A farmer has 100 tons of potatoes that she can sell for a profit of $500 per ton. For each week that she delays shipment she can produce an additional 10 tons of potatoes unfortunately for each week she delays the profit decreases $25 a ton write a quadratic equation to represent the prophet and use it to determine when she should ship to maximize her profit and find the value of the 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?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

How does reflecting or rotating a figure change the interior angles of the figure?