Question

Give the sequence numbers associated with each of the 5 segments sent by the sender. Format your answer as: a, b, c,...

a) 1, 2, 3, 4, 5
b) A, B, C, D, E
c) I, II, III, IV, V
d) First, Second, Third, Fourth, Fifth

Answer 1

Under the rules of significant figures, all non-zero digits and trailing zeros in the decimal portion are significant. Therefore, in the sequence, the numbers 5, 2, 9, and the trailing zero all count as significant figures. These rules are essential in the context of precise scientific measurements.

Step-by-step explanation:

When calculating significant figures in a number, specific rules are followed to determine which digits are 'significant.' The sequence numbers a student asked about could refer to a series of measurements or values in a scientific context, where the significance of each digit is determined by established rules.

According to the information provided:

• Rule 1: All non-zero digits are significant. Therefore, the numbers 5 and 9 in the sequence are significant.
• Rule 5: A final zero or trailing zeros in the decimal portion are significant. Hence, the zero at the end of the number is significant.

This indicates that in a sequence of numbers following these rules, each provided digit (5, 2, 9, 0) would be significant, affecting the precision of the measurement or calculation.