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Will the exponent of the power of 10 be positive or negative when writing 0.00000008 in scientific notation?

Will the exponent of the power of 10 be positive or negative when writing 0.00000008 in scientific notation?

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 . If the decimal is being moved to the right, the exponent will be negative.

How do you write numbers in scientific notation?

A shorthand method of writing very small and very large numbers is called scientific notation, in which we express numbers in terms of exponents of 10. To write a number in scientific notation, move the decimal point to the right of the first digit in the number. Write the digits as a decimal number between 1 and 10.

How do you write 0.00016 in scientific notation?

The scientific notation for 0.00016 is 1.6 X 10-4.

How do you write 0.00045 in scientific notation?

To write 0.00045 in scientific notation, write 4.5 x 10-4 The expression “4.5 x 10-4” is saying, “write 4.5 and move the decimal place four places to the left giving 0.00045.” Or you can think of it as saying 4.5 / 104 or 4.5 / 10000.

What is scientific notation notes?

Scientific notation is a short way to write very large or very small numbers. It is written as the product of a number between 1 and 10 and a power of 10. TO CONVERT A NUMBER INTO SCIENTIFIC NOTATION: • Create a number between 1 and 10 by moving the decimal to the left.

What is scientific notation rules?

Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.

Which is the best example of a number written in scientific notation?

A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.

How do you write 100 in scientific notation?

The scientific notation for 100 is 1×102 This comes from the fact that in the number 100, the decimal point is after the second zero, and to put this number into standard form, you must move the decimal point backwards two places, giving you 1.00 , which, if you then move the decimal point forwards two places, gives …

How can we write 232.508 in scientific notation?

We can write 232.508 as 2.32508 × 10 2 in scientific notation.

What is the scientific notation of 8008?

(iii) 8008 can be written in scientific notation as 8.008×103.

What is a prefix in scientific notation?

Metric notation has been used as short hand when working with very large or small numbers. It uses a prefix to identify a specific amount of measurement. Metric notation uses a prefix for exponents corresponding to the traditional name or number of commas.

How big is a cell in scientific notation?

Explanation: But in scientific notation, a red blood cell diameter is written as 6.5 x 10-3 millimeters, and a light year as roughly 1 x 1016 meters. Those figures are easier to use than the longhand versions. Notice that it is the exponent that tells us if the term is a very large or a very small number.