Mathematics, 11.05.2021 02:20 jerenasmith8
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
Mathematics, 20.06.2019 18:02
Agrocery sells green apples and red apples. on monday , the store put 500 of each kind of apple on display. that day, the store sold 42 red apples and 57 green apples.on tuesday the store sold 87 red apples and 75 green apples. on wednesday, the store sold 29 red apples and 38 green apples
Answers: 1
Mathematics, 21.06.2019 15:00
Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.
Answers: 2
Mathematics, 21.06.2019 22:30
Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
Answers: 1
Mathematics, 22.06.2019 00:40
The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.
Answers: 1
Out of the 20 contestants in the state math championships, 10 are girls. For this round, each contes...
History, 10.08.2021 07:20
Physics, 10.08.2021 07:40
English, 10.08.2021 07:40
Mathematics, 10.08.2021 07:40
Mathematics, 10.08.2021 07:40
Business, 10.08.2021 07:40
Mathematics, 10.08.2021 07:40
Social Studies, 10.08.2021 07:40
Physics, 10.08.2021 07:40
Mathematics, 10.08.2021 07:40
Mathematics, 10.08.2021 07:40
History, 10.08.2021 07:40
Physics, 10.08.2021 07:40