How much nearest milligram will remain after eighty years
Assume that the certain radioactive substance has the half-life of 40 years. If there are currently 2400 milligrams of substance then how much, to nearest milligram, will remain after 80 years? After 100 years?
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Given that 1% of the population has the disease calculate the probability that the test comes back with you having the disease, that you actually have the disease?
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If there are currently 2400 milligrams of substance then how much, to nearest milligram, will remain after 80 years? After 100 years?
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The number of bacteria in the culture is growing according to law of exponential growth. After three hours, there are 200 bacteria, and after five hours, there are 800 bacteria.
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