| L. I. M. Chevigné - Mathematics - 1807 - 294 pages
...fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd ; And every other thirt)-oiie, Except the second month alone, Which has but twenty-eight, in fine, 'Till leup-year gives it twenty-nine, , MOTION,- OR CIRCLE-MEASURE. This is used by Astronomers, Navigators,... | |
| Zachariah Jess - Arithmetic - 1810 - 222 pages
...months, as follow ; The fourth,, eleventh, ninth and sixth, Have tjiirty days to each affix'd ; And ev'ry other thirty-one, Except the second month alone, Which has but twenty-eight in fine, , Till leap-year gives it twenty-nine. EXAMPLES.-. * Trs.Mo W.Da.. Days. Hr. Mm. 8щфЬ 10 I 3 317 21 41... | |
| Jacob Willetts - Arithmetic - 1822 - 200 pages
...(February) has 29 days. The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd, i And every other thirty-one, Except the second month alone, Which has but twenty-eight, in fines Till leap year gives it twenty-nine. CIRCULAR MOTION. 60 seconds (") make 1 minute, 60 minutes... | |
| Stephen Pike - Arithmetic - 1824 - 212 pages
...the calendar or almanac: The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd: And every other thirty-one, Except the second month...but twenty-eight in fine, Till leap year gives it twenty-nine. » EX \MPLES. 1. Reduce 8 years to months. Facit 96 mo. 2. Bring 6 years to weeks (supposing... | |
| Zachariah Jess - Arithmetic - 1827 - 226 pages
...calendar months, as follow* The fourth, eleventh, ninth, and sixth, .- Have thirty days to each affix'd : And every other thirty-one, Except the second month alone, Which has but twenty eight in fine, Till leap-year gives it twenty-nine. EXAMPLES. , FMWD Days. H. Min. See. 567... | |
| Martin Ruter - Arithmetic - 1828 - 180 pages
...the calendar or almanack: The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd: And every other thirty-one, Except the second month alone, Which has but twenty eight in fine, Till leap year gives it twenty-nine. * MOTION. »0 seconds make 1 prime minute,... | |
| Thomas Tucker Smiley - Arithmetic - 1830 - 192 pages
...months, as follows : The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd, And ev'ry other thirty-one, Except the second month alone, Which has but twenty-eight in fine, Till leap-year gives it twenty-nine. —.«©•— COMPOUND ADDITION. COMPOUND ADDITION is used when the... | |
| Thomas Tucker Smiley - 1830 - 188 pages
...months, as follows : The fourth, eleventh, ninth, and sixth, Have thirty days to each aifix'd, And ev'ry other thirty-one, Except the second month alone, Which has but twenty-eight in fine', Till leap-year gives it twenty-nine. COMPOUND ADDITION. COMPOUND ADDITIO'N is used when the numbers to be... | |
| Arithmetic - 1831 - 198 pages
...the calendar or almanac: The fourth, eleventh, ninth, and sixth, Have thirty days to each aifix'd: And every other thirty-one, Except the second month...EXAMPLES. 1. Reduce 8 years to months. Facit 96 mo. 2. Brirfg 6 years to weeks (supposing 52 weeks to make a year.) Facit 312 W. .3. Bring 3 years to days... | |
| Martin Ruter - Arithmetic - 1831 - 190 pages
...tho calender or almanack : The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd : And every other thirty-one, Except the second month...but twenty-eight in fine, Till leap year gives it twenty-nine. 60 seconds 60 minutes 80 degrees 12 signs, or 360 degrees MOTION. make J prime minute,... | |
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