Find the Common Ratio for the Geometric Sequence

question 98

Multiple Choice

Find the common ratio for the geometric sequence.
-80, 40, 20, 10, 5, . . .

• A) 0.5
• B) -0.5
• C) 2
• D) 5

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Definitions:

Heterozygous

Having two different alleles.

Homozygous

Having two identical alleles.

Monozygotic

Refers to twins, originating from the same egg, and are genetically identical.

Dizygotic

Pertaining to or derived from two separate fertilized eggs, resulting in fraternal twins that are genetically similar to siblings born at different times.