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koban [17]
3 years ago
7

How do I recognize geometric/arithmetic sequences used in real world situations?

Mathematics
2 answers:
olchik [2.2K]3 years ago
6 0

Ways to be used:

  • Uniform increase in the speed at regular intervals.
  • Speed of an aircraft, finding the sum of n terms of natural numbers.
  • increase or decrease in the costs of goods.
  • fare of taxi,
  • finding multiples of numbers within a range.
  • sales and production are some more uses of Arithmetic Sequence.

ra1l [238]3 years ago
3 0
The main difference between arithmetic and geometric sequence is that arithmetic sequence is a sequence where the difference between two consecutive terms is constant while a geometric sequence is a sequence where the ratio between two consecutive terms is constant.
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Ada, Betty, Chris and David have $45 in total Ada gota 52 fromBetty, Chris tripleshis money and Davids money is cut by hall four
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Using a system of equations, it is found that initially Ada has $0.385.

For the system, we have that the variables are:

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  • y is Betty's amount.
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  • w is David's amount.

$45 total, hence:

x + y + z + w = 45

Ada <u>gets 2 from Betty</u>, hence:

x + 2 = y - 2

x = y - 4

y = x + 4

<u>Chris triples</u> his money and <u>David's</u> money is <u>cut by half</u> four of them have the same amount, hence:

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w = 2x + 8

Solving for w, we find Ada's initial amount.

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x = \frac{5}{13}

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Initially, Ada has $0.385.

A similar problem is given at brainly.com/question/6120515

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