Solve the Problem A) 1606°C
B) 494

question 73

Multiple Choice

Solve the problem.
- $$\text { Use the formula } \mathrm { C } = \frac { 5 } { 9 } ( \mathrm {~F} - 32 ) \text { to convert } 257 ^ { \circ } \mathrm { F } \text { to degrees Celsius. }$$

• A) 160.6°C
• B) 494.6°C
• C) 110.8°C
• D) 125°C

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Survey Research

A method of gathering information from a sample of individuals through their responses to questions.

Applied Research

Research focused on finding practical solutions to real-world problems.

Laboratory Research

A method of scientific investigation conducted in a controlled environment allowing for precise measurement and manipulation of variables.

Independent Variable

A variable that is manipulated in an experiment to observe its effect on the dependent variable.