Which of the following conversions is correct for temperatures in Celsius to Fahrenheit?

The conversion formula from Celsius to Fahrenheit is indeed F = C x 1.8 + 32. This formula is derived from the relationship between the two temperature scales, allowing for precise conversion.

In this formula, multiplying the Celsius temperature by 1.8 adjusts for the different scaling of the two temperature systems. The addition of 32 accounts for the difference in zero points: 0 degrees Celsius is equivalent to 32 degrees Fahrenheit. This formula is widely used and accepted in scientific calculations and everyday applications, making it a reliable tool for temperature conversion.

In contrast, other options either misrepresent the scaling factor or do not properly account for the offset that is necessary for accurate conversion between the two temperature systems. Understanding this correct formula is essential for anyone involved in fields related to science, engineering, or cooking, where temperature conversions are frequently required.