Use the two-stage method to solve.Find x1 ? 0 and x2 ? 0 such that x1 + 2x2 ? 24 x1 + x2 ? 40and z = 6x1 + 5x2 is maximized.
A. x1 = 30, x2 = 10, z = 230
B. x1 = 20, x2 = 20, z = 220
C. x2 = 40, x1 = 0, z = 200
D. x1 = 40, x2 = 0, z = 240
Answer: D
You might also like to view...
Solve the problem.Suppose the government wants to impose a tax on fossil fuels to reduce carbon emissions. The cost benefit is modeled by 
where x represents the dollars of tax per ton of carbon emitted and P represents the percent reduction in emissions of carbon. (P is in decimal form.) Determine P when 
Round to three decimal places.
A. -0.17 B. 1.749 C. -0.246 D. 0.251
Find the median for the given sample data.In ten trips to Las Vegas, a person had the following net gains: $3046 $2093 $4340 $6427 $2640 $1704 $6705 $7129 $6406 $4499 Find the median net gain.
A. $4419.50 B. $4499.40 C. $4340 D. $4999.83
Perform the calculation.76°44' + 49°45'
A. 30°89' B. 30°29' C. 126°89' D. 126°29'
Graph the equation.h(x) = -2x2 - 3x - 8
A. 
B. 
C. 
D. 