Answer 0.24. i hope this is right
Answer:
divided by 3 12/30 = 4/10 = 2/5
Step-by-step explanation:
The amount of the radioactive substance is 374.6 g
<h3>How to determine the amount of
radioactive substance?</h3>
The given parameters are:
- Initial, a = 424 mg
- Rate, r = 6%
- Time, t = 2 hours
The amount of the radioactive substance is calculated as:
A(t) = a(1 - r)^t
This gives
A(t) = 424 * (1 - 6%)^t
At 2 hours, we have:
A(2) = 424 * (1 - 6%)^2
Evaluate
A(2) = 374.6
Hence, the amount of the radioactive substance is 374.6 g
Read more about exponential functions at:
brainly.com/question/2456547
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The larger number is 51 and the smaller number is 12. ( hope I helped) have a good day
Answer:
i think its b !!
Step-by-step explanation:
