asked by Anonymous
  7. PHYS.

    If the force on the tympanic membrane (eardrum) increases by about 1.50 N above the force from atmospheric pressure, the membrane can be damaged. When you go scuba diving in the ocean, below what depth could damage to your eardrum start to occur? The

    asked by Ben
  8. English grammar

    1. Fill in the blanks with suitable words. 2. Write the conjugation of the following verbs. 3. Change the pattern four sentence into the pattern three sentence by inserting a suitable preposition in each blank. 4. Fill in the blanks with appropriate words.

    asked by John
  9. Public administration/Govt

    Why are mandates such a cause of friction in intergovernmental relations? This is an essay question I am working on and am stuck as to some of the major points to highlight. Any assistance would be appreciated in getting me started.

    asked by Keith
  10. Math help again

    cos(3π/4+x) + sin (3π/4 -x) = 0 = cos(3π/4)cosx + sin(3π/4)sinx + sin(3π/4)cosx - cos(3π/4)sinx = -1/sqrt2cosx + 1/sqrt2sinx + 1/sqrt2cosx - (-1/sqrt2sinx) I canceled out -1/sqrt2cosx and 1/sqrt2cosx Now I have 1/sqrt sinx + 1/sqrt2 sinx And that

    asked by Kiely
  11. Social Studies

    What is the national bird of Cameroon?

    asked by Isabella
  12. Physics

    If the force on the tympanic membrane (eardrum) increases by about 1.50 N above the force from atmospheric pressure, the membrane can be damaged. When you go scuba diving in the ocean, below what depth could damage to your eardrum start to occur? The

    asked by Christina
  13. English

    Up to Chapter 4, what are Pip’s expectations at that point in the novel?

    asked by Anonymous
  14. English Expressions

    e.g. Teenagers watch it 179 minutes a day. A day is an adverbial phrase, which modifies watch. The preposition 'for' is omitted between it and 179 minutes. 179 minutes is also an adverbial phrase, which modifies watch as well. This a pattern two sentence

    asked by John
  15. math

    The length of a rectangle is 10 feet more than twice its width. The perimeter of the rectangle is 170 feet. Find the dimensions of the rectangle. ANS: Length= 60 feet, Width= 25 feet I already know the answer, its in my review sheet. If someone can explain

    asked by shelly
  16. English

    In the ballad Get Up and Bar The Door does the line "get up and bar the door" act as a stanza or a refrain. Also, do you know of a version that is easy to read?

    asked by Tabby
  17. Accounting

    A business pays weekly salaries of $20,000 on Friday for a five-day week ending on that day. The adjusting entry necessary at the end of the fiscal period ending on Thursday is: debit Salaries Payable, $16,000; credit Cash, $16,000 debit Salary Expense,

    asked by Carrie
  18. math

    Joan has one more than 3 times as many cassette tapes as Paul has. Together they have 25 tapes. How many tapes does Paul have? ANS: 6 tapes The answer is 6 tapes. Does anyone know how to do this problem?

    asked by shelly
  19. Math

    please check my answer thanks :) Juan bought a home with an adjustable-rate mortgage. The margin on the loan is 2.7% and the rate cap is 7.2% over the life of the loan. If the current index rate is 4.3%, what isthe initial rate of the ARM ? A. 7% B 9.9% C

    asked by Grace
  20. earth science

    Traditionally,how have different fields of earth science been studied?

    asked by Alexandra
  21. Physics

    A small plane takes off with a constant speed of 130 km/h at an angle of 37 degrees. In 3.00 s, how high is the plane and what horizontal distance has it traveled from the lift-off point. I know I should convert 130km/h into meters per second, but after

    asked by Emma
  22. math 2nd question please help

    cos^2xcos^2y+sin^2xsin^2y+sin^2xcos^2y+sin^2ycos^2x = 1

    asked by Kiely
  23. science

    predict how the following pairs of atoms will combine by writing the formulas for the resultign compounds Mg and Cl

    asked by sam
  24. Accounting

    Argo Sales Corporation has in recent years maintained the following relationships among the data on its financial statements: Gross profit margin 40% Net profit margin 10% Rate of selling expenses to net sales 20% Accounts receivable turnover 8 times per

    asked by Peace
  25. physics

    Take the density of the crown to be . What is the ratio of the crown's apparent weight (in water) to its actual weight ?

