Need fast solve the equation for the possible values of θ if 0(less than equal to)θ(less than equal to) 360 . (tanθ -sqrt3 ) (sinθ - 1) = 0 a. 60° b. 90° c. 120° d. 240° e. 300°

What is the value of the expression below? (81^2)^1/8

Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?

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?