The fixed cost for a steam line per meter of pipe is $450X + $50 per year. The cost for loss of heat from the pipe per meter is $4.8/(X^(1/2)) per year. Here, X represents the thickness of insulation in meters, and X is a continuous design variable. What is the optimum thickness of the insulation?2 AnswersMathematics7 years ago
I realize this is a bit unrealistic, but please explain scientifically what would happen.1 AnswerDiet & Fitness8 years ago
Here is the error1 AnswerProgramming & Design8 years ago
the inside of a lysosome is acidic (4.8 pH), compared to the pH of the cytoplasm (7.2 pH).
describe an internal mechanism that would allow the pH of the lysosome to be lower than that of the cytosol. Why would the lysosomal pH stay consistent over time?
using what you know about the function of a lysosome, explain why the lysosome may require a lower pH to function normally.3 AnswersBiology1 decade ago
what is the meaning behind Jack's Mannequin- "The Mixed Tape? What is the song telling the story of?
answer the question!2 AnswersSinging1 decade ago
no stupid answers like "u shouldn't be married to two people on facebook at one time. It is wrong"7 AnswersWeddings1 decade ago