Answer:10$
Step-by-step explanation:
you have to times 5 and 2 u will get do$
The recursive definition for the geometric sequence is given as follows:

<h3>What is a geometric sequence?</h3>
A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.
The nth term of a geometric sequence is given by:

In which
is the first term.
The recursive definition of a geometric sequence is given by:

In this problem, we have that the first term and the common ratio are given, respectively, by:
.
Hence the recursive definition is given by:

More can be learned about geometric sequences at brainly.com/question/11847927
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Answer:
A perfect score on a test
Step-by-step explanation:
Since the score gets subtracted for each wrong answer, if x=0 then then nothing would get taken away from the initial 80
The surface area of the pencil is the amount of space it covers
The surface area of the pencil is 61 square centimeters
<h3>How to determine the surface area?</h3>
The given parameters are:
H = 20 cm
L = 0.5 cm
The surface area (SA) is then calculated as:
SA = 6LH + 3
L^2
This gives
SA = 6 * 0.5 * 20 + 3
* 0.5^2
Evaluate the sum
SA = 61
Hence, the surface area of the pencil is 61 square centimeters
Read more about surface area at:
brainly.com/question/6613758
The circumference of a circle with radius
is

So, one quarter of a circumference will be

You radius is 6, so we have
