Mathematics, 04.07.2019 05:00, fanny63
Andrew has 48 country cds and 72 rock cds. he wants to arrange them on shelves so that the two types of cds are separate, but he wants the largest number of cds on a shelf as possible. how many cds should he put on each shelf?
Answers: 1
Mathematics, 20.06.2019 18:04, heyyy6096
Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787
Answers: 3
Mathematics, 21.06.2019 19:00, sreyasusanbinu
45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?
Answers: 1
Mathematics, 21.06.2019 21:30, amesha62
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
Andrew has 48 country cds and 72 rock cds. he wants to arrange them on shelves so that the two types...
Arts, 02.11.2020 20:50
Mathematics, 02.11.2020 20:50
Mathematics, 02.11.2020 20:50
Arts, 02.11.2020 20:50
History, 02.11.2020 20:50