A soup can has a height of 14 cm and a top radius of 5 cm. What is the area of the label? 15. Find the area of the shaded ring below. Round your answer to one decimal place.

16. The large circle below has a diameter of 12 m. What is the area of the non-shaded region? Round your answer to one decimal place.

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The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer

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