Jody
Most popular questions and responses by Jody
genetic homework
Albinism in humans is inherited as a simple recessive trait. Determine the genotypes of the parents and offspring for the following families. When two alternative genotypes are possible, list both. (a) Two nonalbino (normal) parents have five children,
asked on February 11, 2006 
stats
A horse race has 13 entries. Assuming that there are no ties, what is the probability that the three horses owned by one person finish first, second, third
asked on January 25, 2015 
statistics
At the start of December 2001, the retail price of a 25kg bag of cornmeal was $10 in Zambia, while by the end of the month, the price had fallen to $6. The result was that one retailer reported an increase in sales from 3 bags/day to 5 bags/day. Assume
asked on July 3, 2014 
Pre Calculus
A motorboat travels 48 miles down a river in the same time it takes to travel 32 miles up the river. If the rate of the current is 4 miles per hour that is the rate of the boat still water?
asked on September 15, 2014 
chemistry
Reaction: CaCO3 + 2 HCl > CaCl2 + CO2 + H2O Calculate the molarity of hydrochloric acid solution if an initial mass of 4.568g of CaCO3 was reacted with 25.0mL of the acid and 2.678g of CaCO3 remain after the reaction is complete.
asked on November 30, 2012 
thermodynamics
3.4 A heat engine operates between two heat reservoirs with temperatures of 560 and 280 K a) The heat engine itself has a temperature of 560 K during heat addition from the 560 K reservoir and a temperature of 280 K during heat rejection to the 280 K
asked on June 15, 2007 
math
Alice is in a carpool with Sid, Raymond and Lucy. Sid will only sit beside his wife. Lucy won't sit in the front seat if her husband drives. Alice never sits in the front. The car seats only 2 in the front and 2 in the back. Who drives on Tuesday?
asked on May 4, 2011 
Physics
Three lead balls of mass m1 = 16kg, m2 = 26kg, and m3 = 9.3kg are arranged as shown in the figure below. Find the total gravitational force exerted by balls 1 and 2 on ball 3. Be sure to give the magnitude and the direction of this force. magnitude N
asked on June 14, 2013 
Chemistry
1. A good indicator will have a(n)____ close to this volume and pH. I think it's endpoint but it's wrong. 2. (part a) What is the pH of the solution created by combining 1.70 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the
asked on April 28, 2012 
English LitPlease help
We had to read An Essay on Criticism by Alexander pope and answers some questins. I spent my weekend trying to figure out one of the questionsCould someone please help "Those Rules of old discover'd, not devis'd Are Nature still, but Nature Medthodiz'd
asked on February 20, 2012 
Thermodynamics again.
For the following problem... I found the second pressure by solving P1V1/T1 = P2V2/T2. The Volumes is const so those cancel and then i am able to find the P2. From there i looked at the 1st law and came up with delt U = Qin which = mCvdelta T but that is
asked on June 16, 2007 
Pre Calc
A bus trip of 90 miles would have taken an hour less if the usual average speed had been increased by 3 miles per hour. Find the usual average speed of the bus.
asked on September 15, 2014 
Calculus
Apply Rolle's theorem if possible and find c if y=x^(2/3)16
asked on June 24, 2012 
Physics
A centrifuge can be used to separate cells from a liquid. To increase the rate at which objects can be separated from solution, it is useful to make the centrifuge's speed as large as possible. If you want to design a centrifuge of diameter 1.4 m to have a
asked on June 14, 2013 
Physics
Consider again the problem of a car traveling along a banked turn. Sometimes roads have a "reversed" banking angle. That is, the road is tilted "away" from the center of curvature of the road. If the coefficient of static friction between the tires and the
asked on June 14, 2013 
Chemistry
If 0.0142 M aqueous Cl is produced stoichiometrically according to the balanced equation in a reaction solution with a total volume of 1480 mL, how many mol of solid Ca3(PO4)2 are produced? 3 CaCl2(aq) + 2 Na3PO4(aq) → Ca3(PO4)2(s) + 6 NaCl(aq)
asked on February 17, 2012 
math
For the numbers from 100 through 199, how many have different digits in increasing order?
asked on May 4, 2011 
English
I have three examples of platonic love in Romeo and Juliet  I need four. Thanks.
asked on January 18, 2010 
pre calc
A jeweler wants to make a 1 ounce ring composed of gold and silver, using $200 worth of metal. If gold costs $6000 per ounce and silver is $50 per ounce, how much of eat metal should she use?
asked on September 15, 2014 
chemistry
A student is working on a research project. The instructions in the book on how to prepare Ni(NH3)6Cl2 say that the percent yield in this preparation is 75.5 %. If the limiting reagent for the preparation is NiCl2·6H2O, and the student needs 50.0 grams of
asked on March 8, 2014 
analytical chemistry
A solution containing both Fe 3+ and Al 3+ can be selectively analyzed for Fe 3+ by buffering to a pH of 2 and titrating with EDTA. Th e pH of the solution is then raised to 5 and an excess of EDTA added, resulting in the formation of the Al 3+  EDTA
asked on May 4, 2013 
statistics
in november 2008, apple stock dropped from $105 to $95 per share, and Microsoft dropped from $21 to $20 per share. If you invested a total of $3,570 in these stocks at the end of October and sold them for $3,250 at the end of November, how many shares of
asked on July 3, 2014 
Algebra
I'm sure how to work the following problems cant anyone help? 1) Write an equation for the parabola with focus (4,0) and directrix y=2. What do I need to do before I graph the following equations? e1) 16x^2+9y^2=144 e2) x^2/9  (y+2)^2/9 = 1
asked on April 25, 2008 
nat.sci.101
what is the change in temperature of a steel if the linear expansion is 16m which was originally 10m at 10 degree celcius.
