Medal For Help -
One more rectangular shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is 30 FT 2. The lenght is 1 less than 3 times the width.How wide should the medal piece be ? Round to the nearest hundredth of a foot .
a. 3.33 ft
b.4.3 ft
c.1 ft
d.30 ft
not sure if it's b can you help me & explain if you can how to do it . TY

Question

Medal For Help -
One more rectangular shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is 30 FT 2. The lenght is 1 less than 3 times the width.How wide should the medal piece be ? Round to the nearest hundredth of a foot .
a. 3.33 ft
b.4.3 ft
c.1 ft
d.30 ft
not sure if it's b can you help me & explain if you can how to do it . TY

anonymous · Answer

@Luigi0210

anonymous · Answer

@wolfe8

anonymous · Answer

@myininaya

wolfe8 · Answer

So you have 
l=3w-1 and
lw=30

Can you solve that?

anonymous · Answer

What is the vertex of the graph ?
 A. (2,2)
B.(1,3)
C.(3,1)
D. (0,2)

anonymous · Answer

Wolfe Im lost

wolfe8 · Answer

Vertex is where the graph changes direction. Or you can call it the corner. You can see your graph goes up then down. Where did it change this direction?

anonymous · Answer

Is it c for the graph

wolfe8 · Answer

No. How you read coordinates is (x,y) x first then y

anonymous · Answer

Not sure can you draw it to show me

wolfe8 · Answer

This would be how you read coordinates on a Cartesian plane. |dw:1397844934661:dw|