subject
Mathematics, 24.11.2019 13:31 mahmudabiazp3ekot

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?
1/8, 1/2, 2/3, 3/4

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
What is the measure of angle tvu shown in the diagram below
Answers: 2
question
Mathematics, 21.06.2019 18:00
Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary
Answers: 2
question
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
question
Mathematics, 21.06.2019 23:00
Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship
Answers: 3
You know the right answer?
In a standard deck of cards there are 13 spades, 13 clubs, 13 hearts, and 13 diamonds. the spades an...
Questions
question
History, 10.07.2019 14:20
question
Mathematics, 10.07.2019 14:20
question
English, 10.07.2019 14:30
Questions on the website: 13722367