The National Arithmetic on the Inductive System: Combining the Analytic and Synthetic Methods Together with the Cancelling System : Forming a Complete Mercantile ArithmeticRobert S. Davis, 1850 - 360 σελίδες |
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Σελίδα 208
... extremes , and the second and third are called means . Whatever four numbers are proportionals , if their antece- dents or consequents be multiplied or divided by the same num- bers , they are still proportionals ; and if the terms of ...
... extremes , and the second and third are called means . Whatever four numbers are proportionals , if their antece- dents or consequents be multiplied or divided by the same num- bers , they are still proportionals ; and if the terms of ...
Σελίδα 209
... extremes and the two means , to find the other extreme . Thus , 57 :: 15. Therefore , to find the other extreme by the rule above stated , we multiply the two means , 7 and 15 , and divide their product by the extreme given , and the ...
... extremes and the two means , to find the other extreme . Thus , 57 :: 15. Therefore , to find the other extreme by the rule above stated , we multiply the two means , 7 and 15 , and divide their product by the extreme given , and the ...
Σελίδα 253
... extreme cases the divisor may give a quotient too large by several units . The quotient required can , of course , never ex- ceed 9 . This accounts for multiplying by 30 , in the foregoing rule , which is a factor in the triple quotient ...
... extreme cases the divisor may give a quotient too large by several units . The quotient required can , of course , never ex- ceed 9 . This accounts for multiplying by 30 , in the foregoing rule , which is a factor in the triple quotient ...
Σελίδα 257
... extremes , and the other terms , the means . Any three of the five following things being given , the other two may ... extremes ; therefore if the differ- ence of the extremes , 19 316 , be divided by the number of common differences ...
... extremes , and the other terms , the means . Any three of the five following things being given , the other two may ... extremes ; therefore if the differ- ence of the extremes , 19 316 , be divided by the number of common differences ...
Σελίδα 258
... extremes are 3 and 45 , and the number of terms is 22. What is the common difference ? OPERATION . 45-3 22 1 - 2 ... extremes be multiplied by the number of terms , the prod- uct will be double the sum of the series . RULE ...
... extremes are 3 and 45 , and the number of terms is 22. What is the common difference ? OPERATION . 45-3 22 1 - 2 ... extremes be multiplied by the number of terms , the prod- uct will be double the sum of the series . RULE ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
20 feet acres amount annexed annuity answer Arithmetic Avoirdupois barrels of flour beam bill Boston Bought breadth broadcloth bushels cent ciphers circle circumference common denominator common difference compound interest contain cost cube root decimal diameter Divide dividend divisor dominical letter Ducat duodecillions equal EXAMPLES farthings feet long feet wide figure foot gain gallons given number hogshead improper fraction inches wide indorsements least common multiple length merchant miles minuend mixed number months multiplicand Multiply NOTE number of terms OPERATION ounces paid payment pence pound sterling pounds present worth principal proportion quantity question quotient ratio received Reduce remainder repetend rix dollars rods RULE SECTION septillions shillings side simple fraction sold square root subtract subtrahend sugar third thousand thousandths tons triangle TROY WEIGHT United States money usury vulgar fraction weight whole number wine
Δημοφιλή αποσπάσματα
Σελίδα 13 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 249 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 257 - Thus 16 -5- 8 = 2 is the common difference. RULE. — Divide the difference of the extremes by the number of terms less one, and the quotient is the common difference.
Σελίδα 298 - Ninety days after sight of this my first Bill of Exchange (second and third of the same tenor and date unpaid), pay to Robert S.
Σελίδα 256 - To the remainder, bring down the first figure in the next period, and call it the dividend. 4. Involve the root to the next inferior power to that which it given, and multiply it by the number denoting the given power for a divisor.
Σελίδα 224 - Is when the several shares of stock are continued in trade an equal term of time. RULE. As the whole stock is to the whole gain or loss : so is each man's particular stock, to his particular share of the gain or loss.
Σελίδα 178 - If there be after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above ; and, in like manner, from one payment to another, till all the payments are absorbed ; provided the time between one payment and another be one year or more.
Σελίδα 291 - In reckoning when a bill, payable after date, becomes due, the day on which it is dated is not included; and if it be a bill payable after sight, the day of presentment is not included. When the term is expressed in months, calendar months are understood; and when a month is longer than the preceding, it is a rule not to go in the computation, into a third month.
Σελίδα 323 - It follows that the ratio of the circumference of a circle to its diameter is the same for all circles.
Σελίδα 317 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.