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lukranit [14]
3 years ago
6

Can someone help me???

Mathematics
1 answer:
Ainat [17]3 years ago
3 0

Answer:

15

Step-by-step explanation:

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<em>Math will take over Ana's brain at 4.4 hours</em>

Step-by-step explanation:

<u>Exponential Grow </u>

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log(2^t)= log(21.2)

By logarithms property

t\cdot log(2)= log(21.2)

Solving for t

\displaystyle t=\frac{log21.2} {log2}

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Math will take over Ana's brain at 4.4 hours

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What should be added to 8 to make the sum 0
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