1.) how many cubic centimeters of cheese are in the completed display. (the image) 2.) each kilogram of the cheese theo used takes up a volume of about 20 cubic centimeters. what is the approximate mass of theo’s display?

3.) theo’s friend made a display with dimensions that were each half as long as those theo used. what is the approximate mass of theo‘s friends display?

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?

What is the value of x in the this question ?

What is the total surface area of this square pyramid?