Mathematics, 27.01.2020 21:31 amc9639
An urn contains n white and m black balls, where n and m are positive numbers.
(a) if two balls are randomly withdrawn, what is the probability that they are the same color?
(b) if a ball is randomly withdrawn and then replaced before the second one is drawn, what is the probability that the withdrawn balls are the same color?
(c) show that the probability in part (b) is always larger than the one in part (a).
Answers: 2
Mathematics, 21.06.2019 19:20
Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?
Answers: 1
Mathematics, 21.06.2019 19:30
The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)
Answers: 2
Mathematics, 21.06.2019 19:50
If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that
Answers: 1
An urn contains n white and m black balls, where n and m are positive numbers.
(a) if two bal...
(a) if two bal...
Engineering, 03.03.2021 19:40
English, 03.03.2021 19:40
Chemistry, 03.03.2021 19:40
Mathematics, 03.03.2021 19:40
Social Studies, 03.03.2021 19:40
Mathematics, 03.03.2021 19:40
Physics, 03.03.2021 19:40