Use the two-stage method to solve.Find x1 ? 0 and x2 ? 0 such that 3x1 + 3x2 ? 60 2x1 + 5x2 ? 120and z = 5x1 + 4x2 is maximized.
A. x1 = 60, x2 = 0, z = 300
B. x1 = 40, x2 = 8, z = 232
C. x1 = 30, x2 = 20, z = 230
D. x1 = 0, x2 = 24, z = 96
Answer: A
Mathematics
You might also like to view...
Find the integral.
dx
A. ln |4x2 + 2x - 1| + C
B. (8x + 2) ln 
+ C
C. (8x + 2) ln |4x2 + 2x - 1| + C
D. ln 
+ C
Mathematics
Determine if the given function y = f(x) is a solution of the accompanying differential equation.Differential equation: xy' + y = 
Initial condition: y(9) = 2Solution candidate: y = 
+ 
A. No B. Yes
Mathematics
Use inductive reasoning to predict the next number in the sequence.0, 5, 5, 0, -5, ...
A. 0 B. 5 C. 10 D. -5
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Mathematics