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22-01-2016
Mathematics

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A certain colony of bacteria triples in length every 10minutes it's length is now 1millimeter how long will it be in 40minutes

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ashlynjayde2003 ashlynjayde2003

22-01-2016

Bacteria length = 1mm

It will triple four times by 40 min.

This can be shown as 3 to the power of 4; 3⁴ = 81

Original length * growth factor = final length

1 mm * 81 = final length

81 = final length

After 40 mins, the bacteria colony will be 81 mm in length.

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