This is a relatively simple half life calculation.
To go from 6 to 3 grams, 1622 years is required.
3 to 1.5 grams another 1622 years is required.
So, it undergoes exactly 2 half-lives or 3,244 years.
To see more about half-life click here:
http://www.1728.org/halflife.htm
Answer: True
Think of a 3D box. It has 6 faces and the surface area is the total of all six individual rectangular faces. This idea applies to any polyhedron.
The questions is asking which one and i say is graph B
<span>91,910,000 years
</span><span>9.191 x 10^7
answer is c
</span>
Answer:
x > -1
See picture.
Step-by-step explanation:
Hope this helps.
