Given,
The population of the county in 2000 is 844.
The population of the county in 2009 is 856.
The population of the county in 2015 is 810.
Here, the population of 2000 and 2009 is given.
As known, the value changes linearly between two points.
When the value changes linearly between two points, then value of point between given points can be obtained by interpolation.
Hence, to predict the population of county interpolation is used.
Answer:
Hi there!
If you are 15 right now, you would use the expression: 15+12=y
The conversion factor between radians and revolution as measures of angle is 2π rad is equal to 1 revolution. Converting the given angular velocity to rev/s,
(2.8 rad) x (1 rev / 6.28 rad) = 70/157 revolution per second
Dividing the given angle, 20 rev by the velocity,
(20 rev) / (70/157 rev/s) = 44 6/7 s
Thus, the answer is approximately 44.9 seconds.
4/26 can be simplified by 2. So, this is not the answer.
8/21 cannot be simplified. So, it is one of the answers.
6/19 cannot be simplified. So, it is one of the answers.
9/10 cannot be simplified. So, it is one of the answers.
10/22 can be simplified by 2. So, this is not the answer.
So, the fractions in simplest forms are 8/21, 6/19, and 9/10.
The Venn diagram of each situation is a diagrammatic way of representing what the situation stands for
<h3>How to make the Venn diagrams?</h3>
<u>Diagram 1: A ∩ B ∩ C</u>
This means that we shade all intersection points of the sets A, B and C
<u>Diagram 2: (A ∩ B) ∪ C</u>
This means that we shade the intersection points of the sets A and B and the whole of set C
<u>Diagram 3: A ∩ (B ∪ C)</u>
This means that we shade the where the set A intersects with the whole of sets B and C
<u>Diagram 4: (A ∩ B) \ C</u>
This means that we shade the intersection point of the sets A and B without shading any point on set C
<u>Diagram 5: (A\B) ∪ (B\C) ∪ (A\C)</u>
This means that we shade all set A without set B, all set B without set C and all set A without set C. In other words, we shade everything in the set without shading set C
See attachment for the diagrams
Read more about Venn diagrams at:
brainly.com/question/2099071
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