subject
Mathematics, 10.03.2020 07:00 karmaxnagisa20

A bag contains 6 red and 10 black marbles. If you pick up a marble, record it's color and return it to the bag 200 times how many times can you expect to pick a black marble

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.
Answers: 1
question
Mathematics, 21.06.2019 18:00
Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given
Answers: 1
question
Mathematics, 21.06.2019 19:00
Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers
Answers: 1
question
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2
Answers: 2
You know the right answer?
A bag contains 6 red and 10 black marbles. If you pick up a marble, record it's color and return it...
Questions
question
Mathematics, 10.03.2021 14:10
question
English, 10.03.2021 14:10
question
Mathematics, 10.03.2021 14:20
question
Mathematics, 10.03.2021 14:20
question
Mathematics, 10.03.2021 14:20
question
History, 10.03.2021 14:20
Questions on the website: 13722367