Mathematics, 07.07.2019 18:30 bevanscory123
Which is an example of the opposite of a sum property a. –8 + (–13) = –13 + (–8) b. 16 + (–16) = 0 c. 11 + (–14 + 5) = (11 +(–14)) + 5d. –(22 + 1) = –22 + (–1)
Answers: 1
Mathematics, 21.06.2019 21:30
Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.
Answers: 2
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 is an example of the opposite of a sum property a. –8 + (–13) = –13 + (–8) b. 16 + (–16) = 0 c...
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