    asked by courtney
  26. chemistry

    all reversible reactions Kp= 3.5 X 10^4 temp: 1495K N2(g)+3H2(g) reversible 2NH3(g) 1/2N2(g) + 3/2H2(g) reversible NH3(g) what is the value of K at the temp. what is the process for this? please be detailed.

    asked by Rebekah
  27. math

    A patient has been instructed to take 15ml of alumina and magnesium oral suspension every other hour for four doses daily. How many days will two 12 oz bottles last?

    asked by jen
  28. English grammar

    Common nouns are names for people, things, and animals which have regular shapes and boundaries. Collective nouns are names for people or things which have their members. Material nouns are names for gas, liquid, and solid which don't have regular shapes

    asked by John
  29. Calculus

    So I have a math problem that says that a free-falling body near the surface of the earth accelerates downward at a constant of 32 ft/sec^2. so for the graph a(t) it would just be a straight line across 32 no matter what time, or in other words a(t)=32.

    asked by Jessica
  30. English

    I am supposed to cite my sources using the MLA format. I am trying to cite a source for these two sites. one is for the jarvik heart and the other is for life gift. I am having trouble finding information such as name of the author, name of editor or

    asked by Carrolynn
  31. earth science

    how are scientist approaching the study of Earth today?

    asked by Alexandra
  32. Earth Science

    What is the usefulness of absolute and relative dating?

    asked by Camron
  33. math

    The length of a rectangle is 10 feet more than twice its width. The perimeter of the rectangle is 170 feet. Find the dimensions of the rectangle.

    asked by shelly
  34. MATH


    asked by STEPHANIE
  35. Parabola/Hyperbola

    Not really for homework help, but just for curiousity. Is there a way to distinguish whether the graph is a parabola or a hyperbola if you do not know the equations and one side of the hyperbola is missing (so there's just one U shape) by restricting the

    asked by Jake1214
  36. Physics

    At the time this problem was written, the price of gold was $427 per ounce, while that of platinum was $866 an ounce. The "ounce" in this case is the troy ounce, which is equal to 31.1035 g. The density of gold is 19.3 g/cm^3 and that of platinum is 21.4

    asked by Christina
  37. English Expressions

    People in their forties watch TV the least. Who watchs TV the least? People in their forties do. People in their fifties watch TV most. Who watches TV the most? People in thier fifties. They watch it 203 minutes a day. Which group watches TV most? Peole in

    asked by John
  38. Public administration/Govt

    Whay are federal grant programs so important to state and local governments? This is another essay question I am workming on and am stuck as to where to begin. If you could help with some highlights or pointers I would greatly appreciate it. This course is

    asked by Keith
  39. chemistry

    If I react 3,5-dimethylphenol with NaOH what would my product be? Is this an acid base reaction?

    asked by AMY
  40. Math

    There is a bus with 7 children inside of it Each child has 7 rucksacks In each rucksack there are 7 big cats Every big cat has 7 small cats Everything listed above is entirely in the bus All objects are unique There is no driver Every child has 2 legs

    asked by john
  41. Psychology

    What possible insight into our visual system does visual illusions provide? What are perceptual constancies?

    asked by Kayden Ryan Smith
  42. English Expressions

    What is the bad point of TV? We cannot take exercise regularly. What are bad points of TV? It stops us from reading books. What is the demerit of watching TV? It broadcasts violence-related programs, wich are bad for children. What is the shortcoming of

    asked by John
  43. math

    Last one, The sum of two numbers is 48. Four times the smaller number is equal to twice the larger number. Find the two numbers. ANS: 16, 32 Can someone please explain to me how you get this answer?

