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krok68 [10]
3 years ago
10

A geometric sequence is defined by the equation An=(2)5-2n. What are the first three terms of the sequence and what is the commo

n ratio,r?
Mathematics
1 answer:
ehidna [41]3 years ago
7 0

First term = (2)5^(-2*1) =2/25

2nd term = (2)5^(-2*2) = 2/ 625

3rd term = 2(5)^(-2*3) = 2/ 15625

If we divide the 3rd term by the 2nd term or the 2nd term by the first we get the common ratio

Common ratio = 1/25 or 0.04 as a decimal fraction.

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B

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Ebony's gross income is $46 660 with allowable tax deductions of $4120. a What is Ebony's taxable income? b Calculate the amount
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Allowable tax deductions = $4,120 (given)

(a) Taxable Income = Gross income - Tax deductions

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(b) Amount of tax due = 22% of Taxable Income,

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Answer:

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