Answer:6
Step-by-step explanation:
Answer:
r=0
Step-by-step explanation:
1) Place point (2, 3) on graph.
2) Use the slope of -1 to go left -1 and go down -1
3) Until you get to x value of -1
Answer:
2
Step-by-step explanation:
8gallons=16 cup
8x16=128
62+2=64
128÷2=64
Answer:
and 
Step-by-step explanation:
The total perimeter and area of the pig pens are, respectively:


In order to know the maximum area, the second function shall be simplified, derived and equalized to zero. The solution leads to a critical point, whose characteristics can be deduced by using the second derivative of the area:






(absolute maximum)


The dimensions of the region that maximizes the total area are:
and 