Evaluate the Sum $$\sum _ { k = 1 } ^ { 6 } 5 k$$

question 24

Multiple Choice

Evaluate the sum.​ $$\sum _ { k = 1 } ^ { 6 } 5 k$$ ​

• A)105
• B)97
• C)30
• D)28
• E)210

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Definitions:

Percent

A mathematical term used to describe a portion of 100, denoting a fraction of a whole in terms of equal parts per hundred.

Social Smile

A smile evoked by a human face, normally first evident in infants about 6 weeks after birth.

Separation Anxiety

A disorder characterized by excessive fear or anxiety about separation from home or an attachment figure.

Emotional Development

The process of learning to recognize, express, and manage emotions from infancy through adulthood.