Example 8: Speed Dating Suppose that the height of male speed daters follows a Normal distribution with a mean of 70 inches and a standard

deviation of 3.5 inches and the height of female speed daters follows a Normal distribution with a mean of 65 inches and a

standard deviation of 3 inches. What is the probability that a randomly selected male speed dater is taller than the

randomly selected female speed dater he is paired with?

1,645,493,059.35

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:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2