Use Absolute Value Notation to Describe the Situation

question 87

Multiple Choice

Use absolute value notation to describe the situation. The elevation at the bottom of a mountain is 451 feet above sea level. The elevation at the top of the mountain is 3236 feet above sea level. What is the height of the mountain?

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Definitions:

Lipid-soluble Molecules

Molecules that can dissolve in fats and oils, which allows them to easily pass through cell membranes that are made of lipids.

Greater Concentration

Refers to a higher amount of a substance in a specific volume of solution or mixture when compared to another concentration.

Diffusion

The process by which molecules move from an area of higher concentration to an area of lower concentration, leading to an equal distribution.

Oil-immersion Lens

A type of microscope objective lens used with a drop of oil to increase resolution by reducing light refraction.