You are constructing a cardboard box with the dimensions 4 m by 6 m. You then cut equal-size squares ( x by x squares) from each
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How to work the question out
Given that the population quadruples every 39 minutes, you can determine that this bacteria population has Exponential Growth.
By definition, an Exponential Equation as this form:
Where "a" is the initial amount, "b" is the base, and "t" is the time period.
In this case, you know that:
Therefore, since you need to express the time "t" in minutes:
Now you can write the following equation to model the situation: