Mathematics, 17.04.2020 00:04 tatemelliott

Bobby and his friends were planning their trip to a water park. The park offers 13 total rides including 4 lazy rivers. If Bobby randomly chooses to go on 4 of the rides, what is the probability that exactly 2 of the chosen rides are lazy rivers?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:40, oprajapati

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Answers: 2

continue

Mathematics, 22.06.2019 02:30, naomicervero

Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation

Answers: 1

continue

Mathematics, 22.06.2019 05:00, bray40

Me because i don't understand how to do it.: )

Answers: 2

continue

Mathematics, 22.06.2019 08:00, zacheryjohnson

X-y=4 x+y=8 the x-coordnate of the solution to the system shows

Answers: 1

continue

You know the right answer?

Bobby and his friends were planning their trip to a water park. The park offers 13 total rides inclu...