Questions Asked on
July 21, 2009

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 blueeyed man marries a
asked by carmen 
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 
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 
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. 
Algebra
Find all real or imaginary solutions to equation. Use the method of your choice. 3v^2+4u1=0 reposting for help
asked by Jessica 
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 
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 
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 
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 
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 
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 
Criminal Justice 230
Prison life has changed a great deal from the late eighteenth century to the beginning of the twentyfirst 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 
logic and set theory
write this symbolic statement in words: ~P~Q
asked by maria 
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 
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 
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 
algebra
Factor each polynomial by factoring out the GCF. 2a^2  4ab^2 ab
asked by Jessica 
algebra
Factor the polynomial completely 3m^2 75 This is how I started to work it out. (3m23)(m5)
asked by Jessica 
algebra
Write each number in standard notation 3.4 x 10^7 = 0.00000034 is this correct
asked by Sandra 
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 
Chemistry
Write a balanced chemical equation for single eisplacement reaction. Al+H2SO4
asked by Michelle 
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 
math
if f(x)=3tanx +2
asked by pete 
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 
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+1/2x15 = 1/2 (x+1)(x2)(x3)(x5) State the behavior at the
asked by Tammie 
math
solve using the multiplication principle. 1/2x=3/4
asked by DD 
Economics
Help me on this one please? labor usage 3,7,9,11,17,17,20,24,26,28,30 output1,2,3,5,8,10,15,18,22,21,23 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 
math
Posted by connie on Monday, July 20, 2009 at 11:56pm. Find the indicated outputs for f(x) = 2x²4x 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 
algebra
what is the square root of 5. How do I type the square root on this site?
asked by Jessica 
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 
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 
calculus
Find an equation for (a) the vertical line and (b) the horizontal line through the given point. (3.14,0)
asked by Dave 
English
I wanna know how to write a good essay, like how to start and end up the essay. Thank You. :)
asked by Anonymous 
math
decide whether the pair of lines is parallel, pependicular, or neither 3x+2y=2 2x3y=8
asked by joe 
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 
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. 
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. 
Pre Calculus
find the real zeros of the polynomial: P(x) = 24x^3  76x^2 + 2
asked by Shellie 
math
collect like terms 10u+5v6u7v 5v 5v=2 10u 10u =16 answer=18 is my answer correct
asked by HELP !!! 
health care plan
What are the pros and cons of a national health care plan?
asked by pj 
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 
math
multiply (simplified fraction) 8/3*(7/1)
asked by lost 
Algebra
Factor the polynomial completely. t^2 + 20t +100
asked by Jessica 
math
state the domain and range of y= 1/(x2)
asked by sylvester 
Algebra
Solve the inequality: x+8 over x1 > OR = 0 Write the solution set in interval notation. Show work/explanation.
asked by Rachale 
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 
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 
algebra
translate to an algebraic expression the product of 37% and some number
asked by DD 
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 
math
state the range of y=2sin(4x)3
asked by tyron 
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 
psychology
what are the major underlying assumptions of a biopsychological approach?
asked by Anonymous 
math
0.6x+2 ¡Ü 1.4x1
asked by DD 
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 
math
simplify 1[92(7078)]
asked by joe 
algebra
Complete the factorization of the binomial 7x^2 +x =x( )
asked by Jessica 
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 
math
Solve 0.6x < 24 x=40 the solution is {x
asked by DD 
math
solve by the substitution method. 5x + 7y= 19 x=44y what is the solution of the system?
asked by joe 
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 
algebra
Simplify write with positive exponents (27y^9)1/3
asked by Jessica 
Spanish
Im reading spanishenglish 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 
algebra
Reduce rational expression to lowest terms 3t6/84t
asked by Sandra 
algebra
Reduce each rational expression to lowest terms 3x^29x+6/105x
asked by Sandra 
Science
What are the challenges of managing your chosen terrestrial resource issue?
asked by Daniel 
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 
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 
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 
Psychology
What are some examples of winwin negotiations from the human services field?
asked by Linda 
math
describe the symetry of y=3cos(2x)+1
asked by jona 
math
find the exact value of cos(pie/3)+ sin (7pie/4)
asked by pete 
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 
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 
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 
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 
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 
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 
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 
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 
Communication Studies
Is the need to conform to a group's beliefs a "survival" instinct that supercedes rationality?
asked by Alicia 
CRE150
What kinds of supporting paragraphs(examples,details,definitions,analysis,division and classification,process analysis,comparisoncontrast,causeefect ,argument)are appropriate to support this topic?.A healthful diet and regular exercise will not only
asked by TAYO 
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 
math
write the equatopm pf a line that passes through(3,1) and is parrallel to the line y=2x+1
asked by jona 
math
how could the graph of f be transformed into the graph of g f(x)=x^2 g(x)=(x+2)^23
asked by jona 
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 
math
Use the concept of addition to show that 9 > 3.
asked by chandice 
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 
algebra
Find solution to equation X^2+x+ãx^2+x2 =0 Note; square root is x^2+x2
asked by Jessica 
trigeometry
what is the vertix and axis of symmetry of the graph of a quadrantic function
asked by jessie 
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 
Algebra
Find a polynomial function of degree 3 with the given numbers as zeros. 5, sqrt3, sqrt3
asked by Beth 
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 * 1027 ) V= (1.5 * 10^ 5) Q= (1T) B= (1.6 * 1019 ) is this
asked by TJ 
algebra
how much of a 25% solution should to be added to 35% solution to get 40 liters of 28% solution
asked by jeff 
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 
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 
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 
Social Work
What are examples from the Human Services Field where winwin negotiations apply?
asked by Linda 
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+1/2x15 = 1/2 (x+1)(x2)(x3)(x5) State the behavior at the
asked by Tammie 
Calc
Find the x and y intercepts of the line: x/a + y/b = 2 thanks!
asked by Jess 
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 
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 
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 
sociology
What, if anything, do these reverse migrants lose by returning to the South?
asked by joe 
Psychology
How can a mediator use information about culture without falling into the traps of stereotyping and overgeneralizing?
asked by Linda 
sociology
What, if anything, do these reverse migrants lose by returning to the South?
asked by joe 
sociology
What, if anything, do these reverse migrants lose by returning to the South?
asked by tiffany 
Communication Studies
Is the need to conform to the group's beliefs a "survival" instinct that supercedes rationality?
asked by Alicia 
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 
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 
Statisticssd
The following contingency of frequencies is based on a 5year study of fire fatalities in Maryland. For purposes of clarity, columns and rows are identified by the letters AC and DG, respectively. Blood Alcohol Level of Victim A B C Age 0.00% 0.010.09%
asked by Josephine 
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 
math
describe the symetry of y=x^3x^5+x
asked by jona 
math
find the x and y of the turning points of y=(x^3/3)4x^2+15x3
asked by tyron 
math
if sin(theta)=1/4 and pie/2
asked by pete