Answer:
(15,0)
Step-by-step explanation:
when we talk about x intercept, then you must remember that y will be zero
if you wanna find y intercept, the x will be zero
Answer:
x = 70
Step-by-step explanation:
Interior angles of a 4 sided shape = 360
80+70 = 150
360-150 = 210
210/3 = 70
Answer: radius: 6, center: (3,-4)
Step-by-step explanation:
Its 15/4
^_^ hope this helps
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
