Find the Fourth Term of the Geometric Sequence Given $a _ { 1 } = 7$

question 74

Multiple Choice

Find the fourth term of the geometric sequence given $a _ { 1 } = 7$ and $\boldsymbol { r } = \frac { 1 } { 7 }$

• A) \(a _ { 4 } = \frac { 1 } { 7 }\)
• B) \(a _ { 4 } = - \frac { 1 } { 4 g }\)
• C) \(a _ { 4 } = \frac { 1 } { 14 }\)
• D) \(a _ { 4 } = \frac { 1 } { 49 }\)
• E) \(a _ { 4 } = 49\)

Recognize the expansion of blue-collar work and its driving factors between 1870 and 1910.

Assess the role and impact of key labor movements and reactions to them, including strikes and the formation of labor unions.

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Definitions:

Controlled Experiment

A scientific test that is directly manipulated by a researcher, to determine the effect of a variable on a particular system.

Variable

An element, feature, or factor that is liable to vary or change; it is used in research to measure and analyze differences within experiments or studies.

Ethics in Sociology

Concerns the principles and guidelines that sociologists follow to conduct research and practice ethically, ensuring respect for subjects and integrity in work.

Informed Consent

A formal acknowledgment by research subjects (respondents) that they understand the purpose of the research and agree to be studied.