Question

Hi guys could someone help me with this please?

Answer 1

Answer:

Step-by-step explanation:

a.)

there are 52 cards, 13 are hearts= 13/52 = 1/4

b.)

Drawing a 2= 4/52

Drawing a king= 4/52

Because the draws are independent multiply them (they're independent because we're drawing with replacement)

(4/52)*(4/52)= 1/169

c.)

Black card= 1/2

Face card= 12/52

(these are also indepednent) (1/2)*(12/52)= 3/26

d.)

Drawing a spade= 13/52

Drawing a black card (after drawing a spade)= 25/51

(25/51)*(13/52)=  25/104