Mathematics, 26.06.2019 19:20, FailingstudentXD
Which are real zeroes of this function? x3 + 2x2 ā 9x ā 18 a. 1, 2, 3 b. 3, -3, 2 c. 2, 3, -6 d. 1, -1, 18 e. -2, 3, -3
Answers: 1
Mathematics, 21.06.2019 19:30, santileiva123199
Factor the following expression. 27y3 ā 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y ā 7)(9y2 + 2ly + 49) c. (3y ā 7)(932 ā 217 + 49) d. (3y + 7)(92 ā 2ly + 49)
Answers: 1
Mathematics, 22.06.2019 00:20, sagetpc68741
If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average
Answers: 2
Which are real zeroes of this function? x3 + 2x2 ā 9x ā 18 a. 1, 2, 3 b. 3, -3, 2 c. 2, 3, -6 d. 1,...
Chemistry, 10.10.2019 03:00