Rewrite the system of inequalities, adding slack variables or subtracting surplus variables as needed.2x1 + x3 ? 562x1 + x2 ? 34 x1 + x3 ? 28
A. 2x1 + x3 - s1 = 56
2x1 + x2 + s2 = 34
x1 + x3 + s3 = 28
B. 2x1 + x3 - s1 = 56
2x1 + x2 - s2 = 34
x1 + x3 - s3 = 28
C. 2x1 + x3 + s1 = 56
2x1 + x2 + s2 = 34
x1 + x3 + s3 = 28
D. 2x1 + x3 + s1 = 56
2x1 + x2 - s2 = 34
x1 + x3 - s3 = 28
Answer: D
You might also like to view...
Solve.
= 4
A. 5 B. 2 C. -2 D. No solution
Find all the first order partial derivatives for the following function.f(x, y, z) = xz
A. 
= z
; 
= - 
; 
= x
B. 
= z
; 
= - 
; 
= x
C. 
= z
; 
= 
; 
= x
D. 
= z
; 
= 
; 
= x
Find all the first order partial derivatives for the following function.f(x, y) = xye-y
A. 
= ye-y; 
= xe-y(y - 1)
B. 
= ye-y; 
= - xye-y
C. 
= ye-y; 
= xe-y(1 - y)
D. 
= ye-y; 
= xe-y
Solve the problem.Suppose a new business makes a profit of $4000 in its first year, and its profit increases by 18% in each succeeding year. How much total profit did it earn in its first 6 years? Round your answer to the nearest cent.
A. $28,616.84 B. $38,731.81 C. $48,566.09 D. $37,767.87