Total # Posts: 41
Solar Energy Please Help
When adding the photon flux of A and half of the photon flux of B I come to 1.55E+17 photons/cm2. This gives a short-circuit current density of 16.12mA/cm2 which is wrong. Where is my mistake???
October 26, 2013
ugh it's 3/16 so 3 7/16divided by 3/16 = 55/16 x 16/3 = 55/3 or 18 1/3 potatoes. That must be wrong! This is my daughter's 6th grade homework and it's been so long since I have done this math! She is totally confused and so am I!
November 7, 2012
A bag of potatoes weighs 3 7/16 pounds. if the average potato weighs 3/16 pound, about how many potatoes are in the bag? Do I divide 3 7/16 by 3/16 therefore 3 7/16 X 16/1 55/16 X 16/1 = 55 potatoes?
November 7, 2012
A factorys worker productivity is normally distributed. One worker (worker 1) produces an average of 75 units per day with a standard deviation of 20. Another worker (worker 2) produces at an average rate of 65 per day with a standard deviation of 21. What is the ...
May 1, 2012
at the airport the new run way will be parallel to a highway. on the scale drawing of the airport the equation that represents the highway is 6y=8x-11. what is the equation for the runway
April 12, 2012
inventory puposes, a manufacturing company assigns a 3 charcter code to each differnt item produced. the first character of the code must be aleter from the 26 letter english alphabet. the second and third characters must each be a digit from 0-9. how many 3 digit character ...
March 26, 2012
f(x)=x^2-8x+15 x=4 f(4)=(4^2)-8(4)+15 f(4)=(16)-8(4)+15 f(4)=16-32+15 f(4)=-16+15 f(4)= -1 f(x)=x^2-8x+15 x=6 f(6)=(6)^2-8(6)+15 f(6)=(36)-8(6)+15 f(6)=36-48+15 f(6)= -12+15 f(6)=3
September 16, 2010
This essay will focus on the positive and negative implications of the Welfare Reform Act. The essay will touch point explaining if it caused existing Medicaid beneficiaries to lose necessary coverage. Also do the eligible Medicaid candidates sometimes remain un-enrolled even ...
February 23, 2010
A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river.If the rectangular barge is 3.00m by 20.0m and sits 0.900m deep in the harbor, how deep will it sit in the river? answer in meters
November 12, 2009
What are the three longest wavelengths for standing sound waves in a 124-cm-long tube that is (a) open at both ends and (b) open at one end, closed at the other? I did 340/(4*1.24)=68.54 3*340/(4*1.24)=205.64 but i am confused
November 9, 2009
John is making cakes with nuts. He can choose between 4 flavors of cakes, 3 colors of frosting, and 2 kinds of nuts. He chooses one flavor, one color and one kind of nut. How many different cupcakes could be made?
March 14, 2008