 January 31, February 28, March 31, April 30, May 31, June 30, July 31, August 31, September 30, October 31, November 30, December 31.  Arithmetic, algebra, differential and integral calculus, by W. Rutherford ... - Página 64por Royal Military Academy, Woolwich - 1853Vista completa - Acerca de este libro
 | Thomas J. Lee - 1838 - 128 páginas
...Svo. Octavo. 12mo. Duodecimo. Names of the Months with the Number of Days. January, 31 February, 28 March, 31 April, 30 May 31 June. 30 July, 31 August, 31 September, 30 October, 31 November, 30 December, 31 FIGURES AND NUMBERS. 118 CHAPTER XXX. Figures and Numbers. Figurei. 1 2 3 4 5 6 7 8 9... | |
 | Elias Hiam Lindo - 1838 - 152 páginas
...TW September 30 days October 31 „ November 30 „ December 31 „ January 31 „ February 28 „ March 31 „ April 30 „ May 31 „ June 30 „ July 31 „ August 31 „ or 29 11 12 13 20 25 26 1 2 3 10 11 9 10 4 9 10 19 8 22 6 7 19 20 21 8 22 23 6 7 20 24 6 11 12... | |
 | Robert Goodacre - 1839 - 320 páginas
...January, containing 31 Days ; February, 28 Days, and in Leap Year, 29 ; March, 31 Days ; April, SO ; May, 31 ; June, 30 ; July, 31 ; August, 31 ; September,...30 ; October, 31 ; November, 30 ; and December, 31 Days. SEXAGESIMALS, OR MOTION. 60 Seconds make 60 Minutes 30 Degrees 12 Signs, or 360 Degrees a Minute,... | |
 | William Waterston - 1840 - 278 páginas
...in a year are 12 in numher, as follows 1— January, 31 days ; Fehruary, 28 ihut in leap years, 29I; March, 31; April, 30; May, 31 ; June, 30; July, 31 ; August, 31 ; Septemher, 30 ; Octoher, 31 ; Novemher, 30 ; and Decemher, 31 days. The CIVIL YEAR, or mean solar... | |
 | John Darby (teacher of mathematics.) - 1843 - 236 páginas
...nine. Consequently, January contains 31 days, February 28 in the common year, and 29 in the leap-year, March 31, April 30, May 31, June 30, July 31, August...September 30, October 31, November 30, and December 31. NOTE. — The civil year is 365 days for three successive years, and 366 every fourth year or leap-year,... | |
 | Charles DAVIES (LL.D.) - 1843 - 348 páginas
...APPLICATIONS. 1. How many days are there in the twelve calendar months ? January has 31, February 28, March 31, April 30, May 31, June 30, July 31, August...September 30, October 31, November 30, and December 31. Ans. 365 days. 2. A merchant on settling his accounts finds that he owes A 60 dollars, B 150 dollars,... | |
 | mrs. Henry Ayres - 1843 - 470 páginas
...months, as under, and varies in the number of days : — January 31 February 28 In leap year. . 29 March 31 April 30 May 31 June 30 July 31 August 31 September .... 30 October 31 November .... 30 December 31 To know when leap year happens, divide the year by 4 ; if nothing remain, it is leap year... | |
 | Charles Davies - 1844 - 358 páginas
...APPLICATIONS. 1. How many days are there in the twelve calendar months ? January has 31, February 28, March 31, April 30, May 31, June 30, July 31, August...September 30, October 31, November 30, and December 31. Ans. 365 days. 2. A merchant on settling his accounts finds that he owes A 60 dollars, B 150 dollars,... | |
 | Joseph Hall (of Macclesfield.) - 1844 - 192 páginas
...miles. 10. 11. 62 Mis. 18 81 000000 240000 80 greater number. fiO 14. January .... 31 February .... 28 March 31 April 30 May 31 June 30 July 31 August 31 September . . 30 October 31 November . . 30 December . . 31 365 Days. May 18 June 30 July 31 August 31 September... 30 October 5 145 Days. 36 Miles.... | |
 | Francis Henney Smith - 1845 - 300 páginas
...1121177. APPLICATIONS. 1. There are 12 calendar months in the year. January has 31 days, February 28, March 31, April 30, May 31, June 30, July 31, August 31, September 30, October 31, November 30, December 31. How many days in the year? Ans. 365 days. Q. How many months in the year? What are they?... | |
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