Questions Asked on
July 21, 2009

  1. A & P

    Assume that the allele controlling brown eyes (B) is dominant over that controlling blue eyes (b) in human beings. (In actuality, eye color in humans is an example of multigene inheritance, which is much more complex than this.) A blue-eyed man marries a

    asked by carmen
  2. Chem

    One of my questions asks, when can you conclude about the relative equillibrium concentrations of CrO4^2- in each of the colutions 0.1 M K2Cr2O7 and 0.1 M K2CrO4? Im really confused by this question. Could someone clarify it for me? Thanks :)

    asked by Lena
  3. physics

    Consider point charges + Q and +9Q, which are separated by 12 meters. At what point, on a line between the two charges, would it be possible that the electric field would be zero. A. There is no such point possible B. 9 meters from the +Q charge C. 9

    asked by TJ
  4. Math

    The converse of this: If you study hard, then your grades will be good. I think it should be : If your grades are good, then you studied hard. Is this correct?

    asked by B.B.
  5. Algebra

    Find all real or imaginary solutions to equation. Use the method of your choice. 3v^2+4u-1=0 reposting for help

    asked by Jessica
  6. Algebra

    Which of the following describes the end behavior of the graph of the function f(x) = –2x^5 – x^3 + x – 5? A. Downward to the left and upward to the right B.Upward to the left and downward to the right C. Downward to the left and downward to the

    asked by Cassie
  7. chemistry

    Name the gas formed when a)dilute HCL is added to a mixture of iron filings and sulphur b)dilute HCL is added to a compound of iron and sulphur

    asked by ritu
  8. Statistics

    ) Laura McCarthy, the owner of Riverside Bakery, has been approached by insurance underwriters trying to convince her to purchase flood insurance. According to local meteorologists, there is a 0.01 probability that the river will flood next year.

    asked by Josephine
  9. English

    How to write crisp points in articles and letters(to the editor)? Also what kind of expression words can be used in a formal letter (to the editor). Mention them

    asked by Savitha
  10. Tj

    a wire has a resistance of 10 ohms. The length of the wire is doubled, and its radius is also doubled. What is the new resistance?

    asked by Physics
  11. Statistics

    city law enforcement has state that 20% of items sold by paywn within city stolen john purchase 4 items from city pawn shop for x=the number of john purchase that have been stolen how I can determine:a P(x=0, b P(2

    asked by Lina
  12. Criminal Justice 230

    Prison life has changed a great deal from the late eighteenth century to the beginning of the twenty-first century. The text outlines five stages in this evolutionary process. Have each of the stages in this process been improvements? Explain. Which group

    asked by Anonymous
  13. logic and set theory

    write this symbolic statement in words: ~P~Q

    asked by maria
  14. chemistry

    Kc = [Na+][Cl-]/[NaCl(s)] The above equation contains the concentration of NaCl in solid NaCl. This concentration is related to the density of solid NaCl and its molar mass. Since the density of NaCl or of any pure solid or pure liquid does not vary with

    asked by jessica
  15. Dramas

    I am trying to find this zee tv drama pancham but am unable to find it. my family and I want to watch it's episodes on the internet, but we can't seem to find them anywhere. if you can then please do help, you don't have to though if you don't want to

    asked by Soniya
  16. math

    Help Please. A 100 kg astronaut is standing on the outside surface of a 4.50 x 10^4 kgspacecraft. The astronaut jumps away from the spacecraft at 8.00 m/s. What happens to the spacecraft?

