What is the diameter of this circle?
1 answer:
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Answer:
The percent of the world's population lives in North America is <u>5%</u>.
Step-by-step explanation:
Given:
Of the 6.25 billion people in the world, 310 million live in North America.
Now, to find the percent of the world's population lives in North America.
Population of people in the world = 6.25 billion.
1 billion = 1000 million.
So, by using conversion factor we convert into million:
6.25 billion = 6250 million.
Population of people in North America = 310 million.
Now, to get the percent of the world's population lives in North America:
So, the percent to the nearest whole number is 5%.
Therefore, the percent of the world's population lives in North America is 5%.
Answer:
independent and explanatory
Step-by-step explanation:
In a study, an independent variable may be defined as the variable that does not affect the other variables in the study when it is changed. Thus a variable is said to be independent when it is not affected by the any other variable in the study.
Whereas, an explanatory variable can be manipulated or changed by the experimenter. It is the variable that is not independent for certain variables.
Thus in the context, the scatterplot showing the total precipitation and the percent of the people who tested positive for the malaria test. The precipitation from the graph is the independent as well as the explanatory variable.
