Answer:
Brazil
Explanation:
Brazil has a developing mixed economy that is the twelfth largest in the world by nominal Gross Domestic Product (GDP) and eighth largest by purchasing power parity in 2020.
Brazil is rich in a variety of natural resources and is the world's leading producer of tin, iron ore and phosphate. It had large deposits of diamond, manganese, chromium, copper, bauxite and many other minerals.
Set this up as
10 = 40 (1/2)t/28
and solve for t in years.
10/40 = (1/2)t/28
log(0.25) = (t/28) log(0.5)
t = 28 log(0.25) / log(0.5) years = 56 years
Test the answer:
56 years = 2(28 years) = 2 half-lives, so the remaining amount should be 1/2 of 1/2 of the initial amount, i.e. 1/4 of the initial amount, and 10 mg = 1/4 of 40 mg.
The answer is: Younger
Have a nice day/night
Answer:gerous lou[as
Explanation:
he was the greats builder
You might conclude that the ridge would get bigger and iceland would be halved