Mathematics, 25.08.2021 20:30 thebrain1345
While playing a treasure hunt game, some clues are hidden in various spots collectively forms
an AP. If the number on the nth spot is 20 + 4, then answer the following questions to help
the player in spotting the clues.
(a) Which number is on the first spot?
(a) 20 (b) 24 (c) 16 (d) 28
(b) Which number is on the ( − 2)
â„Ž
spot?
(a) 16+4n (b) 24+4n (c) 12+4n (d) 28+4n
(c) Which number is on the 34th spot?
(a) 156 (b) 116 (c) 120 (d) 160
(d) What is the sum of all the numbers on the first 10 spots?
(a) 410 (b) 420 (c) 480 (d) 490
(e) Which spot is numbered as 116?
(a) 5
th (b) 8
th (c) 9
th (d) 24th​
Answers: 1
Mathematics, 21.06.2019 18:20
17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.
Answers: 2
Mathematics, 21.06.2019 22:00
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
While playing a treasure hunt game, some clues are hidden in various spots collectively forms
an A...
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