You and two friends plan to walk your dogs together. You want the meeting place to be the same distance from each person’s resid
ence. Explain how you can use the diagram to locate the meeting place.
1 answer:
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Answer:
- Initial amount of the material is 67 kg
- Hal-life is 83 hours
<u>The required equation is:</u>
- m(x) = 67 *
, where m- remaining amount of the radioactive material, x - number of hours
<u>After 5 hours the material remains:</u>
- m(5) = 67 *
= 64.260 (rounded)