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ANTONII [103]
3 years ago
15

What does x = and why and how does that number come out

Mathematics
2 answers:
dedylja [7]3 years ago
7 0

More algebra pretending to be geometry.  These questions should be banished from the planet.

A transversal across parallel lines generates the usual congruent and supplementary angles; here our pair are supplementary, adding to 180 degrees.  Geometry done.

(2x + 12.8) + 117.6 = 180

2x = 180 - (12.8 + 117.6) = 49.6

x = 49.6/2 = 24.8

Answer: 24.8

Romashka [77]3 years ago
4 0

HOPE U GET IT!!!!!!!!!!!

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The recursive geometric sequence that models this situation is:

f(n) = 0.9f(n-1)

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<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.

It can be represented by a recursive sequence as follows:

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