The area of a sector created by a 120 degrees angle is 4 pi inches squared. What is the area of a sector created by an angle of 30 degrees in the same circle? Pi inches squared
2 pi inches squared
12 pi inches squared
16 pi inches squared

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Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below.correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance.what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Write 37/22 as a decimal rounded to the nearest hundredth.