Each student in Mr. Kelly’s shop class needs a piece of wood 1
3
-foot long to complete a project. Mr. Kelly has one piece of wood that is
6
1
6
-feet long.

How many pieces that are exactly
1
3
-foot long can be made from Mr. Kelly’s longer piece of wood?

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?

Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.

What is the following sum in simplest form? square root 8 + 3 square root 2 + square root 32