Acyclist rode the first 24-mile portion of his workout at a constant speed. for the 20-mile cooldown portion, of his workout, he reduced his speed by 2 miles per hour. each portion of the workout took the same time. find the cyclist's speed during the first portion and find his speed during the cooldown portion.

What signals you that factoring by grouping is the best method to use when factoring a problem?

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 measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9