In 2001, the population of deer in Strongsville's metro park was 285
deer within a 1500 square meter area. That same year the birthrate was 56
and the death rate was 46. What was the population density at the end of
the year?*

0.1967 deers / m2

Step-by-step explanation:

The inicial population of deer in the park was 285. Then, there were 56 births and 46 deaths, so the new population of deer is:

Population = 285 + 56 - 46 = 295 deers

To calculate the population density, we just need to divide the population by the area of the park:

Population density = 295 / 1500 = 0.1967 deers / m2

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v