Using geometric sequence concepts, it is found that:
a) The rule is:
.
b) An exponential relationship exists between the two variables.
<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.
A geometric sequence represents an exponential relationship between the variables.
In this problem, considering that the first-place finisher wins half of $1.500.000 in total prize money, and each finisher earns half of the one who finished above, the first term and the common ratio are given by:
.
Hence the nth term of the sequence is given by:

More can be learned about geometric sequence concepts at brainly.com/question/11847927
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Answer:
10.083
since 1/12 is .0833333333 and so on, it’s shortened
Step-by-step explanation:
X(x - 2)(x - 4)
x(x² - 6x + 8)
x³ - 6x² + 8x
Answer:
You would get 1.4
Step-by-step explanation:
First you divide 5 pounds by $28 your answer will be :<em> </em><em>5</em><em>.</em><em>6</em>
Than you divide 5.6 by 4 because 4 quarters make 1 whole
So, you divide 5.6 by 4
Than you get the answer 1.4.
Think of two lines BE and AD that intersect at C and makes triangles BAC and EDC since angles BCA and ECD are equal by opposite angle thereom. and given BC=EC, CA=CD there the triangles are equal and side BA=ED