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
= 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>
<span>Florida constitution and extends the power of Initiative to the people.is the correct</span>
Answer:
Your answer is b
Explanation:
b. So that ideas will not get confused while voting/ranking
out of all of them it is the most logical
Answer:
4 Important Factors To Consider Before Investing
Risk Vs Reward. Any kind of investment would involve a certain degree of risk. ...
Individual Risk Appetite. One man's food is another man's poison – the same goes for investment. ...
Investment Capital. The amount is investment capital you have can also affect your choice of investment. ...
Time Horizon.
Answer:
Explanation:
<u>JUDGEMENT ABOUT MORAL FACTS: </u>
Moral judgment is a realm in which a person feels elevated self from another kingdom such as animal kingdom and controls their mind as other animals can't do which is different from brain functioning. our decision makes us special from others because this is only the fact which determines our next world. young et.al experimented moral judgment.
<u>JUDGEMENT ABOUT PHYSICAL FACTS:</u>
There are many types of treatment we used with other people and sometimes that judgment turned towards ourselves leading to the feeling of shame, low self-esteem.
<u>Judging someone else includes:</u>
- Avoiding that person
- Making fun of that person
- Seeing them as attention seekers
- Talk ill about that person
- Using abusive language to hurt them
- Mentally harassment