Graphene, which is used in the manufacture of integrated circuits, is so thin that a sheet weighing one ounce of cover up to 7 football fields. If a football field has an area of approximated 1 1/3 acres, about how many acres could 48 ounces of graphene cover?

48 ounces of graphene covers 448 acres.

Step-by-step explanation:

One ounce of graphene cover football fields = 7

Area of 1 football field =

Area of 7 football fields =

So, 1 ounce of graphene cover acres of field =

48 ounces of graphene cover acres of field =

Hence 48 ounces of graphene covers 448 acres.

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm