A pilot is flying from Austin, Texas, to Jacksonville, Florida, which is due east of Austin. To avoid a headwind from the jet stream, the pilot changes course by turning the plane 17to the south for 800 miles. He then makes a turn of toward the northeast to head to 67 degrees Jacksonville.

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

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?

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?