How can I find the systems of linear inequalities
1 answer:
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Answer/Step-by-step explanation:
----› Given
----› consecutive interior angles are supplementary
----› consecutive interior angles are supplementary
Therefore:
<u>ANSWER</u>
The common ratio is -3.
<u>EXPLANATION</u>
In general, the common ratio of a Geometric Sequence is given by:
We can find the common ratio using any two consecutive terms of the geometric sequence by dividing the subsequent term by the previous term.
The given sequence is -2,6,-18,54
Using the first two terms the common ratio is
We could also used the second and third terms to get
and so on and so forth.
Therefore the common ratio is -3.
First compute the area of the rectangle:
We have to find the radius of the circle:
circonférence of circle given radius is:
We get the equation:
Solving the above equation for r we get:
Compute the area of the circle like this:
The white area is the difference of the area of the rectangle and the area of the circle:
We have to find the radius of the circle:
circonférence of circle given radius is:
We get the equation:
Solving the above equation for r we get:
Compute the area of the circle like this:
The white area is the difference of the area of the rectangle and the area of the circle: