0.0008
A decimal approx. - rounded to 2 decimal places would be 6.47 In root notation, however, this can be simplified to 2 + 2√5
It is already rounded in decimal places but if you mean to one decimal place then it is 10.0
.3328 rounded to four decimal places is .3328 .3328 rounded to three decimal places would be .333
It is then 23.24 when rounded to two decimal places
9.955 rounded to 1 decimal would be 10.0
7
8.29
2.4 × 10-3
12.00
12.00
It depends to which decimal place you need to round. Three decimal places is pretty standard, and that would be 27.143. Rounded to the nearest whole number, though, would be 27.
4.52 x 10^6
A decimal approx. - rounded to 2 decimal places would be 6.47 In root notation, however, this can be simplified to 2 + 2√5
Standard notation is just a term that means what everyone does all the time. For example... Scientific notation: 3.0x-10^3 (also 3.0e-3) Standard notation: 0.003 Rounding is likewise no different than what you would do with any presentation... round to the appropriate digit. For example, if we rounded to the third digit.... Scientific: 3.7x-10^3 => 4.0x-10^3 Standard notation: 0.0037 => 0.004
17.635 already is rounded to 3 decimal places.
It is 0.2743
It is already rounded to exactly that degree.