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Liono4ka [1.6K]
3 years ago
15

The amount, A, in milligrams, of radioactive material remaining in a container can be modeled by the exponential function A(t)=5

(0.5)^0.25t where T is time, in years. Based on this model how many years does it take for half of the original radioactive material to be left remaining?
Mathematics
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

4 years

Step-by-step explanation:

The exponent of 0.5 is 1 when t=4. So, half the original amount will be remaining when t=4.

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3 years ago
Usain Bolt of Jamaica set a world record in 2009 for the 200- meter dash with a time of 19.19 seconds. What was his average spee
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v = \frac{d}{t}

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