Answer:
i think it is good that she is not included in that thing, but if she doesn't do anything to help the kid made fun of then, it is wrong.
Explanation:
The silk road can promote the cluture communicating and the economic development by linking China and counties all over the world. For exampe, Chinese could go to India to learn the Buddhism and bring it back. And Chinese could also spread Chinese culture to other countries.
<span>In contrast to medieval times, the Renaissance was a period of questioning and discovery. People started to think independently and experiment with new ideas and concepts. As more and more advancements were made in the arts and sciences, the Catholic Church began to lose the power and influence it had once held over people's beliefs about the world.
</span>http://www.skwirk.com/p-c_s-56_u-422_t-1108_c-4278/the-catholic-church-in-europe/qld/the-catholic-ch...
Answer:
d. decrease the amount of time needed to administer the test
Explanation:
Based on the information provided within the question it can be said that all of the answers provided are reasons except to decrease the amount of time needed to administer the test. This is because many times the procedures that need to be followed end up adding extra time to the administration and scoring of the test that is being given. Instead these procedures are created to make the test reliable, comprehensive, and analytical.
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>