Business: depreciation. A large crane is being depreciated according  to the model 

Cities and companies find that the cost of pollution control increases along with the percentage of pollutants to be removed in a situation. Suppose that the cost C, in dollars,  of removing p% of the pollutants from a chemical spill is given by

An object moves along the y axis (scale in feet) so that at time$x$ (in seconds) it is at $y=f(x)=-5x^2+16x+3$. Find (A) The instantaneous velocity function = ft/sec. (B) The time(s) when the velocity is 0 = ft/sec.

Solve for t. Round your answer to three decimal places t =

In an anxiety disorder called _____, the person suffers from repetitive, intrusive thoughts and/or uncontrollable urges to perform certain repetitive behaviors.

Find the average rate of change of the function whose graph is shown. Write your answer as an integer or simplified fraction. For example:  2,  1/3. $  

Marginal cost. A company’s total cost, in millions of dollars, is given by

Continuous interest Formula . How long will it take money to double if it is invested at 6.5%  compounded continuously?  (Hint: the initial investment will not effect the result.) Round your answer to two decimal places. Do not type years.  

The development of phobias can be partly explained by:

All the following are ways in which accounting information is used by financial accounting users except to