The annual revenue of Amazon over the period 2006-2010 can be approximated by a ( t ) = 2 e 0.25 t b i l l i o n d o l l a r s p e r y e a r ( 6 ≤ t ≤ 10 ), where t is the time in years since the start of 2000. Find an expression for the total annual revenue A ( t ) earned since the start of 2006, and use it to estimate the total revenue earned from the start to 2006 to the start of 2009. Round answer to the nearest $ billion. Do not include a dollar sign with your answer below. Hints: A ′ ( t ) = a ( t ) and A ( 6 ) = 0. Why?

Joe said “your speech was really great, i loved it.” his criticism lacks which component of effective feedback? a) he did not recognize his ethical obligations b) he did not focus on behavior c) he did not stress the positive d) he did not offer any specifics

Companies in the u. s. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. in 2011 hertz had 320,000 cars in service and annual revenue of approximately $4.2 billion. the following data show the number of cars in service (1000s) and the annual revenue ($ millions) for six smaller car rental companies (auto rental news website, august 7, 2012). excel file: data14-09.xls if required, enter negative values as negative numbers. a. select a scatter diagram with the number of cars in service as the independent variable. b. what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? c. use the least squares method to develop the estimated regression equation (to 3 decimals). ŷ = + x d. for every additional car placed in service, estimate how much annual revenue will change. by $ e. fox rent a car has 11,000 cars in service. use the estimated regression equation developed in part (c) to predict annual revenue for fox rent a car. round your answer to nearest whole value. $ million hide feedback partially correct

In a chapter 7 bankruptcy, a debtor: