Area=length*width
let the sides perpendicular to the river be x
then the side parallel to the river is 4,700-2x
A(x)=x(4700-2x)
A(x)=4700x-2x^2
This a quadratic function with a=-2 and b=4700
thus
Maximum area occurs where x=-b/2a=-4700(-2*2)=1,175 ft
length=4700-2(1175)=2,350 ft
18- 4/9 = 17 9/9 - 4/9 = 17 5/9 litters
Answer:
-12
Step-by-step explanation:
Answer:
26 feet
Step-by-step explanation:
proportion.
x/48=6/11.
x=(48*6)/11
x=26.
Hope this helps plz hit the crown :D
Each side is twelve feet long. take the perimeter and divide by three to get your answer.