Given the Gompertz growth function , and the Shaefer (Catch per Unit Effort) production function a) Derive the biomass at steady state equilibrium for Gompertz growth functions (4 Marks).
b) Derive the Yield-Effort function (6 Marks).
c) Given values of ; and a carrying capacity ), calculate the maximum sustainable yield (MSY) at for Gompertz yield-effort function (10 Marks).​

The lee family is looking to buy a house in one of two suburban areas just outside of a major city, and air quality is a top priority for them. overall air quality is calculated by taking measures in 100 locations within each suburb and then calculating a measure of central tendency. in one suburb, there is a major bus station that creates very poor air quality at its location but has no impact in the surrounding parts of the suburb. in this situation, which measure of overall suburb air quality would be most useful?

Zoe would like to be able to save for night courses at the local college. which of these would be a good way for zoe to make more money available for savings without dramatically changing her budget? economía

In june 2009, at the trough of the great recession, the bureau of labor statistics announced that of all adult americans, 140,196,000 were employed, 14,729,000 were unemployed and 80,729,000 were not in the labor force. use this information to calculate: a. the adult population b. the labor force c. the labor-force participation rate d. the unemployment rate