    asked by Jake
  17. algebra

    Factor each polynomial by factoring out the GCF. 2a^2 - 4ab^2 -ab

    asked by Jessica
  18. algebra

    Factor the polynomial completely 3m^2 -75 This is how I started to work it out. (3m-23)(m-5)

    asked by Jessica
  19. algebra

    Write each number in standard notation 3.4 x 10^7 = 0.00000034 is this correct

    asked by Sandra
  20. Hamlet

    does anyone know any quotes etc that i can use to prove that hamlet was respected and honorable i need it for my tragic hero essay on Hamlet

    asked by Me
  21. Chemistry

    Write a balanced chemical equation for single eisplacement reaction. Al+H2SO4

    asked by Michelle
  22. chemistry

    1.If a container that is 1L has 1 mol of solid NACL , if you add more nacl will the concentration of solid increase? it should? because if you increase it to two mols it will become 2 mol/l right? so in a equillibrium system like nacl(s)-->

    asked by kevin
  23. math

    if f(x)=3tanx +2

    asked by pete
  24. Geometric & Wave Optics

    A beam of light wavelenght 560 to availing in air is incident on a surface of a transparent material. The incident beam makes an angle of 65degree with the normal and the refracted beam makes an angle of 45degree with the normal. calculate the refractive

    asked by Matrix School 2
  25. Algebra

    Can someone show me how to do this? I got 5 more problems of the same kind. Thannk! Consider the polynomial P(x), shown in both standard form and factored form. P(x) = 1/2x^4 - 9/2x^3+21/2x^2+1/2x-15 = 1/2 (x+1)(x-2)(x-3)(x-5) State the behavior at the

    asked by Tammie
  26. math

    solve using the multiplication principle. -1/2x=-3/4

    asked by DD
  27. Economics

    Help me on this one please? labor usage -3,7,9,11,17,17,20,24,26,28,30 output-1,2,3,5,8,10,15,18,22,21,23 a. does a cubic equation appear to be a suitable specification, given these data? You may construct a scatter diagram to help with this question.

    asked by TrickyEconomics
  28. math

    Posted by connie on Monday, July 20, 2009 at 11:56pm. Find the indicated outputs for f(x) = 2x²-4x f(0)= ____? f(-1) =____? f(2) =____? Responses math - Reiny, Tuesday, July 21, 2009 at 8:00am f(0) = 2(0)^2 - 4(0) = 0*0 = 0 f(-1) = 2(-1)^2 - 4(-1) = 2(1)

    asked by connie
  29. algebra

    what is the square root of 5. How do I type the square root on this site?

    asked by Jessica
  30. Algebra

    Use synthetic division to divide the polynomial 2x^3 – 12x – 5 by x + 4, and write the quotient polynomial and the remainder. [Be careful – notice that there is no x^2 term.] Please Show work.

    asked by Shelly
  31. world issues

    By the time people reach young adulthood, they have an idea of what causes them stress. The text discusses several sources of stress. What sources of stress did the text identify of which you were previously unaware? Has your reading helped you identify

    asked by Anonymous
  32. calculus

    Find an equation for (a) the vertical line and (b) the horizontal line through the given point. (-3.14,0)

    asked by Dave
  33. English

    I wanna know how to write a good essay, like how to start and end up the essay. Thank You. :)

    asked by Anonymous
  34. math

    decide whether the pair of lines is parallel, pependicular, or neither 3x+2y=2 2x-3y=8

    asked by joe
  35. Grammar

    In the following sentence, I am supposed to tell what is the simple subject and what is the complete subject. It was suggested that the mother apply aloe vera four times daily. Is the simple subject it? I don't have a clue what the complete subject is.

    asked by Suzette
  36. Math

    Determine the validity of the argument> Martians are green. Roger is not green. Therefore Roger is not a Martian. I say this is valid. Is this correct?

    asked by B.B.
  37. Math

    I need to know if the deductive reasoning that is used in this example is affirming the hypothesis or denying the conclusion. If a number is divisible by 3, then the sum of the digits of that number is divisible by 3. A number is divisible by 3. Therefore

    asked by B.B.
  38. Pre Calculus

    find the real zeros of the polynomial: P(x) = 24x^3 - 76x^2 + 2

    asked by Shellie
  39. math

    collect like terms 10u+5v-6u-7v -5v -5v=-2 -10u -10u =-16 answer=-18 is my answer correct

    asked by HELP !!!
  40. health care plan

    What are the pros and cons of a national health care plan?

