Mathematics, 09.02.2021 15:20, shealwaysknows23

A bag contains n counters. one counter is blue, the rest are red. Two counters are taken at random from the bag. Express in terms of n, the probability that a counter of each colour is taken. Give your answer as a fraction in its simplest form

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, 22justinmcminn

Darian wants to build a regulation size pool table that is 9 feet in length. he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

Answers: 1

continue

Mathematics, 21.06.2019 18:30, george6871

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Answers: 2

continue

Mathematics, 21.06.2019 20:00, oofoofoof1

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

Answers: 1

continue

Mathematics, 21.06.2019 21:20, burners

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

Answers: 1

continue

Do you know the correct answer?

A bag contains n counters. one counter is blue, the rest are red. Two counters are taken at random f...