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(correct)

What are the major subdisciplines of modern mathematics?

Geometry, statistics, arithmetic, and analysis
Arithmetic, calculus, trigonometry, and statistics
Number theory, algebra, geometry, and analysis (correct)
Algebra, calculus, topology, and logic

What does most mathematical activity involve?

Application of statistical methods to real-world problems
Exploration of geometric shapes and their relationships
Memorization of mathematical formulas and their applications
Discovery of properties of abstract objects and use of pure reason to prove them (correct)

What do proofs in mathematics consist of?

A succession of applications of deductive rules to already established results (A) Signup and view all the answers

In which areas is mathematics essential?

Natural sciences, engineering, medicine, finance, computer science, and social sciences (D) Signup and view all the answers

What are some areas of mathematics that are often grouped under applied mathematics?

Statistics and game theory (A) Signup and view all the answers

What is the origin of the English language?

From the Angles, an ancient Germanic people (B) Signup and view all the answers

Which language has the most native speakers after English?

Mandarin Chinese (C) Signup and view all the answers

In how many sovereign states is English either the official language or one of the official languages?

59 (C) Signup and view all the answers

What percentage of total speakers of the Germanic language branch does English account for?

At least 70% (B) Signup and view all the answers

Which international organization has English as a co-official language?

United Nations (C) Signup and view all the answers