Question

subtract the measurements. 56.09°c - 19.0°c write your answer with the correct number of significant figures. round if nec

Explanation:

Step1: Perform subtraction

$56.09 - 19.0=37.09$

Step2: Determine significant - figures

When subtracting, the result should be rounded to the same number of decimal places as the number with the fewest decimal places in the values being subtracted. 19.0 has one decimal place. So, we round 37.09 to one decimal place.
$37.1$

Answer:

$37.1^{\circ}C$