Yes it is a rational number
Answer:
about 37.57
Step-by-step explanation:
basically multiply the original number by 6 then add 17 then divide it by seven. I think. dont hate me if im wrong. im kinda dumb
Answer:
x = 6y
Step-by-step explanation:
x = 3z and z=2y
Substitute the second equation into the first
x = 3 (2y)
x = 6y
Answer:

Step-by-step explanation:
<u>Volume And Function
s</u>
Geometry can usually be joined with algebra to express volumes as a function of some variable. The volume of a parallelepiped of dimensions a,b,c is

Our problem consists in computing the volume of a box made with some sheet of metal 12 ft by 18 ft. The four corners are cut by a square distance x as shown in the image below
.
If the four corners are to be lifted and a box formed, the base of the box will have dimensions (12-2x)(18-2x) and the height will be x. The volume of the box is

Operating and simplifying
