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How should 0.0000497 be expressed in proper scientific notation?
0.0000497 in Scientific Notation = 4.97 x 10-5
How do you write 7 billion in scientific notation?
7 billion in Scientific Notation = 7 x 109To express a number in scientific notation, you first need to divide it by a power of 10 such that the greatest significant figure is in the units place. In this case, that can be done by dividing 7 billion by 1 billion to give 7. Next, the power of ten that was used should be placed alongside as a multiplication. We used 1 billion, which is the 9th power of 10. Thus, 7 billion in scientific notation is 7x109
How do you write 673.5 in scientific notation?
When writing 673/5 in scientific notation it should look like 6.735 * 10^2.
Is the number written in scientific notation 0.15 x 104?
No, the number is not written in scientific notation. In scientific notation, the coefficient should be greater than or equal to 1 and less than 10. Therefore, 0.15 x 10^4 would be written as 1.5 x 10^3 in scientific notation.
How do you convert 0.0444 into scientific notation?
To convert 0.0444 into scientific notation, move the decimal point to the right until there is only one nonzero digit to the left of the decimal point. In this case, the decimal point should be moved three places to the right, resulting in 4.44. Then, express this number as 4.44 multiplied by 10 raised to the power of -3, giving the scientific notation 4.44 x 10^-3.
