Mathematics, 07.03.2020 04:49 nuggetslices
A certain bookstore chain has two stores, one in San Francisco and one in Los Angeles. It stocks three kinds of books: hardcover, softcover, and plastic (for infants). At the beginning of January, the central computer showed the following books in stock.
Hard Soft Plastic
San Francisco 1,000 3,000 6,000
Los Angeles 1,000 6,000 3,000
Its sales in January were as follows: 600 hardcover books, 1,300 softcover books, and 2,000 plastic books sold in San Francisco, and 400 hardcover, 300 softcover, and 400 plastic books sold in Los Angeles. The bookstore chain actually maintained the same sales figures for the first 6 months of the year. Each month, the chain restocked the stores from its warehouse by shipping 500 hardcover, 1,400 softcover, and 1,400 plastic books to San Francisco and 500 hardcover, 500 softcover, and 500 plastic books to Los Angeles.
(a) Use matrix operations to determine the total sales over the 6 months, broken down by store and type of book.
Hard Soft Plastic
San Francisco
Los Angeles
(b) Use matrix operations to determine the inventory in each store at the end of June.
Hard Soft Plastic
San Francisco
Los Angeles
Answers: 1
Mathematics, 21.06.2019 13:00
What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?
Answers: 1
Mathematics, 21.06.2019 15:00
Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?
Answers: 2
Mathematics, 21.06.2019 18:30
It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?
Answers: 1
A certain bookstore chain has two stores, one in San Francisco and one in Los Angeles. It stocks thr...
Spanish, 13.02.2021 04:30
Social Studies, 13.02.2021 04:30
Mathematics, 13.02.2021 04:30
Mathematics, 13.02.2021 04:30
Mathematics, 13.02.2021 04:30
Arts, 13.02.2021 04:30
Mathematics, 13.02.2021 04:30
History, 13.02.2021 04:30