Mathematics, 15.10.2019 17:30 swello1937
Adisplay case contains thirty-five gems, of which ten are real diamonds and twenty-five are fake diamonds. a burglar removes four gems at random, one at a time and without replacement. what is the probability that the last gem she steals is the second real diamond in the set of four?
Answers: 3
Mathematics, 21.06.2019 23:30
Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.
Answers: 1
Mathematics, 22.06.2019 00:30
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0
Answers: 2
Adisplay case contains thirty-five gems, of which ten are real diamonds and twenty-five are fake dia...
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