The National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods ... the Cancelling System; Forming a Complete Mercantile Arithmetic ...R.S. Davis & Company, 1844 - 324 σελίδες |
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Σελίδα 19
... Rods . 56785111 88819566 55 61 286 698417485 7 . Gallons . 10203400 5617851 8 . Bushels . 100200300400500 9 . Minutes . 600700800900 90807060504039 191818917185 10 . Hours . 61567101 11 . Dollars . 100000 SECT . III . ] 19 SUBTRACTION .
... Rods . 56785111 88819566 55 61 286 698417485 7 . Gallons . 10203400 5617851 8 . Bushels . 100200300400500 9 . Minutes . 600700800900 90807060504039 191818917185 10 . Hours . 61567101 11 . Dollars . 100000 SECT . III . ] 19 SUBTRACTION .
Σελίδα 33
... rods in an acre , how many acres are in 1086240 square rods ? Ans . 6789 acres . 18. If 144 square inches make one square foot , how many square feet in 14222160 square inches ? Ans . 98765 feet . 19. What number is that , which being ...
... rods in an acre , how many acres are in 1086240 square rods ? Ans . 6789 acres . 18. If 144 square inches make one square foot , how many square feet in 14222160 square inches ? Ans . 98765 feet . 19. What number is that , which being ...
Σελίδα 35
... Rod , or pole , rd . 40 Rods 66 1 Furlong , 66 fur . 8 Furlongs cr 1 Mile , " C m . 3 Miles cr 1 League , cr lea . 694 Miles nearly 1 Degree , " Deg . or O 360 Degrees 66 1 Circle of the Earth . in . ft . 12 36 198 = 7920 63360 16 660 ...
... Rod , or pole , rd . 40 Rods 66 1 Furlong , 66 fur . 8 Furlongs cr 1 Mile , " C m . 3 Miles cr 1 League , cr lea . 694 Miles nearly 1 Degree , " Deg . or O 360 Degrees 66 1 Circle of the Earth . in . ft . 12 36 198 = 7920 63360 16 660 ...
Σελίδα 36
... rod or pole , 66 p . 2721 Square feet 66 1 Square rod or pole , " 40 Square rods or poles " 1 Rood , 4 Roods 66 1 Acre , 6c A. 640 Acres 66 1 Square mile , " S. M. in . ft . 144 1596 1 9 yd . - 39204 = 1568160 = 2724 10890 = 6272640 ...
... rod or pole , 66 p . 2721 Square feet 66 1 Square rod or pole , " 40 Square rods or poles " 1 Rood , 4 Roods 66 1 Acre , 6c A. 640 Acres 66 1 Square mile , " S. M. in . ft . 144 1596 1 9 yd . - 39204 = 1568160 = 2724 10890 = 6272640 ...
Σελίδα 50
... rods how many furlongs ? In 120 ? In 720 ? 42. In 24 furlongs how many miles ? In 32 ? In 48 ? In 72 ? In 80 ? In 90 ? In 96 ? In 100 ? In 200 ? In 300 ? In 400 ? 43. In 3 weeks how many days ? In 4 ? In 5 ? In 6 ? In 7 ? In 8 ? In 9 ...
... rods how many furlongs ? In 120 ? In 720 ? 42. In 24 furlongs how many miles ? In 32 ? In 48 ? In 72 ? In 80 ? In 90 ? In 96 ? In 100 ? In 200 ? In 300 ? In 400 ? 43. In 3 weeks how many days ? In 4 ? In 5 ? In 6 ? In 7 ? In 8 ? In 9 ...
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acres amount annuity answer barrel bill Boston Bought breadth broadcloth bushels casks ciphers circumference compound interest contain cube root currency Daniel Fox decimal diameter Divide dividend divisor dominical letter Ducat equal EXAMPLES exchange farthings federal money feet high feet long feet wide figure flour following RULE foot gain gallons given number greatest common measure Hence the following hogshead hundred improper fraction inches indorsement JF Jan John Dow June 17 least common multiple Leger length merchant miles molasses months Multiply NOTE number of terms OPERATION ounces payment pence pound cost present worth principal proportion quantity question quotient ratio received Reduce remainder repetend rix dollars rods SECTION shillings side sold square root subtract sugar Sundries thousand thousandths tons Undecillions United vulgar fraction weight whole numbers wine yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 200 - Find the greatest square number in the first, or left hand period' place the root of it at the right hand of the given number, (after the manner of a quotient in division) for the first figure of the root, and the square...
Σελίδα 145 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. 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 29 - 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 252 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Σελίδα 141 - COMPUTE the interest on the principal sum, from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due: add that interest to the principal, and from the sum subtract the payment made at that time, together with the preceding payments (if any) and the remainder forms a new principal ; on which, compute and subtract the interest, as upon the first principal: and proceed...
Σελίδα 9 - 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 256 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 145 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year,* add it to the principal, and compute the interest on the sum paid from the time it was paid up to the end of the year; add it to the sum paid, and deduct that sum from the principal and interest added together.
Σελίδα 205 - RULE. 1. Separate the given number into periods of three figures each, by putting a point over the unit figure, and every third figure from the place of units to the left, and if there be decimals, to the right.
Σελίδα 105 - RULE. — Multiply the whole number by the denominator of the fraction, and divide the product by the numerator.