A Physics Exam Consists of 9 Multiple-Choice Questions and 6

question 159

Multiple Choice

A physics exam consists of 9 multiple-choice questions and 6 open-ended problems in which all work must beshown. If an examinee must answer 7 of the multiple-choice questions and 4 of the open-ended problems, inhow many ways can the questions and problems be chosen?

• A) 540
• B) 1512
• C) 261,273,600
• D) 65,318,400

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Definitions:

Whole Grains

Grains that contain all essential parts and naturally-occurring nutrients of the entire grain seed in their original proportions.

Nutrients

Substances needed for growth, metabolism, and for other body functions; includes vitamins, minerals, carbohydrates, fats, and proteins.

Energy Source

Any substance or system that can be utilized to produce energy or power, including fossil fuels, solar energy, wind energy, and nuclear power.

Fats

Macronutrients that provide energy, help in hormone production, and assist in the absorption of certain vitamins.