Find the circumference of both circles to the nearest hundredth. 22 m
The circumference of the green circle is about meters.
The circumference of the blue circle is about
meters.

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?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

In the geometric progression –3, 12, −48… what term is 3,072?