Question

Help please im in a hurry

Answer 1

with wat?

Answer 2

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 30ft^2. The length is one less than three times the width. How wide should the metal piece be? round to the nearest hundredth foot.

Answer 3

okay let me see

Answer 4

A.) 3.33ft
B.) 4.3ft
C.) 1ft
D.) 30ft

Answer 5

just a sec let me see

Answer 6

okay

Answer 7

@Darius25 please help

Answer 8

@kewlgeek555 help

Answer 9

sorry dont know

Answer 10

I am bad at word riddles, sorry. (>v<)

Answer 11

I hate math thanks for tryin guys

Answer 12

@Darius25

Answer 13

ur welcome ill try again

Answer 14

thanks

Answer 15

this is just a guess but i think it is D.

Answer 16

@undeadknight26

Answer 17

3.33
Let width = x
then length = 3x -1
area = l*w
ATQ 30 ft^2 = xft*(3x-1)ft
30 = 3x^2 - x
3x^2 - x - 30 = 0
3x^2 -10x + 9x - 30 = 0
x(3x - 10) +3(3x - 10) = 0
(x + 3)(3x - 10) = 0
so x = -3 or x = 10/3
length cannot be negative
so x = 10/3 = 3.33333.....

Answer 18

nice math dude

Answer 19

thank you so much!!!!!!!!!

Answer 20

i actually just googled it XD
http://openstudy.com/study#/updates/4f5d1e93e4b0602be4387f63