Solve. -The Length and Width of a Rectangle Have a Sum

question 115

Multiple Choice

Solve.
-The length and width of a rectangle have a sum of 84. What dimensions give the maximum area?

• A)Length 32 and width 52
• B)Length 41 and width 43
• C)Length 42 and width 42
• D)Length 33 and width 51

Understand the basics of e-text and the technology and formats used by digital reading devices.

Understand the definition and types of electronic texts (e-texts).

Recognize the variety of e-readers and their distinguishing features.

Identify the advantages and disadvantages of E ink versus backlit e-readers in different lighting conditions.

---

Definitions:

Social Cognitive

A theoretical perspective focusing on learning through observation and the interaction of cognitive, behavioral, and environmental influences.

Classically Conditioned

A learning process that occurs through associations between an environmental stimulus and a naturally occurring stimulus.

Conscious Control

The deliberate use of one's awareness to guide, manage, or direct one's thoughts or actions.

Operant Conditioning

An educational method where the intensity of an action is altered via rewards or penalties.