    asked by shelly
  44. Anatomy & Physiology

    I have 3 questions. What part of the ear transmits vibrations to the hair cells of the Organ of Corti? What is the fluid that takes the vibrations out of theear and out of the round window? Which of these statements would NOT be true? 1. the stapes

    asked by cindylouwho
  45. Physics

    A stream of water strikes a stationary turbine blade, as the drawing illustrates. The incident water stream has a velocity of +18.0 m/s, while the exiting water stream has a velocity of -18.0 m/s. The mass of water per second that strikes the blade is 73.0

    asked by Demetrius
  46. English grammar

    'Exercise' is a reqular noun. Look at the verb exercise. It has a consonant and a silent e at the end, so just add d to the end of the base form of the verb exercise. Then you can make the past tence. Exercised is pronounced [..zd]. As s[es] is pronounced

    asked by John

    Why did Alfred Wegener have a hard time making people believe his theory of continental drift? HELPPPPP :D

    asked by Lily
  48. intergrated physics and chemistry

    how is work expressed

    asked by anita
  49. pigskin

    week 11 and 12 its hard

    asked by lili
  50. Math

    cos^4 x - sin^4 x = 1 - 2sin^2 x Prove

    asked by Kiely
  51. math

    is there more than one way to convert20/8to a mixed number? explain

    asked by will
  52. English grammar

    1. Look at the ten thousand won bill on the bottom right. Look at the picture on the right of the picture. Whose picture is this? It's the picture of King Se-jong. 2. How many minutes a day do teenagers watch TV? 179 minutes. a. One hundred and

    asked by John
  53. essay please check writeacher

    Describe the world you come from- for example, your family, community or school -- and tell us how your world has shaped your dreams and aspirations Being the first in my family to attend college is not so easy. There has never been anyone at home to help

    asked by ace
  54. bioinformatics

    how d search engines build their indexes and how the indexes are ultimately accessed by the user.

    asked by Anonymous
  55. English grammar

    e.g. Do you often watch television? Often is an adverb of frequency. You should put the frequency verb before an ordinary verb, after the verb be and the auxiliary. ------------------------------------- Is my explanation about the use of 'often'

    asked by John
  56. Religon JW vs Christians

    I need to write and eassy reuarding the history of Jehovah's Witnesses and Chistians. Also I need to take the role of a Cristian and Debate a Jehovahs Witnesses ie why blood transfusions are ok salvation ect. I just need to know if any one could please

    asked by Mercie
  57. Math please check answer

    please check my answer thanks :) A Pet supply store recorded net sales of $423,400 for the year. The store's beginning inventory at retail was $105,850 and it's ending inventory at retial was $127,020. What would be the inventory turnover at retail,

    asked by Michalea
  58. Social Studies.

    Describe the impact of Orientalism on Muslim and Arab Americans and list two to three characteristics of Orientalism. My answer. Increases in work-place discrimination is a form of orientalism. Identify issues that reach across racial, ethnic and other

    asked by Annie
  59. Business

    Can you help me to understand what is the role of power in the control process? I am not even really sure I understand what the question is asking

    asked by Matt
  60. Social Stuides

    I was serching the web and couldn't find my answer to my question anywhere! My question is, Where does the European PArliament meet? Please help me!

    asked by logan
  61. math

    The sum of two numbers is 48. Four times the smaller number is equal to twice the larger number. Find the two numbers.

    asked by shelly
  62. history

    What happened to a knight when they broke a promise?

    asked by Johnathon
  63. Vectors

    I have an incredibly tough problem that I need help solving. h ttp:// If you could take a look at that diagram and help me figure out the displacement relative to point A, after the person walked from

    asked by Bob
  64. Economics

    I'm trying to understand open market sales by the Feds and happens during an open market sale. Could someone assist?

    asked by Anonymous


    asked by KRIS
  66. algebra I

    HOW DO I FIGURE OUT -X2-5X-9=0

    asked by Marissa
  67. java programming

    i'm almost done with this program but i can't figure out how to shoo the wumpus. i'm stuck as to how the shot direction has the wumpus in there. it's the last part of the main method is where i put it..please help thanks import java.util.*; public class

    asked by yuki
  68. English Expressions

    1. You have to work out regularly. 2. You have to exercise regularly. 3. You have to do exercise regularly. 4. You have to do exercises regularly. 5. You have to take exercise regularly. -------------------------------------- Thank you for your help. Are

    asked by John

    While standing on the balcony of my grandparents’ house in India, I watched the students with interest as they traveled home on the unpaved road. Their uniforms were simple, their shoes neatly tied, and their faces lit with joy after another challenging

    asked by STUDENT - IMPORTANT!
  70. Algebra 1

    Write a function rule for the table x f(x) 1 1 2 8 3 27 4 64 Thank you in advance!!!!!

    asked by Lorena
  71. Is this sentence correct?

