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Paul [167]
2 years ago
5

Add or subtract -1+(-3)​

Mathematics
1 answer:
Taya2010 [7]2 years ago
4 0

Answer:

It owuld be -2

Step-by-step explanation:

Yes

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Bacteria usually reproduce by a process called binary fission. In this type of reproduction, one bacterium divides to
Fed [463]

Answer:

\large \boxed{\text{0.0462 min}^{-1}}

Step-by-step explanation:

One formula for the reproduction of bacteria is

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Data:

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Calculation:

\begin{array}{rcl}\dfrac{N}{N_{0}}& =& e^{kt}\\\\\dfrac{2}{1}& = & e^{k\times15 \text{ min}}\\\\2 & = & e^{15k \text{ min}}\\\ln 2 & = & 15k \text{ min}\\k & = & \dfrac{\ln2 }{\text{15 min}}\\\\& = & \textbf{0.0462 min}^{\mathbf{-1}}\\\\\end{array}\\\text{The value of the constant k is $\large \boxed{\textbf{0.0462 min }^{\mathbf{-1}}}$}

6 0
3 years ago
Easy pllsssssss help
viktelen [127]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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