Answer:
69.12 ft
Step-by-step explanation:
The formula for circumference of a circle is 2πr
= 2 × 3.142× 11
= 69.12
Hence the circumference of the circle is 69.12 ft
Answer:
Well first of all, one of the numbers is bigger than the other (has greater value).
<u>Let me know what else you want to know on this question. Hope this could help!</u>
Answer:
Step-by-step explanation:
Yes, I know the answer but I don’t have the work sorry
What do you mean by that?
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)
