contestada

In a standard deck of cards there are 13 spades, 13 clubs, 13 hearts, and 13 diamonds. The spades and the clubs are black and the hearts and the diamonds are red.If two cards are chosen at random from a deck, one at a time, and replaced after each pick, what is the probability that a black card is chosen first and a heart is chosen second?








Respuesta :

choixongdong
26 black cards of out 52 

probability that a black card is chosen first = 26/52 = 1/2

there are 13 heart
with replaced

The probability of then drawing a heart is 13/52 = 1/4 then
the probability that a black card is chosen first and a heart is chosen second
= (1/2)(1/4) = 1/8

answer
1/8
laceyw2004

Answer:

1/8 is your answer !!

Step-by-step explanation:

I took the test :)

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