What Is 21 × 10^-5 Written in Decimal Notation

question 41

Multiple Choice

What is 2.1 × 10^-5 written in decimal notation?

• A)2,100,000
• B)210,000
• C)210
• D)0.00021
• E)0.000021

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Definitions:

Menu

An interface element that displays a list of options or commands available to the user in software applications.

Status Bar

A portion of the graphical interface at the bottom of a window that displays information about the current state of the application or document being viewed.

Scroll Bar

A graphical control element used to scroll the contents of a window or a frame horizontally or vertically.

Document Window

The main area in a software application where the content of the current document or project is displayed.