The time that elapses until half the element remains is__ years. It is expecting me to use Intersect on a graphing calculator to find the answer. I don’t know how to do this and I don’t have the correct calculator.

The example for this problem says to use y sub 2=0.5. The function I found to be graphed is y=32-22e^-0.066890232x
(x is the t in the half life formula). I hope this makes sense.
Thanks for the help!

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?

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?