Based on the 1979 Soviet Union election results, we can infer that all the citizens voted for Leonid Brezhnev.
<h3>What is an inference?</h3>
An inference is a process through which a reader can deduce the meaning or message (information) that is associated with an event, especially through induction.
Based on the Soviet Union election results of the 4th of March 1979, we can infer that all the citizens voted for Leonid Brezhnev.
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Answer:
Explanation:
Calculate the number of square miles if d = 120 miles
d = 120 miles
r = d/2
r = 120/2 miles
r = 60 miles
Area of radio station coverage. = pi * r * r
Area of radio station coverage = 3.14 * 60 * 60 = 11304 square miles.
1 square mile contains 100 people
11304 square miles contain x people
Set up a proportion
1 / 11304 = 100 / x Cross multiply
x = 100 * 11304 Combine
x = 11304 * 100
x = 1130400
That's the answer. You have to choose the correct reply.
The constant ratio of the function f is its growth rate
The function f is an exponential function with a constant ratio of 2
<h3>How to determine if the function is an exponential function?</h3>
To do this, we simply divide the consecutive function values
From the complete question (see attachment for the table), we have:
f(-1) = 1/4
f(0) = 1/2
f(1) = 1
f(2) = 2
Divide the function values to get the ratio, r
r = f(2)/f(1) = f(1)/f(0) = f(0)/f(-1)
This gives
r = 2/1 = 1 / 1/2 = 1/2 / 1/4
Evaluate the quotients
r = 2 = 2 = 2
The value of r is the same for the three quotients.
Hence, the function f is an exponential function with a constant ratio of 2
Read more about exponential functions at:
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