Answer:
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Answer: South Korea is considered a "Tiger Economy" because it has undergone a significant increase in its economy.
Explanation: A Tiger Economy is a term used to describe several booming economies that undergo rapid growth in Southeast Asia. This usually results in increased living standards. The Asian tiger economies typically include Singapore, Hong Kong, South Korea, and Taiwan.
Answer:
D
Explanation:
The others arent even relevent to the question.
Answer:
After three half-lives, it is 7:1
Explanation:
- The rate at which the decay of the radioactive isotope is said to be half-life and is represented as the half-life of the atoms and the matter to disintegrate itself.
- The two radioactive isotopes are K 40 and Ar 40. After the K-Ar dating, they contain minerals such as the clay mica and the temphra minerals and Half-life of the K 40 is 1.3 more than 100,000 years i.e 10x9 years for Ar 40.
- <u>Thus the K 40 has to divide as three half-lives have passed if the ratio of argon to potassium atoms is 7:1. At the end of one half-life, the ratio of the number of argon to potassium atoms is 1:1. and two half lives its 3:1 thus after the third half-life it becomes as 7:1.</u>
Answer:
Think of it as two triangles. A square consists of a 45 45 90 triangle. So 1 would equal x root 2. Then you solve that equation and end up with (root 2)/2
