Which of the following statements about the distance formula is TRUE? please help ill give brainlies The distance formula can be written correctly in several different ways.
The distance formula cannot be derived from the Pythagorean Theorem.
The distance formula can be written correctly in only one way.
The distance formula only applies to points in one dimension.

(40 points) i need some . an answer definition is appreciated as well.

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 total surface area of this square pyramid?