The probability that an 80-year-old male in the U. S. will die within one year is approximately 0.069941. If an insurance company sells a one-year, $12,000 life insurance policy to such a person for $445, what is the company's expectation? (Round your answer to two decimal places.)

Step-by-step explanation:

Expected amount the insurance company will pay= 0.069941*12000=839.292

Expected amount the insurance company will make= 445-839.292= -394.292= -394.29

29933333.33

step-by-step explanation:

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: