According to the partial construction shown, what is the next step in constructing a line perpendicular to a point on the line? a) place compass at point d, and draw an arc that intersects the arc above df b) place compass at point f, and draw an arc that intersects the arc above df c) place compass at point p, and draw an arc above df d) place compass at point p, and draw an arc below df

Which statement best describes the polynomial

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

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?