Mathematics, 25.06.2020 02:01 honeytrail429
A bookstore rents books to students for $2 per book. The cost of running the bookstore is $300 per hour. The numbers of books and the probabilities that the bookstore would rent them in an hour mimics the distribution of the outcomes of flipping four coins. The probability of renting a number of books was observed to be the same as the number of heads that appear in a four-coin flip. This distribution is represented in the table. Books Rented Probability 0 1/16 1 4/16 2 6/16 3 4/16 4 1/16 If its only income came from book rentals, the bookstore would have to rent books to students each hour, on average, to break even.
Answers: 3
Mathematics, 21.06.2019 21:30
Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.
Answers: 1
A bookstore rents books to students for $2 per book. The cost of running the bookstore is $300 per h...
Business, 08.03.2021 22:30
Geography, 08.03.2021 22:30
Mathematics, 08.03.2021 22:30
Mathematics, 08.03.2021 22:30
Biology, 08.03.2021 22:30
History, 08.03.2021 22:30
Mathematics, 08.03.2021 22:30
History, 08.03.2021 22:30
Mathematics, 08.03.2021 22:30