The quantity demanded x for a product is inversely proportional to the cube of the price p for p > 1. when the price is $10 per unit, the quantity demanded is 64 units. the initial cost is $150 and the cost per unit is $2. what price will yield a maximum profit?

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 base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12