The Arithmetical Catechism, Compiled from Various Authors, for the Use of Schools: With the Addition of Examples and Practical Questions Under Each Rule: the Whole Forming a Complete System of ArithmeticT. H. Miller, and H. Gray & Company, 1824 - 165 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 15.
Σελίδα 92
... Direct and Inverse . SINGLE RULE OF THREE DIRECT . 1. Q. What does the Single Rule of Three Direct teach ? A. It teaches by having three numbers given , to find a fourth , which shall bear the same proportion to the third that the ...
... Direct and Inverse . SINGLE RULE OF THREE DIRECT . 1. Q. What does the Single Rule of Three Direct teach ? A. It teaches by having three numbers given , to find a fourth , which shall bear the same proportion to the third that the ...
Σελίδα 93
... whole quantity . * When the first term is 1 , the operation is per- formed by Compound Multiplication , and when the third term is one , by Compound Division . EXAMPLES . 1. If 1 yd . of cloth cost RULE OF THREE DIRECT . 93.
... whole quantity . * When the first term is 1 , the operation is per- formed by Compound Multiplication , and when the third term is one , by Compound Division . EXAMPLES . 1. If 1 yd . of cloth cost RULE OF THREE DIRECT . 93.
Σελίδα 94
... L1 10s . what will 1yd . cost ? yd L S yd 12 : 1 10 :: 20 1 12 ) 30 2-6 12 12 ) 72 Ans . $ 2 6d . Here , less requires less , that is , less cloth requires less money to purchase it . Again , 3 . If 2s . 6d . buy 94 RULE OF THREE DIRECT .
... L1 10s . what will 1yd . cost ? yd L S yd 12 : 1 10 :: 20 1 12 ) 30 2-6 12 12 ) 72 Ans . $ 2 6d . Here , less requires less , that is , less cloth requires less money to purchase it . Again , 3 . If 2s . 6d . buy 94 RULE OF THREE DIRECT .
Σελίδα 95
... it with facility , remember- ing that this is the method of proof . 2. If 9 yds . of cloth cost 1L . 4 s . or $ 4 - what will 25 yds . cost ? Ans . 3L . 6 s . 8 d . or $ 11,1111 yds . L. S. yds . 9 : 1 4 RULE OF THREE DIRECT . 95.
... it with facility , remember- ing that this is the method of proof . 2. If 9 yds . of cloth cost 1L . 4 s . or $ 4 - what will 25 yds . cost ? Ans . 3L . 6 s . 8 d . or $ 11,1111 yds . L. S. yds . 9 : 1 4 RULE OF THREE DIRECT . 95.
Σελίδα 97
... 15. If 84 cts . will buy 7 lb. of sugar how much may be bought for $ 9,36 ? 16 . Ans . 2qr 22ib . If 24 yds . of cloth cost $ 12 , what will 8yds . cost ? Ans . $ 4 . SINGLE RULE OF THREE INVERSE . 1. Q. What does RULE OF THREE DIRECT . 97.
... 15. If 84 cts . will buy 7 lb. of sugar how much may be bought for $ 9,36 ? 16 . Ans . 2qr 22ib . If 24 yds . of cloth cost $ 12 , what will 8yds . cost ? Ans . $ 4 . SINGLE RULE OF THREE INVERSE . 1. Q. What does RULE OF THREE DIRECT . 97.
Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars acres aliquot amount annex answer Bought bushels cents and mills Change ciphers circumference common denominator Compound contain cords corn cube root cubic denom diameter divide the product Dividend Division Divisor Dolls DRY MEASURE equal EXAMPLES extract the square farthings Federal Money gain or loss gallons given number given quantity given sum hundred improper fraction inches integers interest last Quotient Lawful Money left hand length lowest terms measure merator method of procedure minuend mixed number months Mult Multiplicand Multiply payment pence pounds PRACTICAL QUESTIONS proceed Prod Proof Quot Reduce Reduction Descending remainder right hand rods Rule of Three shillings signified sold solid feet square root Sterling Money stick of timber subtract Subtrahend sugar tare thick third term thousand TROY WEIGHT VULGAR FRACTIONS weight whole number wine yard
Δημοφιλή αποσπάσματα
Σελίδα 147 - 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 143 - Seek how often the divisor is contained in the dividend (except the right hand figure) and place the answer in the root for the second figure of it, and likewise on the right hand of the divisor. Multiply the divisor with the figure last annexed by the figure last placed in the root, and subtract the product from the dividend.
Σελίδα 116 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.
Σελίδα 140 - As the whole sum of the products, is to the whole gain or loss, so is each man's particular product, to his particular share of the gain or loss.
Σελίδα 62 - Begin with the highest and write the Quotient of each division, as decimal parts on the right hand of the Dividend next below it, and so on, till they are all used, and the last Quotient will be the decimal sought.
Σελίδα 143 - Distinguish the given number into periods of two figures each, by putting a point over the place of units, another over the place of hundreds, and so on, which points show the number of figures the root will consist of.
Σελίδα 59 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 62 - Write the given numbers perpendicularly under each other for dividends, proceeding orderly from the least to the greatest : opposite to each dividend, on the left hand, place such a number for a divisor, as will bring it to the next superior name, and draw a line between them.
Σελίδα 145 - Reduce the fraction to its lowest terms, then extract the square root of the numerator for a new numerator, and the square root of the denominator for a new denominator. • ./Voie.«— If the fraction be...
Σελίδα 146 - Multiply the triple square by the last quotient figure, and write the product under this dividend ; multiply the square of the last quotient figure by the triple quotient...