Afarmer must plant at least 2 acres of corn (x) and 5 acres of carrots (y). the farmer cannot exceed 10 total acres of planting. an acre of corn costs $5 to plant, and an acre of carrots costs $10 to plant. what combination of acres of corn and carrots will minimize cost?

a) write the objective function z=

b) list the constraint equations

c) plot graphical solution to the right

d) id solution location on the plot.

e) calculate the minimum z value.

f) the constraint with shadow price = 0 is

can someone me with this linear programming problem?

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Apump is used to circulate hot water in a home heating system. water enters the well-insulated pump operating at steady state at a rate of 0.42 gal/min. the inlet pressure and temperature are 14.7 lbf/in.2, and 180°f, respectively; at the exit the pressure is 60 lbf/in.2 the pump requires 1/15 hp of power input. water can be modeled as an incompressible substance with constant density of 60.58 lb/ft3 and constant specific heat of 1 btu/lb or. neglecting kinetic and potential energy effects, determine the temperature change, in °r, as the water flows through the pump.

Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.