What Is the Value of X After the Following Statements

question 51

Multiple Choice

What is the value of x after the following statements?
Double x;
X = 0;
X += 3.0 * 4.0;
X -= 2.0;

• A) 22.0
• B) 12.0
• C) 10.0
• D) 14.0

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Definitions:

Loudness

The perception of the intensity of sound waves, often measured in decibels, as experienced by a listener.

Amplitude

The height or strength of a wave signal, which in the context of sound, determines its loudness.

Sound Wave

A type of pressure wave generated by vibrating objects, which travels through a medium (such as air or water) and is perceived as sound when it reaches a human ear.

Timbre

The quality of a sound that distinguishes it from other sounds of the same pitch and volume.