Mathematics, 13.12.2019 13:31 bugbug26
Which of the following is an example of the commutative property? 2(5 - 3) = 10 - 6 14 + 18 + 6 = 14 + 6 + 18 27 + (3 + 9) = (27 + 3) + 9 4 + -4 = 0
Answers: 3
Mathematics, 22.06.2019 00:00
Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)
Answers: 1
Mathematics, 22.06.2019 01:00
Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.
Answers: 1
Mathematics, 22.06.2019 01:40
Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect
Answers: 1
Which of the following is an example of the commutative property? 2(5 - 3) = 10 - 6 14 + 18 + 6 = 1...
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