# Questions Asked onJuly 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

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 :)

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

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?

5. ## Algebra

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

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

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

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.

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

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?

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

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

13. ## logic and set theory

write this symbolic statement in words: ~P~Q

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

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

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?

17. ## algebra

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

18. ## algebra

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

19. ## algebra

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

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

21. ## Chemistry

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

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)-->

23. ## math

if f(x)=3tanx +2

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

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

26. ## math

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

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.

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)

29. ## algebra

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

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.

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

32. ## calculus

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

33. ## English

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

34. ## math

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

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.

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?

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

38. ## Pre Calculus

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

39. ## math

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

40. ## health care plan

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

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?

42. ## math

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

43. ## Algebra

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

44. ## math

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

45. ## Algebra

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

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

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

48. ## algebra

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

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

50. ## math

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

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

52. ## psychology

what are the major underlying assumptions of a biopsychological approach?

53. ## math

0.6x+2 ¡Ü 1.4x-1

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?

55. ## math

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

56. ## algebra

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

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?

58. ## math

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

59. ## math

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

60. ## algebra

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

61. ## algebra

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

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

63. ## algebra

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

64. ## algebra

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

65. ## Science

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

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?

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?

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?

69. ## Psychology

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

70. ## math

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

71. ## math

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

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?

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?

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

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

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?

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?

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.

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.

80. ## Communication Studies

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

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

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?

83. ## math

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

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

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

86. ## math

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

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!!

88. ## algebra

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

89. ## trigeometry

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

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.

91. ## Algebra

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

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

93. ## algebra

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

94. ## Math

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

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

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??

97. ## Social Work

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

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

99. ## Calc

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

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

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?

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

103. ## sociology

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

104. ## Psychology

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

105. ## sociology

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

106. ## sociology

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

107. ## Communication Studies

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

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.

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?

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%

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?

112. ## math

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