Find the Sum of the Finite Arithmetic Sequence

question 36

Multiple Choice

Find the sum of the finite arithmetic sequence. ​
​2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 + 18 + 20
​

• A)90
• B)80
• C)70
• D)100
• E)110

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Definitions:

Biological Clock

An internal mechanism in organisms that controls the cycle of biological processes and behaviors in a roughly 24-hour cycle, known as the circadian rhythm.

Hypothalamus

A region of the brain that controls an immense number of bodily functions, including temperature regulation and thirst.

Circadian Rhythms

Biological processes that display an endogenous, entrainable oscillation of about 24 hours, regulating various physiological processes including the sleep-wake cycle.

REM Sleep

A stage of sleep characterized by rapid eye movements, low muscle tone, and vivid dreams.