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Lostsunrise [7]
2 years ago
12

Dex estimates that 49,892 ÷ 0.89 is about 5,000. Is his estimate reasonable? Why or why not?

Mathematics
2 answers:
pshichka [43]2 years ago
6 0

Answer:

No

Step-by-step explanation:

Why don’t you have no calculator homie

SVEN [57.7K]2 years ago
3 0

Answer:yes

Step-by-step explanation:

because 0.89 is a very small number so itd be reasonable for it to be a large number

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==>   <em>y</em> = 1 + 1/(1 + 1/<em>x</em>) = 1 + <em>x</em>/(<em>x</em> + 1) = (2<em>x</em> + 1)/(<em>x</em> + 1)

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==>   2<em>x</em> ² - 2<em>x</em> - 2 = 0

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If you start solving for <em>z</em>, then for <em>x</em>, then for <em>y</em>, you would get the same equation as above (with <em>y</em> in place of <em>x</em>), and the same thing happens if you solve for <em>x</em>, then <em>y</em>, then <em>z</em>. So it turns out that <em>x</em> = <em>y</em> = <em>z</em>.

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