    asked by pj
  41. Math

    Please help me, thank you. A 100 kg astronaut is standing on the outside surface of a 4.50 x 10^4 kg spacecraft. The astronaut jumps away from the spacecraft at 8.00 m/s. What happens to the spacecraft?

    asked by Katie
  42. math

    multiply (simplified fraction) -8/3*(7/1)

    asked by lost
  43. Algebra

    Factor the polynomial completely. t^2 + 20t +100

    asked by Jessica
  44. math

    state the domain and range of y= 1/(x-2)

    asked by sylvester
  45. Algebra

    Solve the inequality: x+8 over x-1 > OR = 0 Write the solution set in interval notation. Show work/explanation.

    asked by Rachale
  46. math

    suppose you are an event corrdinator for a large performance theater. One of the hottest new broadway musicals has started to tour, and your city is the first stop on the tour. You need to supply information about projected ticket sales to the box office

    asked by Kay
  47. investing

    you plan to go back to school for 4yrs . You plan to save 6,400/yr beginning immediately . 4 deposits are made in an account that pays 5.7% interest. How much will you have 4yrs from today

    asked by Lindsey
  48. algebra

    translate to an algebraic expression the product of 37% and some number

    asked by DD
  49. sociology

    What suggestions would be offer to bridge the digital divide that separates some seniors from others in computer usage? Consider enterprises that are both profit and nonprfit

    asked by tiffany
  50. math

    state the range of y=2sin(4x)-3

    asked by tyron
  51. science

    solubility equillibrium is dynamic equillibrium between undissolved excess solute and solvent or aqueous solution and crystal in a saturated solution. so rate of dissolving = rate of crystalization if any more solute is added it will disrupt equillibrium

    asked by micheal
  52. psychology

    what are the major underlying assumptions of a biopsychological approach?

    asked by Anonymous
  53. math

    0.6x+2 ¡Ü 1.4x-1

    asked by DD
  54. Hca 210 question

    Do you feel that with the improvement of IT within healthcare that providers will be able to access needed information more quickly and therefore reducing unnecessary costs?

    asked by Meshelle
  55. math

    simplify 1[92-(-70-78)]

    asked by joe
  56. algebra

    Complete the factorization of the binomial 7x^2 +x =x( )

    asked by Jessica
  57. English

    I am reading Great Expectations by Charles !@#$%^&ens. I had a couple of questions from the study guide I couldn't answer. Pip says his apartment at Barnard's Inn doesn't look as good as what? What did Pip say he had a talent for?

    asked by Jillian
  58. math

    Solve -0.6x < -24 x=-40 the solution is {x|

    asked by DD
  59. math

    solve by the substitution method. 5x + 7y= -19 x=4-4y what is the solution of the system?

    asked by joe
  60. algebra

    Find the prime factorization for the integer 121 this is what I think as far as I go 11x11 am I right?

    asked by Jessica
  61. algebra

    Simplify write with positive exponents (-27y^9)1/3

    asked by Jessica
  62. Spanish

    Im reading spanish-english childrens books to help me w the language bc i like the pictures Anyway Im really confused bc sometimes "me" is seemingly randomly added on to the infinitive verb and sometimes not so im not sure why. For example.. on page is

    asked by Kim
  63. algebra

    Reduce rational expression to lowest terms 3t-6/8-4t

    asked by Sandra
  64. algebra

    Reduce each rational expression to lowest terms 3x^2-9x+6/10-5x

    asked by Sandra
  65. Science

    What are the challenges of managing your chosen terrestrial resource issue?

    asked by Daniel
  66. sociology

    How do these themes about male roles appear in the television and movies watch? What messages do these themes provide for men and women about masculinity and femininity?

    asked by joe
  67. sociology

    How would a symbolic interactionist respond to television and music producers who say that they only giving the public what the public wants?

