You used 1 gallon of paint to cover an entire wall. the paint can 480 ft. you are able to measure the length of the wall at 40 ft but cannot reach the ceiling. what is the height of the wall? i need the steps too

I guess that 480 ft is the total amount. Divide 480 with 40

480/40 = 12

12 ft is the height.

hope this helps

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: