Mr. Kent teaches 7 classes that are each 50 minutes long. he Lao has a 30-minute lunch break. how much time does mr. kent spend teaching class and at lunch?

380 minutes

Step-by-step explanation:

7*50 = 350  + 30 = 380 minutes

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

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: