Answer:
26
Step-by-step explanation:
The objective function is;

The vertices of the feasible region are (0,4), (4,2) and (5,0) and (0,0)'
We substitute the vertices into the objective function to get;
At (0,4);

At (0,4);

At (5,0);

At (0,0);

Therefore the maximum value is 26
899 1312/1327 hope this helps
Answer:
0.2857
Step-by-step explanation:
We define the time it takes to do these dishes to be uniformly distributed between the time 5 minutes and 12 minutes.
a = 5 minutes
b = 12 minutes
Probability of tonight's dish washing being between 6 and 8 minutes
P(6<X<8)
= 8-6/b-a
= 2/12-5
= 2/7
= 0.2857
The probability it will be better 6 and 8 minutes is therefore 0.2857
Answer:
Step-by-step explanation:
let x be the length of third side.
10-5<x<10+5
or 5<x<15
so third side is between 5 and 15 .