Mid-term Test Mathematical Reasoning

Front

Round 26.30 to the nearest ones place.

Back

26

Front

What is the intersection of sets A and B in the Venn diagram? A∩B

Back

{4, 5}

Front

Fill in the blank: For the logical expression p ∧ (∼q ∨ r), if p is true, q is false, and r is true, the expression evaluates to ____.

Back

True

Front

Which of the following is a statement? 1. Don't try to cheat on the test. 2. Is the unexamined life worth living? 3. Tennessee has won 1 National Championship in football. 4. I am in favor of raising the minimum wage.

Back

Tennessee has won 1 National Championship in football.

Front

What is the solution to the system? (0, 3), (1, -1), (-3, 1), (1, 3)

Back

(1, 3)

Front

Define rounding in mathematics.

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Front

What does the symbol ∩ represent in set theory?

Back

The symbol ∩ represents the intersection of two sets, which includes all elements that are common to both sets.

Front

What is a logical statement?

Back

A logical statement is a declarative sentence that is either true or false, but not both.

Front

Explain the concept of a system of equations.

Back

A system of equations is a set of two or more equations with the same variables, which can be solved to find the values of those variables.

Front

What is the difference between a conjunction and a disjunction in logic?

Back

A conjunction (∧) is true only if both statements are true, while a disjunction (∨) is true if at least one of the statements is true.