Write Inequalities to Describe the Solid Upper Hemisphere of the Sphere

question 11

Essay

Write inequalities to describe the solid upper hemisphere of the sphere of radius centered at the origin.

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Definitions:

Unknown Quantity

A variable or value in mathematics and science that is not specified or determined, often represented by letters such as x or y in equations.

Proportion

A part or share of the whole, often used in statistics and mathematics to describe the relationship between numbers or quantities.

Lowest Terms

The simplest form of a fraction when the numerator and denominator are reduced to their smallest possible numbers.

Ratio

An expression that compares two quantities in a specified order.