Sung sees the top of a 32 meter tall building by looking up at an angle of 75 degrees. To the nearest tenth of a meter, how far is Sung from the base of the building? *

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

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?