    At first I didn’t believe that I could relate to my classmates in any way; they all came from different backgrounds and social classes, but as time progressed we came to know each other as family rather than peers.

    asked by STUDENT - IMPORTANT!
  72. reading

    In the story Molly McGinty Has A Really Good Day- Where did they find the notebook??

    asked by kd
  73. Critical Thinking.

    Identify any examples of fallacies in the following passages. Tell why you think these are fallacies, and identify which category they belong in, if they fit any category we’ve described. Am I correct 2. Letter to the editor: “Andrea Keene’s

    asked by DANIELLE
  74. science

    help with the chem lab. the molecular of a volatile liquid.

    asked by Bmt
  75. Physical Science

    If you are given the density and the mass, how do you get the volume?

    asked by Tasha
  76. Math

    Okay ... just checking on how to figure this ... Here is the problem: Some researchers estimate that humans walk about 10,000 in their lifetimes, on average. Assume that the average life span is 70 years. a) about how many miles per year does the average

    asked by Emily
  77. About the government

    How is the government manipulative? What are some major issues that expose the government as a manipulative system? I know the fact that all politicians lie, but that doesn't really do anything about my question. P.S. - What does manipulative system mean?

    asked by Anonymous
  78. Math again

    Thanks Ms Sue .. another question built on the last ... i figured 143 miles per year .. then next question, .4 miles per day ... now i have to figure out how many feet per day .. how do i calculate this? thank you again ...

    asked by Emily
  79. factoring!!!

    umm how do u factor 2(1000)...i could only get to 20(10) i would i continue that

    asked by UNKNOWN
  80. math

    is there more than one way to convert20/8 to a mixed number?explain

    asked by will
  81. Accounting

    The question is: Deferred expenses have _________. choices below got to choose from 1. not yet been recorded as expenses or paid 2. been recorded as expenses and paid 3. been incurred and paid 4. not yet been recorded as expenses The answer that I am

    asked by Carrie
  82. English grammar

    He likes pears. (negative sentence) ¡æ He is the third person singular, so you should put doesn't before the base form of the verb like. Then you can change the affirmative sentence into the negative sentence as follws. He doesn't like pears. Remember

    asked by John
  83. English

    If I am writing a formal letter and I want to say thanks in the last sentence, what are some ways that I could word it without sounding awkward?

    asked by Anonymous
  84. Math please check answer

    Amy bought a computer for a total of $676.24 In the state where she lives the sales tax is 7% What is the amount of her sales tax ? I got $44.24

    asked by Mercie
  85. Psych.

    What is somatosensory? What is the difference between sensation and perception? Please help!

    asked by Callie
  86. Geography

    Which is the smallest burrough in New York...Manhattan or Bronx?

    asked by Kris
  87. American Literature

    I posted this question twice by mistake and the response was the same. It said there is a response and to check the other post. I did and it had the same answer, telling me to check the other post. This would keep someone busy for hours checking each post

    asked by Noah
  88. english

    King Arthur wasn't an Anglo-Saxon king, right?

    asked by Tabby
  89. ethics

    Whatever your personal feelings about the justice and appropriateness of particular laws, all board members, staff, and volunteers are to obey all laws in the performance of their work on behalf of Community Services.” Why do you think this item is

    asked by Anonymous
  90. science

    What dose warm air and cold air do when they meet?

    asked by christy
  91. math

    How do I convert kilo to lbs. and vice-versa?

    asked by jen
  92. math

    An antibiotic is reconstituted with 128ml of water to yield 250mg/5ml. A) If the child weighs 66 pounds what will the dose be at 5mg/kg/dose? B) If the medication is given qid x 10 days, will the 150ml bottle be enough?

