The resale value, R , (in dollars) of a laser optical device t months from its time of purchase is decreasing at the rate of R ' ( t ) = − 1520 e − 0.004 t dollars each month. Ten months after the time of purchase, the device has a resale value of $ 350 , 000 . Round your anwers to the nearest cent, when necessary. a . Specify the function that describes the resale value of the device in terms of t . R ( t ) = Incorrect b . Find the resale value of the device 24 months from its purchase. $ Incorrect c . What is the resale value of the device in the long run? (Note: Resale cannot be negative.) $ 0 Correct

Which statement about the cost of the options is true? she would save $1,000 by choosing option b. she would save $5,650 by choosing option a. she would save $11,200 by choosing option b. she would save $11,300 by choosing option a.

Jewelry manufacturers produce a range of products such as rings, necklaces, bracelets, and brooches. what fundamental economic question are they addressing by offering this range of items?

The former chairman of the federal reserve, alan greenspan, used the term "irrational exuberance" in 1996 to describe the high levels of optimism among stock market investors at the time. stock market indexes such as the s& p composite price index were at an all-time high. some commentators believed that the fed should intervene to slow the expansion of the economy. why would central banks want to clamp down when the economy is growing? a. to block the formation of unsustainable speculative asset bubbles. b. to curtail excessive profits in the banking system. c. to prevent inflationary forces from gathering momentum. d. all of the above. e. a and c only.