The tourists went in the first hour with a speed of 3.5km/h to the bus station, realizing that they would arrive 1 hour late at the bus station by moving so, they increased their speed by 1,5km/h and arrived now 30 min earlier. How long is the distance they walked?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

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?

Find the distance between c and d on the number line c=3 and d=11