for water to be a liquid, its temperature must be within 50 kelvin of 323 kelvin. which equation can be used…

for water to be a liquid, its temperature must be within 50 kelvin of 323 kelvin. which equation can be used to determine the minimum and maximum temperatures between which water is a liquid?\n|323 - 50| = x\n|323 + 50| = x\n|x - 323| = 50\n|x + 323| = 50
Answer
Explanation:
Step1: Understand absolute - value concept
The distance between a variable (x) and a fixed value (a) is given by (|x - a|). Here, (x) is the temperature of water, and (a = 323) Kelvin, and the maximum distance from (323) Kelvin is (50) Kelvin.
Step2: Write the absolute - value equation
The equation that represents the temperature (x) being within (50) Kelvin of (323) Kelvin is (|x - 323|=50). This equation can be solved to find the minimum and maximum values of (x). When (x-323 = 50), (x=323 + 50=373) Kelvin (maximum), and when (x - 323=-50), (x=323-50 = 273) Kelvin (minimum).
Answer:
C. (|x - 323| = 50)