Answer to Question #280392 in Math for jade

Question

This refers to the characteristics of math language that it uses symbols to express more. A. Precise C. Complex

B. Concise D. Powerful

___2. Which of the following expressions is NOT equivalent to the group? A. 1+ 1+ 1+ 1+ 1 + 1 C. 39 + 45 – 78

B. { | n = 3} D. 23

___3. Translate the expression “twice of k less than four”

A. 2k – 4 C. 4 – 2k

B. 2k < 4 D. k2 - 4

___4. Which of the following is the mathematical sentence for a2+ b2= c2? A. the Pythagorean Theorem

B. The sum of squares of a and b is equal to the square of c

C. The squares of a, b, and c

D. Twice the sum of a and b is equal to twice of c

Answer 1

1.

C. Complex

2.

B. { | n = 3}

3.

B. 2k < 4

4.

B. The sum of squares of a and b is equal to the square of c