Wyatt spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -8.8°F. Between 9am and noon, the
temperature increased by 13.6°F. Between noon and 3pm, the temperature decreased
by 6.9°F. Between 3pm and 6pm, the temperature went down 2.1°F. What was the
temperature at 6pm?

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

4percent of a number is what fraction of that number? ? i really need asap

On a parallelogram, the vector from one vertex to another vertex is (9,-2). what is the length of the side? •7•√85•18•85