The 30th of December.
The question makes no sense since 2010 is not a leap year.
There are 365 days in the year 2010. Therefore, the 364th day of the year is December 30, 2010.
The one hundredth day of a non-leap year is April 10.
During a year that is not a leap year it is April 10. For leap years it is April 9.
Feb 29.
Because of Leap year.
During a year that is not a leap year it is April 10. For leap years it is April 9.
September and December of the same year have the same calendar except that September has 30 days and December has 31. The last 31-day month before December of a regular year that has the same date to weekday relationships is July of the previous year. The last 31-day month before December of a leap year that has the same date to weekday relationships is October of the previous year. The first 31-day month after December of the year before a leap year with the same date to weekday relationships is the following March. The first 31-day month after December of the second year before a leap year with the same date to weekday relationships is August of the leap year. The first 31-day month after December of a leap year or the year after a leap year with the same date to weekday relationships is March of the second year after.
September 6 is not a year - it is one day out of the year. And September 6 is not the date which gets added during a leap year.
The 142nd day of the year is May 22 in a non-leap year. In a leap year, it is May 21. This date falls towards the end of spring in the Northern Hemisphere.
2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.2004 was a leap year, which pushed Christmas Day a day forward. 2010 was not a leap year.
Leap year is not perminant cause youcan tell people you were born on a different date but celebrate the day before.