Which expression represents the number of circular permutations of n things?
n!
...
Mathematics, 13.10.2019 04:30, Mattixwillard
Which expression represents the number of circular permutations of n things?
n!
(n - 1)!
n! /(n - 1)!
Answers: 2
Mathematics, 21.06.2019 22:30, abigail251
The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given measures, find the other four.
Answers: 1
Mathematics, 21.06.2019 23:00, Ellafrederick
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
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240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities
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