Write an Algebraic Expression for the Quantities Being Compared $= 2 x$

question 63

Multiple Choice

Write an algebraic expression for the quantities being compared.
-The first angle of a triangle is double the third angle. The second angle of a triangle is 34 degrees less than the third angle.

• A) first angle \(= 2 x\)
• second angle \(= x - 34\)
• third angle \(= x\)
• B) first angle \(= x - 34\)
• second angle \(= 2 x\)
• third angle \(= x\)
• C) first angle \(= 2 x + 34\)
• second angle \(= x - 34\)
• third angle \(= x\)
• D) first angle \(= x\)
• second angle \(= x - 34\)
• third angle \(= 2 x\)

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Definitions:

Critical Value

A critical value is a point on the distribution that represents a threshold above which significant results are considered to occur.

Statistical Hypotheses

Statements made for statistical testing, including a null hypothesis and possibly an alternative hypothesis, concerning the parameters or distribution of a population.

Research Hypotheses

Proposals made by researchers that predict a potential outcome, relationship, or effect that will be tested through study or experimentation.

Data Analysis

The process of inspecting, cleansing, transforming, and modeling data to discover useful information and support decision-making.