Free ASVAB-SECTION-6 Exam Dumps Preview

Explanation:
The area of a circle is A = πr2. A = π52.
π is approximately 3.14, so 3.14 x 25 means A is approximately 78.5 inches.

Explanation:
Volume equals length times width times height (V = lwh). 12 x 8 x 10 = 960 cubic inches.

Explanation:
You need to subtract the money that she spent ($500) from the original money that she had (Z).

Explanation:
There are 18 total pieces of candy and 3 lollipops. Therefore, the probability of picking one lollipop is 3/18 which simplifies to 1/6.

Explanation:
If two powers have the same base, they can be multiplied by keeping the base and adding the exponents together. In this case, x is the same as x1.

Explanation:
x2 - 6x + 9 = (x- 3)(x-3) = (x- 3)2

Explanation:
Use the FOIL method (First, Outside, Inside, Last) to solve.
x2 + 3x + 5x + 3 x 5

Explanation:
1002 = (100)(100), or 10,000
(10,000)(2.25) = 22,500

Explanation:
Step 1: Subtract 2 from each side of the equation in order to eliminate -2 from the left side. (You are undoing the addition.)
3x + 2 - 2 = -13 - 2
3x = -15 Step 2: Now divide each side by 3 to find x. (You are undoing the multiplication.)
3x/3 = -15/3
x = -5

Explanation:
A cube is made up of equal length sides (s). The volume of a cube is s x s x s. Therefore, s = 4 in this case (4 x 4 x 4=64).
A cube is made up of 6 squares, each with an area of s x s. Therefore, the surface area of a cube is 6 x s x s = 6 x 4 x 4 = 96

Explanation:
First solve the left side of the equation: (9)(2)(8) = 144. So x2 = 144.
Find the square root of each side: x = 12.

Explanation:
4! (4 factorial) = 4 x 3 x 2 x 1 = 24.

Explanation:
4 x 4 x 4 = 64.

Explanation:
A cylinder is a solid figure whose upper and lower bases are circles; a can of vegetables is one example of
a cylinder.
An orange is a sphere; a stick of butter is a rectangular solid; and a hula hoop is (for all practical purposes) a two-dimensional figure, a circle.

Explanation:
Substitute 4 for all x's in the problem.
44 ÷ 4 = (4 x 4 x 4 x 4) ÷ 4 = 256 ÷ 4 = 64.

Explanation:
A hexagon has six sides. Each of the six sides of the black tile must touch a side of a white tile, so there are six white tiles surrounding black tiles.

Explanation:
The volume of a cylinder is equal to the product of its height and the area of its base. The base is a circle.
The area of a circle is πr2, where π = 22/7 and r is the radius. Since the diameter is 2 inches, the radius (which is one-half the diameter) is 1 inch.
Area of circular base = 22/7 x 1/1 x 1/1 = 22/7
The height is 7 inches.
22/7 x 7/1 = 22 cubic inches

Explanation:
The area of a circle equals π times the radius squared. The radius is 1⁄2 the diameter.
A = πr2. A = π62= π36.
If π is approximately 3.14, the area of the circle is approximately 3.14 x 36 or 113 feet.

Explanation:
The square root of a negative number doesn't exist as far as real numbers are concerned. In mathematics, this is called an imaginary number.

Explanation:
Circumference equals π x diameter, and diameter is equal to two times the radius. Or C = π x d, and d =
2r. C = π x 24.
If you round π to 3.14, the answer is about 75.36 or about 75 feet.

Explanation:
Isolate x on one side of the equation:
2x - 6 = x + 5
2x - 6 -x = x + 5 - x
x - 6 = 5
x - 6 + 6 = 5 + 6
x = 11
Check by substituting 11 for x in the original equation.

Explanation:
Angles measuring more than 90 degrees are obtuse angles.

Explanation:
The square root of a squared positive number can either be positive or negative.

Explanation:
Use the equation (0.05) (1) = (0.02) x:
the left side represents 5% of 1 liter; the right side represents 2% of some amount of water.
From the equation, x = 2.5.
Subtracting the 1 liter of water already present in the 5% solution, you will find that 1.5 liters need to be added.

Explanation:
100 = 4 x 25 = (2 x 2) x (5 x 5) = 22 x 52.

Explanation:
This is a quadratic equation that can be solved by factoring and setting each factor equal to zero. x2 - 2x - 15 = 0 (x - 5)(x + 3) = 0 x - 5 = 0x + 3 = 0 x = 5x = -3

Explanation:
Solve the first half of the equation. (6) (2) (3) = 36.
Therefore, 36 = (3 + 3)x, which turns into 36 = 6x. Isolate x.
36 ÷ 6 = 6x ÷ 6
6 = x
To check your answer, substitute 6 for x.

Explanation:
2. Or, x ≥ 2. To check your answer, substitute 2 for x.
2 + 2 ≥ 4. True, so the answer is correct.

Explanation:
Multiply both sides of the equation by 0.05 to isolate x: 0.05 ÷ x x 0.05 = 1 x 0.05 or x = 0.05.
Check by substituting 0.05 for x in the original equation.