Concept explainers
(a)
Interpretation:
The given ordinary number is to be expressed as a power of
Concept introduction:
The ordinary numbers are written as the power of
(b)
Interpretation:
The given ordinary number is to be expressed as a power of
Concept introduction:
The ordinary numbers are written as the power of
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Masteringchemistry With Pearson Etext -- Valuepack Access Card -- For Introductory Chemistry: Concepts And Critical Thinking
- Express each of the following as an “ordinary” decimal number. 2.98105 4.358109 1.9928106 6.021023 1.01101 7.87103 9.87107 3.7899102 1.093101 2.9004100 3.9104 1.904108arrow_forwardWhen we round off a number, if the number to the right of the digit to be rounded is greater than 5, then we should .arrow_forwardA students drivers license lists her height as 5 feet, 5 inches. What is her height in meters?arrow_forward
- When a large or small number is written in standard scientific notation, the number is expressed as the product of a number between 1 and 10, multiplied by the appropriate power of 10. For each of the following numbers, indicate what power of 10 would be appropriate when expressing the numbers in standard scientific notation. a. 84,961,306 b. 0.4870 c. 0.000033812 d. 3,890,406,000,000arrow_forwardFor each of the following numbers, by how many places must the decimal point be moved to express the number in standard scientific notation? In each case, will the exponent be positive, negative, or zero? 55,651 0.000008991 2.04 883,541 0.09814arrow_forwardBy how many places must the decimal point be moved, and in which direction, to convert each of the following to “ordinary” decimal numbers? 4.311106 7.895105 8.712101 4.995100 2.3311018 1.9971016arrow_forward
- Will the power of 10 have apositiveor anegativeexponent when each of the following numbers is rewritten in standard scientific notation? 42,751 1253 0.002045 0.1089arrow_forwardWill the power of 10 have a positive, negative, or zero exponent when each of the following numbers is rewritten in standard scientific notation? a. 0.7229 c. 0.00372 b. 5.408 d. 6,319,423arrow_forwardExpress each of the following as an “ordinary” decimalnumber. 3.0111023 5.091109 7.2102 1.234105 4.32002104 3.001102 2.9901107 4.2101arrow_forward
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