Gina is comparing four long distance phone plans. The table shows the cost of each plan.
Plan
A
B
Cost of Phone Plans
Monthly Fee
$15
$5
$10
$20
Cost per Minute
$0.05
$0.15
$0.10
$0.20
If Gina plans to use less than 500 minutes each month, the most cost effective plan is

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

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?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?