Mathematics, 11.05.2021 02:30 kelseatuttleni
Out of the 20 contestants in the state math championships, 10 are girls. For this round, each contestant gets asked one question. The first question goes to a randomly chosen contestant.
A. What is the probability that the first contestant is a girl?
B. If the first contestant is a girl, what is the probability that the second contestant is a girl?
C. Is the probability that the second contestant is a girl independent of the first contestant being a girl?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:30
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
Answers: 2
Mathematics, 21.06.2019 18:30
Which value would be a solution for x in the inequality 47-4x< 7
Answers: 1
Mathematics, 21.06.2019 23:30
Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.
Answers: 1
Mathematics, 21.06.2019 23:30
Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8
Answers: 3
You know the right answer?
Out of the 20 contestants in the state math championships, 10 are girls. For this round, each contes...
Questions
Mathematics, 22.06.2019 01:30
Mathematics, 22.06.2019 01:30
Biology, 22.06.2019 01:30
Mathematics, 22.06.2019 01:30
Mathematics, 22.06.2019 01:30
Health, 22.06.2019 01:30
Mathematics, 22.06.2019 01:30
Mathematics, 22.06.2019 01:30
Mathematics, 22.06.2019 01:30
