The 11th Term of an Arithmetic Sequence Is 75, and the First

question 191

Multiple Choice

The 11th term of an arithmetic sequence is 75, and the first term is -5.Find the common difference.

• A)8
• B)21
• C)-5
• D)-8
• E)5

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Definitions:

Accepted Treatment

Medical procedures or therapies that are widely recognized and approved by healthcare professionals and authorities for treating specific conditions.

Ethically

Acting in ways that are morally right and in accordance with principles of conduct governing an individual or group.

Experimental Treatment

A new or untested medical intervention or drug being studied to evaluate its effectiveness and safety.

Placebo

A substance or treatment that has no active therapeutic effect, used in clinical trials for comparison.