    asked by jen
  93. Government (health care)

    what branch of gov. is in charge of directing taxes, and if health care changes, will taxes be raised

    asked by Ashlynne
  94. Science

    WHat is "Massive Energy Structures"

    asked by Leshay
  95. algabra

    I can't figure out how to add algabraic fractions with different denomonaters.

    asked by waz
  96. science

    what is the name or term for "where an air mass forms or starts"

    asked by ray
  97. science

    list 5 things plants must do to survive on land

    asked by james
  98. math


    asked by billy
  99. science

    How quickly does heat rise?

    asked by Pauli
  100. math

    juile is making a nacklace out of red, green, and white beads. she strings the beads in order shown above and and continues the pattern. each bead is 1/4 inch in diameter. how many beads of each color will she need to make a necklace 24 inches long?

    asked by anonymous
  101. Math

    I have an equation to solve for the value of "c" 5/6 + 3/4 = 1/18 -6c -2/3 +7c +1/9

    asked by meg
  102. science

    Aluminium - electrons in outer level = 3 what is the charge on the Ion

    asked by sam
  103. CALCULUS 1

    Find dL/dx set to zero. Solve for x. (27+x)/x * sqrt(64+x^2)

    asked by Anonymous
  104. math

    is there more than one way to convert 20/8 to a mixed number? explain

    asked by will
  105. Business

    How can I estimate a company's R&D cost? What kind of sources should I look?

    asked by Vol
  106. need help!!!

    i need some sites on where to find the theories of learning...about piaget's theory and freud...

    asked by klar maesen
  107. English Expressions

    e.g. Too much TV, however, takes us away from other things. Does e.g. mean the follwoing? 1. Howeverr, if we watch TV too much, we can not do other things. 2. Howeverr, if we watch too much TV, we can not do other things.

    asked by John
  108. Math/Physics

    Why is I(x)=dP/dx*1/A x is the wavelenght lambda I is the intensity (I=P/A) P is the power A is the area Thanks in advance

    asked by Frederik
  109. Physical Science

    Why is the net charge of the nucleus always positive?

    asked by Tasha
  110. Math

    please chek my answer thanks :) What is purchase price of 15 Warren Corporation bounds with a coupon rate of 7 3/4 and a current market price of 98 ? The commission charge is $8 per bound. The date of the transcation is March 5 and the bond pays interest

    asked by Lucie
  111. Math median

    Please check my answer :) 25,28,22,27,25,20,30,23,27, and 29 Of the above numbers which one is the median ? I said 26

    asked by Lucie
  112. Physics

    What are the vector components? Would direction and speed be apart of it?

    asked by Soly
  113. social studies

    Yes that website would work but my teacher said we werent aloud to use wikipedia.

    asked by logan
  114. social studies

    How do your determine where the European Parliament meets?

    asked by logan
  115. Math

    Manipulate the following for h v = (3.14)r^2 h

    asked by Bongo
  116. computers

    i have a java problem. i'm trying to write the hunt the wumpus game with simple conditions: (check-marked the ones i already accomplished) [x]the pits will be placed randomly [x] the wumpus is placed in the maze randomly (not sure if i did that one

    asked by yuki
  117. algebra - graphing

    the question says graph x=3 Where do I start? It doesn't give any points to plot.

    asked by Christi
  118. Accounting

    Could somebody please explain how to compute the "relative sales value at split-off"? I am given the amount of products a & b, as well as their sales prices at split off. I would also appreciate if somebody could explain how to find joint costs. Thanks in

    asked by anonymous
  119. English grammar

    1. Sentence pattern four is composed of a subject, a verb, an indirect object, and a direct object. 2. Sentence Pattern Four is composed of a subject, a verb, an indirect object, and a direct object. 3. A pattern four sentence is composed of a subject, a

    asked by John
  120. history

    What happened to a knight when they broke a promise?

    asked by Johnathon
  121. canterbury tales

    My question is, List the Friar's talents. What do you think these talents contributed to his work for the Church. However, I can only find the Friar's tale. It doesn't say anything about his talents.

    asked by Tabby
  122. business

    4.Why is acceleration or delay of payments more useful to an IC

    asked by Anonymous