    asked by joe
  68. sociology

    How much change has taken place in the racial attitudes of white Southerners in recent decades? What are the primary factors that have produced this changes?

    asked by joe
  69. Psychology

    What are some examples of win-win negotiations from the human services field?

    asked by Linda
  70. math

    describe the symetry of y=3cos(2x)+1

    asked by jona
  71. math

    find the exact value of cos(-pie/3)+ sin (-7pie/4)

    asked by pete
  72. sociology

    How do these themes about male roles appear in the television and movies watch? What messages do these themes provide for men and women about masculinity and femininity?

    asked by tiffany
  73. Math

    Can someone please help me. I don't get this question. Thank You In order to avoid a severe storm at sea a ship is set to sail 200 km at an angle of N40*E, then 150 km at an angle of S60*E. What is the displacement of the ship?

    asked by Katie
  74. sociology

    What suggestions would be offer to bridge the digital divide that separates some seniors from others in computer usage? Consider enterprises that are both profit and nonprfit

    asked by tiffany
  75. business ethics

    What do you consider to be a source of ethics? What environmental factors contribute to ethical behavior? How are business ethics developed? Explain your answer

    asked by Maryam
  76. sociology

    How would a symbolic interactionist respond to television and music producers who say that they only giving the public what the public wants?

    asked by tiffany
  77. Chemistry.. kinetics

    Initial rate Average rate instanteneous rate Which of these would have the highest value? Explain Please? Which one of these is typically used to determine the rate law for a reaction?

    asked by Sunshine
  78. crt

    I had to identify fallacies in my assignment. The statement is "Many diseases hit individuals through no fault of their own, but obesity is in a different category." I think this is an example of scape goat. I need to know if this is correct or not.

    asked by Kim
  79. crt

    I had to identify fallacies in my assignment. The statement is "Many diseases hit individuals through no fault of their own, but obesity is in a different category." I think this is an example of scape goat. I need to know if this is correct or not.

    asked by Kim
  80. Communication Studies

    Is the need to conform to a group's beliefs a "survival" instinct that supercedes rationality?

    asked by Alicia
  81. CRE150

    What kinds of supporting paragraphs(examples,details,definitions,analysis,division and classification,process analysis,comparison-contrast,cause-efect ,argument)are appropriate to support this topic?.A healthful diet and regular exercise will not only

    asked by TAYO
  82. School advice please

    What medical research field is in more demand? If I want to get a masters, what would you recommend me taking in undergrad between physiology, biochemistry, genetics, neuroscience or biotechnology?

    asked by Alex
  83. math

    write the equatopm pf a line that passes through(3,-1) and is parrallel to the line y=-2x+1

    asked by jona
  84. math

    how could the graph of f be transformed into the graph of g f(x)=x^2 g(x)=(x+2)^2-3

    asked by jona
  85. Hamlet

    does anyone know a quote or the general area where one could be found, that can be used as proof that Hamlets tragic flaw lead to his demise Thanks

    asked by Me
  86. math

    Use the concept of addition to show that 9 > 3.

    asked by chandice
  87. math

    the width of a rectangle is fixed at 27 cm. what lengths will make the perimeter greater than 70cm? the length must be greater than _70_ cm please check if this is correct. thank you!!

    asked by question
  88. algebra

    Find solution to equation X^2+x+ãx^2+x-2 =0 Note; square root is x^2+x-2

    asked by Jessica
  89. trigeometry

    what is the vertix and axis of symmetry of the graph of a quadrantic function

    asked by jessie
  90. Algebra

    Simplify the expression. Assume all variables represent nonzero real numbers. -10b^5c^9/2b^5c^3 sorry I had posted in wrong session.

