Tuesday
September 30, 2014

Posts by brett


Total # Posts: 127

Biology
Increasing what in a plant cell will increase energy production? I was thinking glucose, water, or sunlight. But the thing is we are talking about changing something within the cell. Anyone want to chime in on this? Thanks!
February 20, 2009

college Econ
Suppose Fred and Ethel need to divide 20 pizza slices and 10 cans of beverage. Fred's utility function is given by the equation U=Min(Z,B), where Z is the amount of pizza and B is the amount of beverage. Ethel's utility is given by the equation U=Min(1/2Z,B). What are ...
February 19, 2009

Economics
Suppose Fred and Ethel need to divide 20 pizza slices and 10 cans of beverage. Fred's utility function is given by the equation U=Min(Z,B), where Z is the amount of pizza and B is the amount of beverage. Ethel's utility is given by the equation U=Min(1/2Z,B). What are ...
February 18, 2009

Algebra
5,250=16x+130 16x=5,250-130 16x=5,120 x=5,120/16 x=320 7,810=16x+130 16x=7,810-130 16x=7,680 x=7,680/16 x=480 This is what I came up with is this correct?
February 18, 2009

Math
Thanks! Take care! :)
February 17, 2009

Math
So basically the answer would be x>15? Does this make sense considering that 16 is greater than 15? Thanks for the help!
February 17, 2009

Math
Photography reprints cost $0.52 each at a local photo shop. Through the mail, they cost $0.44 each plus $1.20 postage and handling. How many reprints must a customer purchase to make it less expensive to use mail order?
February 17, 2009

Math
Im having trouble with filling in a table for MC TC and AC given a cost funchtion The cost functon is C(q)= 50+.5q im given q 1 through 7 Ive aready calculated TC for q=1 TC=50.5 for q=2 TC=51 and so on MC is where im having Trouble. i know MC = dC(q)/dq or change in cost over...
February 10, 2009

Econ
Im having trouble with filling in a table for MC TC and AC given a cost funchtion The cost functon is C(q)= 50+.5q im given q 1 through 7 Ive aready calculated TC for q=1 TC=50.5 for q=2 TC=51 and so on MC is where im having Trouble. i know MC = dC(q)/dq or change in cost over...
February 10, 2009

ECON
Suppose the marginal cost of pollution reduction is ½ R, where R is the amount of pollution reduced given in percentage terms. The marginal benefit of pollution reduction is 90 - R. The government plans to auction off marketable permits in order to reduce pollution to ...
February 6, 2009

Econ
Suppose the marginal cost of pollution reduction is ½ R, where R is the amount of pollution reduced given in percentage terms. The marginal benefit of pollution reduction is 90 - R. The government plans to auction off marketable permits in order to reduce pollution to ...
February 5, 2009

business
Ford, Dell, and Zales.
February 1, 2009

business
Identify the nature of three different companies operating systems.
February 1, 2009

Economics
From 1962 to 1965, federal spending on non-defense-related education and training rose from $9.6 billion to $19.5 billion, while from 2001 to 2004, it rose from $178.4 billion to $217.5 billion. Given that the Consumer Price Index ( in January) was 30.0 in 1962, 31.2 in 1965, ...
January 29, 2009

ECON
Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Be sure to show all your work. Ive aready drawn my graph and i know that...
January 22, 2009

ECONOMICS
Sorry, the last Question didn't post Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Be sure to show all your work. ...
January 21, 2009

Economics
2. Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Ive already drawn my graph. i know that fred could buy 100 of x only ...
January 21, 2009

Art
Compare and contrast the representation of weight and space in the painting of The Good Shepherd in the Catacomb of Saints Pietro and Marcellino and the mosaic of Justinian and Attendants in Ravenna’s Church of San Vitale.
December 5, 2008

college grammar
Iknow the right answers but I cannot explain why they are right. Please help using the indicator of what to look for. Pronoun-antecedent agreement 12a. When a driver wants to buy a new vehicle, he or she usually test drives them. COM 150 12b. When a driver wants to buy a new ...
November 22, 2008

science
What can chlorophyll be found in?
June 8, 2008

MICROECONOMICS
Hello ive been struggling with this problem for about 2 days now could someone walk me through it? Suppose a firm faces a downward sloping demand curve given by the equation Q = 100 - (1/3)P. The firm's cost function is given by the equation C = 30 + (1/4)Q^2. Find the ...
October 16, 2007

Micro econ
1: Suppose John had a utility function of U=X^2/3Y^1/3 . Derive Johns demand function from his utility function showing all the necessary steps. i know that the MUx=MUy and first i derive the equation to 2/3X^-1/3 1/3Y^-2/3 then im stuck i need help with the simplification
September 18, 2007

Marketing
Are u limiting your services to just dog and cat food?
September 18, 2007

Economics
Thank you soo much im a little confused with the simplification so MUx/MUy simplifies to 2y over x ? and for some reason i thought that it would have to end in a demand function of X = something
September 18, 2007

Economics
Ive been stuck on this forever now if someone could please walk me through it i was appreciate it: 1: Suppose John had a utility function of U=X^2/3Y^1/3 . Derive Johns demand function from his utility function showing all the necessary steps. i know that the MUx=MUy and first...
September 18, 2007

spelling
Spry
January 16, 2007

chemistry
If you know that the mass concentration of a NaCl solution is 58.5 g/L, the molar concentration (mol/L) of the solution is ? can sum1 help me plz 1 mol of NaCl has a mass of what? 58.5 g NaCl x (1 mol NaCl/molar mass NaCl) = mols NaCl on 58.5 gg NaCl. Mols NaCl/Liter of ...
June 13, 2006

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