Hl a card is chosen from a standard deck of cards.

what is the probability that the card is a king, given that the card is black?
question 1 options:

a.1/26
b. 1/13
c.1/2
d.2/13

1/13 is the answer.

52 Cards

26 Black cards

2 black kings of the 26 black cards

Probability would be 2/26 which reduces iz to 1/13

1/13 is the answer.

52 Cards

26 Black cards

2 black kings of the 26 black cards

Probability would be 2/26 which reduces iz to 1/13

answer:   rlly

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: