Factor this trinomial.
x^2 - 9x + 20
A. (x - 2)(x - 10)
B. (x - 4)(x - 5)
C. (x-2...
Mathematics, 28.02.2021 03:10, tytybruce2
Factor this trinomial.
x^2 - 9x + 20
A. (x - 2)(x - 10)
B. (x - 4)(x - 5)
C. (x-2)(x + 10)
D. (x-4)(x + 5)
Answers: 1
Mathematics, 21.06.2019 16:40, Alex9089435028
The sum of two numbers is 86, and their difference is 20. find the two numbers
Answers: 2
Mathematics, 22.06.2019 03:10, maysen2001
(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone
Answers: 1
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