ASVAB Math Knowledge Practice Test 222983 Results

Your Results Global Average
Questions 5 5
Correct 0 3.42
Score 0% 68%

Review

1

If AD = 20 and BD = 10, AB = ?

76% Answer Correctly
3
18
10
11
Solution

The entire length of this line is represented by AD which is AB + BD:

AD = AB + BD

Solving for AB:

AB = AD - BD
AB = 20 - 10
AB = 10

2

The dimensions of this cube are height (h) = 1, length (l) = 9, and width (w) = 7. What is the surface area?

51% Answer Correctly
292
158
112
348
Solution

The surface area of a cube is (2 x length x width) + (2 x width x height) + (2 x length x height):

sa = 2lw + 2wh + 2lh
sa = (2 x 9 x 7) + (2 x 7 x 1) + (2 x 9 x 1)
sa = (126) + (14) + (18)
sa = 158

3

If the base of this triangle is 8 and the height is 3, what is the area?

58% Answer Correctly
71\(\frac{1}{2}\)
38\(\frac{1}{2}\)
54
12
Solution

The area of a triangle is equal to ½ base x height:

a = ½bh
a = ½ x 8 x 3 = \( \frac{24}{2} \) = 12

4

This diagram represents two parallel lines with a transversal. If y° = 160, what is the value of x°?

73% Answer Correctly
140
32
160
14
Solution

For parallel lines with a transversal, the following relationships apply:

  • angles in the same position on different parallel lines equal each other (a° = w°, b° = x°, c° = z°, d° = y°)
  • alternate interior angles are equal (a° = z°, b° = y°, c° = w°, d° = x°)
  • all acute angles (a° = c° = w° = z°) and all obtuse angles (b° = d° = x° = y°) equal each other
  • same-side interior angles are supplementary and add up to 180° (e.g. a° + d° = 180°, d° + c° = 180°)

Applying these relationships starting with y° = 160, the value of x° is 160.

5

Which of the following expressions contains exactly two terms?

82% Answer Correctly

quadratic

monomial

polynomial

binomial
Solution

A monomial contains one term, a binomial contains two terms, and a polynomial contains more than two terms.