Mathematics, 10.12.2019 06:31 kevinseven23
Alibrarian has a set of ten different books, including four different books about abraham lincoln. the librarian wants to put the ten books on a shelf with the four lincoln books next to each other, somewhere on the shelf among the other six different books. how many different arrangements of the ten books are possible? (a) (10! )/(4! )
(b) (! )
(c) (! )
(d) (! )
(e) (! )
Answers: 2
Mathematics, 21.06.2019 13:30
The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.
Answers: 3
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Mathematics, 22.06.2019 02:00
What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?
Answers: 2
Alibrarian has a set of ten different books, including four different books about abraham lincoln. t...
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