Answer:
The rock is 3.75 billion years ago.
Explanation:
Given that:
Half life = 1.25 billion years
1 billion years = 10⁹ years
So,
Half life = 1.25 × 10⁹ years
Where, k is rate constant
So,
The rate constant, k = 5.5452 × 10⁻¹⁰ years⁻¹
Initial amount [A₀] = 80 micrograms
Final amount ![[A_t]](https://tex.z-dn.net/?f=%5BA_t%5D)
= 10 micrograms
Using integrated rate law for first order kinetics as:
![[A_t]=[A_0]e^{-kt}](https://tex.z-dn.net/?f=%5BA_t%5D%3D%5BA_0%5De%5E%7B-kt%7D)
So,
So,
<u>The rock is 3.75 billion years ago.</u>
Answer:
Overbreadth Doctrine
Explanation:
Based on the information provided within the question it can be said that the resolution was unconstitutional under the First Amendment Overbreadth Doctrine. This doctrine protects against prohibiting behavior that is guaranteed by the constitution, such as freedom of speech. The airport making a "First Amendment-Free Zone" was unconstitutional under this doctrine.
His conviction and execution should be upheld.
Platonic relationships have been around for some time but are now gaining popularity. They can be described as a relationship between two people where there is:
- A strong emotional connection.
- No physical or se-xual intimacy.
- A lot of support for each other.
In a platonic life partnership, people who care intensely about each other, get into a life partnership where they will support and love each other till the partnership dissolves.
These partnerships will not include any form of romantic love or feelings which means that there will be no intimacy, but the love provided will be more like friendship on a higher level.
In conclusion, a <em>platonic life partnership</em> is next level friendship.
Find out more about friendship at brainly.com/question/1973064.
