In the above figure, the sum of Angles 1 and 2 equals .

Answer(s): A

Supplementary angles always equal 180 degrees.

3(2x − 5) − 2(4x + 1) = –5(x + 3) − 2

Answer(s): A

3(2x − 5) − 2(4x + 1) = -5(x + 3) − 2
6x − 15 − 8x − 2 = -5x – 15 − 2
−2x − 17 = –5x − 17 3x − 17 = −17 3x = 0
3⁄3x = 0⁄3 x = 0

A cube has a volume of 64-cubic inches. What’s the length of one side of the cube?

Answer(s): A

Volume equals length × width × height (V = lwh). Finding the cube root of 64 shows that each edge measures 4 inches.

(x3)2 =______________.

Answer(s): B

(x3)2 is the same as (x3)(x3). To multiply exponents with the same base, keep the base and add the exponents: (x3)(x3) = x6.

Free ASVAB Section 6: Mathematics Knowledge Exam Braindumps (page: 17)