Propane gas, which is used in barbecues, is denser than air. It is also flammable. Propane appliances are often used in areas without electricity. Explain why a leak from a propane appliance is very dangerous.

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

-2/

answer: 0.26

i used the calculator on google