A Complete System of Practical Arithmetic, with Various Branches in the Mathematicsauthor, 1800 - 519 σελίδες |
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Σελίδα 233
... latitude , vibrates 60 times in one minute ; and that the length of pendulums are to one another reciprocally as the fquare of the number of their vibrations made in the fame space of time . E. 4. What difference is there between the ...
... latitude , vibrates 60 times in one minute ; and that the length of pendulums are to one another reciprocally as the fquare of the number of their vibrations made in the fame space of time . E. 4. What difference is there between the ...
Σελίδα 427
... latitude of the moon is equal to her parallax in latitude from the fun ; that fo the center of one is exactly feen in the center of the other ; and then also their vifible diameters are equal ; that fo the fun is no fooner hid from our ...
... latitude of the moon is equal to her parallax in latitude from the fun ; that fo the center of one is exactly feen in the center of the other ; and then also their vifible diameters are equal ; that fo the fun is no fooner hid from our ...
Σελίδα 430
... latitude in the fixed ftars is fuch as could arife from no other cause . Ptolemy tells us exprefsly that he determined the obliquity , for several years together , to be twenty - three degrees fifty - one minutes , and it is now known ...
... latitude in the fixed ftars is fuch as could arife from no other cause . Ptolemy tells us exprefsly that he determined the obliquity , for several years together , to be twenty - three degrees fifty - one minutes , and it is now known ...
Σελίδα 439
... latitude and longitude . 1. The latitude of any place upon the earth is its neareft diftance , either north or fouth , from the equator ; and if the place be in the northern hemisphere , it is called north latitude ; if in the southern ...
... latitude and longitude . 1. The latitude of any place upon the earth is its neareft diftance , either north or fouth , from the equator ; and if the place be in the northern hemisphere , it is called north latitude ; if in the southern ...
Σελίδα 440
... latitude ; they have the feafons of the year at the fame time , and their days and nights always of the fame length with one another ; but the one's noon is the other's midnight ; and when the fun is in the equinoctial , he rifes with ...
... latitude ; they have the feafons of the year at the fame time , and their days and nights always of the fame length with one another ; but the one's noon is the other's midnight ; and when the fun is in the equinoctial , he rifes with ...
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Complete System of Practical Arithmetic: With Various Branches in the ... William Taylor Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
A Complete System of Practical Arithmetic; With Various Branches in the ... WILLIAM. TAYLOR Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
A Complete System of Practical Arithmetic, With Various Branches in the ... William Taylor Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
againſt alfo amount Anfwer annuity annum arch bafe barrels baſe becauſe breadth bufhels circle coft common crown cube cube root cyphers decimal denominator diameter difference diſtance divide dividend divifion divifor dominical letter drams earth eclipfe ecliptic equal EXAMPLE factor faid fame farthings fecond feet feven fhall fhew fhillings fide fign figure firft firſt folidity fome fquare root fraction fruftum ftars fterling fubtract fuch fun's fuperficial furface gallons given number given quantity globe greateſt grofs half hogfhead inches intereft interfection Julian Period laft laſt latitude leffer lefs length meaſure meridian miles moidores moon muft Multiply muſt number of days number of terms ounces pence perfons perpendicular pounds prefent worth PROB Queft queſtion quotient Reduce remainder rifing RULE ſquare Suppofe thefe theſe thofe thoſe uſe VULGAR FRACTIONS weight whofe whole number whoſe yards ΙΟ
Δημοφιλή αποσπάσματα
Σελίδα 178 - To reduce a mixed number to an improper fraction. RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator for a new numerator, and place it over the denominator.
Σελίδα 286 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Σελίδα 136 - Find the value of that commodity whose quantity is given ; then find what quantity of the other, at the rate proposed, you may have for the same money.
Σελίδα 82 - If the quantities of matter, in any two or more bodies put in motion, be equal, the forces wherewith they are moved will be in proportion to their velocities. 2. If the velocities of these bodies be equal, their forces will be directly as the quantities of matter contained in them.
Σελίδα 94 - If a footman travel 240 miles in 12 days, when the days are 12 hours long; how many days will he require to travel 720 miles, wh-jn the days are 16 hours long?
Σελίδα 178 - To reduce an improper fraction to its equivalent whole or mixed number. RULE. Divide the numerator by the denominator...
Σελίδα 178 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 180 - ... multiply each numerator by all the denominators, except its own, for a new numerator, and under it write the common denominator.
Σελίδα 136 - When one has goods at a certain price ready money, but in barter advances it to something more, say, As the ready money price of the one ; is to its bartering price ; ; so is the ready money price of the other to its bartering, price: then the quantity of the latter commodity may be found, cither from the ready money or bartering price.