asked on August 10, 2011 
chemistry
how do I solve E = hc/lambda
asked on October 7, 2010 
algebra
Can someone tell me if this is correct: Find the value of the polynomial x^23x1 when x=4 1(4)^2+3(4)1 1(8)+(12)1 812+1 20+1 =19 Is this correct??
asked on October 5, 2007 
physics
I have tried the ideal gas law to find the temp and Pressure so that i could then find the work but i am not getting the right answer in the end. any suggestions? 3.1 One kilogram of air in a pistoncylinder device undegoes a thermodynamic cycle composed
asked on June 18, 2007 
more thermo
For the following question I was able to find the heat transfer and the entropy but I am having trouble finding the work done. When i solved delta E = Qnet  Wnet I got Win = Wout but Im not sure that is correct. I think that i need to solve for the final
asked on June 18, 2007 
Physics
A car travels around a curve banked at 45 degrees at 30 m/s. The radius of the track is 40m. What is the resultant force on the driver of the car?
asked on January 7, 2015 
math
d = ?, r=23ft/sec, t=12 sec
asked on December 30, 2012 
Calculus
Apply mean value theorem f(x)=7(6/x) on [1,6]
asked on June 24, 2012 
Algebra
The volume of a rectagular prism is x^3+3x^24x12. The length is x+2 and the width is x+3. What is the height
asked on April 21, 2012 
statistics
I need an example of constructing a frequency polygon and have never used excel. I know what I'm supposed to put on the graph, I just don't know how to construct one on a computer.
asked on March 26, 2012 
science
How can I convert 50 kg to pounds?
asked on December 7, 2007 
thermo
For the following problem... I found the second pressure by solving P1V1/T1 = P2V2/T2. The Volumes is const so those cancel and then i am able to find the P2. From there i looked at the 1st law and came up with delt U = Qin which = mCvdelta T but that is
asked on June 17, 2007 
math
Tom is 3 times older than James. There is 32 years difference between their ages. How old is Tom?
asked on August 19, 2016 
analytical chemistry
A 10.00 mL aliquot of a solution of a weak acid , HA, whose pK a is 4.76 is titrated with OH  generated by electrolysis of water according to th e following scheme: 2 H 2 O + 2 e  â‡” 2 OH  + H 2 (a) [5 points] If the end point in the titration is
asked on May 4, 2013 
Trig
Solve Log[8](log[5]x)=0
asked on January 30, 2012 
economics
Why is a negative income tax, by itself, unlikely to be successful policy for maintaining the living standards of the poor?
asked on November 26, 2010 
Perform the indicated operation and simplify
X^22x15/x^2+x12*2x^26x/x^3+3x^2
asked on May 14, 2013 
psychology
In a grand mal seizure, what happens to a person's brain? What can the after effects be?
asked on November 2, 2007 
English
What words have ive on the end? Adjectives, nouns, and verbs: http://www.onelook.com/?w=*ive&ls=a =)
asked on March 26, 2007

Social Studies
me
posted on December 18, 2017 
math
Two less than the reciprocal of a number x
posted on September 18, 2017 
Contemporary Child Day Care
Research shows that the is am important factor in a Child's development.
posted on January 27, 2016 
Math
By 10s
posted on November 5, 2015 
chemistry
A solution containing both Fe 3+ and Al 3+ can be selectively analyzed for Fe 3+ by buffering to a pH of 2 and titrating with EDTA. Th e pH of the solution is then raised to 5 and an excess of EDTA added, resulting in the formation of the Al 3+  EDTA
posted on May 4, 2013 
life orientation
Read your book and/or look online
posted on March 2, 2013 
English
put periods in and on I wouldn't have answered the phone, if I had known it was him, who is him? The grammar needs to be worked on and the last statement needs rewording and leave out ase
posted on March 2, 2013 
Health
The answer is D. If you would pay attention to the book that you have and read it you would understand this and not have to post questions like this anyway. The answers can always be found online too. Start reading if you want to get into healthcare
posted on March 2, 2013 
Chemistry
I see what I was doing wrong now. Thank you very much!
posted on April 28, 2012 
Chemistry
Thanks, I understand the first part now but I keep getting the dilution part wrong.
posted on April 28, 2012 
Chemistry
also for 2. (part b) I found through M1V1=M2V2 that M2=8e3 M acid. Then I did this: (8e3 L)(8e3M)=6.4e5 mol acid. Next, I did the ICE table again and subtracted 1.7e4 from 6.4e5, and got 1.06e4. I think I'm doing this wrong.
posted on April 28, 2012 
Chemistry
total volume=9.7e4L .........HCl + NaOH ==> H2O + NaCl initial.8e4....0........0......0 add...........1.7e4................ change 1.7e4 1.7e4 +1.7e4 +1.7e4 equil..6.3e4...o......1.7e4..1.7e4 HCl:(6.3e4 mol)/(9.7e4 L)=0.6495 M and for pH I
posted on April 28, 2012 
English LitPlease help
thank you very much
posted on February 20, 2012 
English LitPlease help
Then would the answer be Nature is at once wholly wild and wholly restrained or would it still be Nature must abide by the rules nature itself created because that sounds alot like your interpretation "Nature is restrained by the laws of nature." I'm still
posted on February 20, 2012 
Critical Thinking
3.Strawman 4. Wishful thinking 8. invondidyrnvy sd hominem 10.red herring 11. post hoc 12.guilt trip 13. argument from outrage 14. ad hominem/genetic 15. group think
posted on March 28, 2010 
prefix and suffix
redo
posted on March 22, 2010 
math
Seven times the difference of six and a twice a number yields the same result as the same number decreased by one.
posted on July 30, 2008