4.11 Lesson Practice Q.1
Computer are used to represent a real world situation using a computer.

Q.2
run experiments using computer models.

Q.3
Which of the following is NOT a use of computer simulations:

To predict changes in elephant population over time

To measure how temperature changes impact the chances of a hurricane

To calculate the area of an oval room

To predict how the shape of a car impacts its gas usage

Q.4
use random numbers made by computers to test computer models.

Q.5
Computer simulations were first developed during as a part of the

The following table lists the birth rate, death rate, and net migration rate for egypt over the past 20 years. on a coordinate plane, plot the birth rate data and death rate data for egypt. clearly, show each data point and label each curve. be sure to label the graph and axes. save a copy of your graph. then answer the following questions: (14 points) a. what was the annual growth rate for egypt in 1990? what is the estimated annual growth rate in 2010? be sure to show your work for each answer. b. where does egypt most likely fall on the demographic transition model? explain your answer using data from the table. describe two changes within egyptian society that would likely be necessary for egypt to transition to the next stage in the model. c. assuming egypt’s current birth rate, death rate, and net migration rate trends continue, what will the country’s annual growth rate likely be in 2030? if this growth rate is accurate, what would its doubling time be in 2030?