Okay, first of all, I'll need to figure out how you got that equation. Half-life reactions are generally first-order decompositions, meaning that they do NOT depend on the concentration of the starting …

What is the half life of Uranium 234? What is nuclear waste half life? What is the exponential decay formula? What is the formula when two exponential-decay processes take place simultaneously? If …

Since each time a half-life passes, the concentration halves, halving 3 times gives #1/8# the initial concentration. So when the concentration becomes #1/8# of what it was, three half-lives passed by:

=4 goals The mean is the average of the values in a data set. What this means is you add all the numbers in a data set together, then divide them by how many numbers there were to get the mean. …

This equation can be condensed into 2f + 240 = 2500 and then solved: 2f = 2500 - 240 f = (2500 - 240)/2 f = 1130 Then, we know the number of females, and we can solve for the number of males from here …

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