==> 5.09
To write the number 10, 7, 0, 03, 009 in standard form, you first need to remove any leading zeros. This gives you 10, 7, and 3. Standard form typically refers to scientific notation, so you can express the number as (1.007 \times 10^1), where the significant figures represent the non-zero digits and the exponent indicates the decimal's position.
009 = 9
I write it as: 90 000 009 009 009 as I use the long scale (as used in Europe). Others write it as: 90 009 009 009 as they use the short scale (as used in USA).
320,009 in word form is: three hundred twenty thousand nine.
17.039 = 1.7039 x 10
nine thousandths
(1 + .009)¹⁰ =1.009¹⁰ =10,090,000,000
Ah, isn't that a lovely little number we have here? To write .009 in word form, we simply say "nine thousandths." It's like painting a delicate little detail on a beautiful landscape, just adding that extra touch of precision.
4+.2+.009
To write 2049.009 in word form, you would write "two thousand forty-nine and nine thousandths." The whole number part, 2049, is read as "two thousand forty-nine." The decimal part, .009, is read as "nine thousandths."
419, 009
.009 and .008