what is the most used liquidity ratio that can be used to measure the proximity of cash position of a business
An electric power plant uses solid waste for fuel in the production of electricity. The cost Y in dollars per hour to produce electricity is Y = 12 + 0.3X + 0.27X2, where X is in megawatts. Revenue in dollars per hour from the sale of electricity is 15X−0.2X2. Find the value of X that gives maximum profit
Give U=XY-2Y and Px=4 ,Py=2 want to minimize budget that subject to is U=288
1).write out the Lagrangian function
2.Use First order condition to find X and Y
3.Test for the second order condition for minimum satisfied.