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marissa [1.9K]
3 years ago
8

Select each answer that is true

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
7 0

Step-by-step explanation:

Irrational.....i think the answer is

levacccp [35]3 years ago
5 0

Answer:

rational

Step-by-step explanation:

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Mold grows on bread and every day it doubles by the eighth day the entire bread is covered with mold when was half the bread cov
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Answer:

The mold will cover half the area as much are one day before it.

Step-by-step explanation:

Given:

Every day the mold on bread grows doubles

And by 8th day entire bread covered with it.

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When was half the bread covered by mold.

Solution:

It is said that area covered by mold doubles on each day

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So Area covered (A) corresponds to 8 days with doubling.

So on previous day it should What ever area on 8th day/2

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Similar on 6th day A(7)/2

So on 5ht day =A(6)/2 ,4th= A(5)/2,  on 3rd= A(4)/2, on 2nd=A(3)/2

On 1st =A(2)/2

So we required  Area= half of total.

<em>One day before the 8th day will be 7th day</em>

<em>on that day it will cover half are so that on next day will cover the double of the previous area consumed.</em>

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3 years ago
What ia the simplest form of 7\21
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1/3 is the simplest form
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