Please Help Me With This Problem I Will Give You The Brain Crown And Extra Points How long does it take the cannonball to land on the ground? Round your answer to the nearest whole number and remember to include your units.

8 2/3 is the answer

step-by-step explanation: just use a calculator

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:

answer: 800

step-by-step explanation: