Tutors Answer Your Questions about Linear Algebra (FREE)
Question 309378: Graph each system of constraints. Find all vertices. Evaluate the objective function at each vertex to find the maximum or minimum value.
1)x<3
y<7
x>0,y>0
maximum for p=2x+3y
2) 2x+y<30
x+y<20
x>0, y>0
minimum for c=x+4y
3. Jerome burns 4 cal/min walking and 10 cal/min running. He walks between 10 and 20 min each day and runs between 30 and 45 min each days. He never spends more than an hour running and walking together. How much time should he spend on each activity to maximize the number of calories he burns?
Click here to see answer by Fombitz(32388)  |
Question 315584: i know the answe i just cant figure out how to show my work into an equation and Show your work.
Joe got a promotion at work and a 15% raise. If Joe’s new salary is $48,000 a year, how much did Joe make before his raise?
ty
Click here to see answer by solver91311(24713)  |
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