Final answer:
The task was to label different representations of numbers. A number expressed as a product of a number between 1 and 10 and a power of 10 is scientific notation. A number written with digits and a decimal point without powers of 10 is decimal notation, and with commas for readability, it's standard notation.
Step-by-step explanation:
The question involves identifying different ways of expressing numbers, including scientific notation, standard notation, and decimal notation.
- a. 1.34×106 (Scientific Notation): This is the correct identification of scientific notation, where a number is written as a product of a number between 1 and 10 and a power of 10.
- b. 0.0000134 (Decimal Notation): Here, the number 1.34 x 106 divided by 100,000,000 is correctly represented in decimal notation, showing the placement of the decimal point.
- c. 134,000,000 (Standard Notation): This is incorrect because the correct standard notation should be the result of multiplying 1.34 x 106 without any powers of 10, which would actually be 1,340,000.
- d. 1.67 (Decimal Notation): This number is simply expressed in decimal notation without any exponents or special formatting.