Producers DEMAND labor, and workers SUPPLY labor.
Answer:
d) in a mixed economy, there are more government regulations
Explanation:
Augmentative communication strategies may include the use of picture books and computer assisted devices that help people with expressive difficulties overcome the frustration of being unable to communicate their thoughts, feelings, and desire to other people.
Answer: The governments passed laws that made it nearly impossible for African Americans to vote.
Explanation:
Brainliest please
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>