The length of each edge of a cube shaped container is 16in when the container is filled with water to the rim approximately how many gallons does it hold one gallon equals 231 cubic inches

The container hold 18 gallons of water.

Step-by-step explanation:

Given:

The length of each edge of a cube shaped container is 16 in.

One gallon equals 231 cubic inches.

Now, to find gallons of water it holds.

The length of cube shaped container = 16 in.

So, to get the volume of cube shaped container by putting formula:

Thus, the volume of container is 4096 cubic inches.

As given:

1 gallon = 231 cubic inches.

Now, to get the gallons of water container hold by using conversion factor:

231 cubic inches = 1 gallon.

4096 cubic inches = 4096 ÷ 231 gallons.

4096 cubic inches = 17.73 gallons.

Thus, approximately water container hold 18 gallons.

Therefore, the container hold 18 gallons of water.

do i do it on a graph?

step-by-step explanation:

let's add {f(x)=x+1}f(x)=x+1 and {g(x)=2x}g(x)=2x together to make a new function.

f(x)+g(x) =(x+1)+(2x)=x+1+2x=3x+1

let's call this new function hh. so we have:

{h(x)}={f(x)}+{g(x)}{=3x+1}h(x)=f(x)+g(x)=3x+1

we can also evaluate combined functions for particular inputs. let's evaluate function hh above for x=2x=2. below are two ways of doing this.

method 1: substitute x=2x=2 into the combined function hh.

h(x)

h(2)

​    

=3x+1

=3(2)+1

=7

​ since h(x)=f(x)+g(x)h(x)=f(x)+g(x), we can also find h(2)h(2) by finding f(2) +g(2)f(2)+g(2).

first, let's find f(2)f(2):

f(x)

f(2)

​    

=x+1

=2+1

=3

​  

now, let's find g(2)g(2):

g(x)

g(2)

​    

=2x

=2⋅2

=4

​  

so f(2)+g(2)=3+4=\greend7f(2)+g(2)=3+4=7.

notice that substituting x =2x=2 directly into function hh and finding f(2) + g(2)f(2)+g(2) gave us the same answer!