8. The four comers of a square chessboard touch the edge of a
round table. The length of the chessboard is I foot. Find the
length of the radius of the table.

Long division the problem is 40 ➗ 348 = ?

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?

Acircle has a circumference of 28.36 units what is the diameter of the circle