These (x,y) pairs represent the function
y = 2x+7
Answer:
length is 14.4ft and the width is 12.4ft
Step-by-step explanation:
Volume of the aquarium = length * width * height
Given
Volume = 300ft^3
Height = 3feet
l = w+4
Substitute
300 = 3w(w+4)
100 = w(w+4)
100 = w^2+4w
w^2+4w-100 = 0
w = 4±√16+400/2
w =4±√416/2
w = 4±20.4/2
w = 24.4/2
w = 12.2feet
Since l = w+4
l = 12.2+4
l = 16.4ft
hence the length is 14.4ft and the width is 12.4ft
Answer:
alexa
Step-by-step explanation: its alexas mom
Answer:
ok
Step-by-step explanation:
1) x=-17
2) -1=x
3) (sorry don't know)
4) x=-20