    asked by Jessica
  91. Algebra

    Find a polynomial function of degree 3 with the given numbers as zeros. -5, sqrt3, -sqrt3

    asked by Beth
  92. physics

    a proton moves in a circle in a uniform magnetic field of 1T, pointing into the page. Its speed is 1.5 x 10 ^5 m/s. What is the radius of its path? B q v = m v^2/r --------> r = m v/(B q) M=(1.67 * 10-27 ) V= (1.5 * 10^ 5) Q= (1T) B= (1.6 * 10-19 ) is this

    asked by TJ
  93. algebra

    how much of a 25% solution should to be added to 35% solution to get 40 liters of 28% solution

    asked by jeff
  94. Math

    a parabola has vertex (-6,-12) AND PASSES THROUGH (6,24) find its equation in the form ax^2+bx+c

    asked by jeff
  95. calculus

    help needed!!! how would you go about drawing the graph of a functions derivative, if the original function is unknown. IE only the graph if F(x) is given but not the equation. thanks

    asked by Anonymous
  96. sat math

    According to ETS, is 0 a positive integer? Ive heard many contradicting answer to this, and even books disagree with each other. We all know that 0 is NEITHER POSITIVE NOR NEGATIVE. but what does ETS consider 0 for the SAT??

    asked by Andre
  97. Social Work

    What are examples from the Human Services Field where win-win negotiations apply?

    asked by Linda
  98. Algebra

    Can someone show me how to do this? I got 5 more problems of the same kind. Thannk! Consider the polynomial P(x), shown in both standard form and factored form. P(x) = 1/2x^4 - 9/2x^3+21/2x^2+1/2x-15 = 1/2 (x+1)(x-2)(x-3)(x-5) State the behavior at the

    asked by Tammie
  99. Calc

    Find the x and y intercepts of the line: x/a + y/b = 2 thanks!

    asked by Jess
  100. Algebra

    Which of the following describes the end behavior of the graph of the function f(x) = –2x^5 – x^3 + x – 5? A. Downward to the left and upward to the right B.Upward to the left and downward to the right C. Downward to the left and downward to the

    asked by Rachale
  101. sociology

    What do sociologists suggest that will enhance or deter your computer literacy at that stage of life at the golden age of 65?

    asked by joe
  102. sociology

    What suggestions would be offer to bridge the digital divide that separates some seniors from others in computer usage? Consider enterprises that are both profit and nonprfit

    asked by joe
  103. sociology

    What, if anything, do these reverse migrants lose by returning to the South?

    asked by joe
  104. Psychology

    How can a mediator use information about culture without falling into the traps of stereotyping and over-generalizing?

    asked by Linda
  105. sociology

    What, if anything, do these reverse migrants lose by returning to the South?

    asked by joe
  106. sociology

    What, if anything, do these reverse migrants lose by returning to the South?

    asked by tiffany
  107. Communication Studies

    Is the need to conform to the group's beliefs a "survival" instinct that supercedes rationality?

    asked by Alicia
  108. Grammar

    I need help determining what the simple subject and the complete subject is in the following sentence. There are no known allergies. There is the simple subject? I'm not sure what the complete subject is. Thanks for your help.

    asked by Suzette
  109. sociology

    What do sociologists suggest that will enhance or deter your computer literacy at that stage of life at the golden age of 65?

    asked by tiffany
  110. Statisticssd

    The following contingency of frequencies is based on a 5-year study of fire fatalities in Maryland. For purposes of clarity, columns and rows are identified by the letters A-C and D-G, respectively. Blood Alcohol Level of Victim A B C Age 0.00% 0.01-0.09%

    asked by Josephine
  111. Physics

    a proton moves in a circle in a uniform magnetic field of 1T, pointing into the page. Its speed is 1.5 x 10 ^5 m/s. What is the radius of its path?

    asked by Tj
  112. math

    describe the symetry of y=x^3-x^5+x

    asked by jona
  113. math

    find the x and y of the turning points of y=(x^3/3)-4x^2+15x-3

    asked by tyron
  114. math

    if sin(theta)=1/4 and pie/2

    asked by pete