Mathematics, 29.12.2019 15:31 TunaBoi

Three urns of the same appearance are given as follows: urn a contains 5 red and 7 white balls. urn b contains 4 red and 3 white balls. urn c contains 3 red and 4 white balls. an urn is selected at random and ball is drawn from the urn. (1) what is the probability that the ball drawn is red. (2) if the ball drawn is red, what is the probability that it came from urn a.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, Dweath50

Simply 8x squared + 5(7x squared- x) - 2x =

Answers: 1

continue

Mathematics, 21.06.2019 18:10, lupitasalas9283

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Answers: 1

continue

Mathematics, 21.06.2019 19:30, keidyhernandezm

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Answers: 1

continue

Mathematics, 21.06.2019 21:00, gonzo8953

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Answers: 2

continue

You know the right answer?

Three urns of the same appearance are given as follows: urn a contains 5 red and 7 white balls. urn...