Mathematics, 25.02.2021 04:50 hollycoleman13
An urn has 11 balls that are identical except that 7 are white and 4 are red. A sample of 8 is selected randomly without replacement. What is the probability that exactly 6 are white and 2 are red?
Answers: 3
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
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Mathematics, 22.06.2019 01:00
If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4
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Mathematics, 22.06.2019 03:00
X+y ≥20 x≤2y a) (0,22) b) (7,11) c) ( 15,6) d) (10,10) e) (12,5) f) (8,16)
Answers: 3
An urn has 11 balls that are identical except that 7 are white and 4 are red. A sample of 8 is selec...
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