Hi! I need help with this: A factory makes light bulbs. The probability that a bulb is defective is 1/12. Of 600 light bulbs are tested, about how many are expected to be defective?

If you can help then thanks <3

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

answer: i don't understand it

step-by-step explanation: sorry

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:

12

step-by-step explanation: