Welch's Improved American Arithmetic: Adapted to the Currency of the United States : to which is Added a Concise Treatise on the Mensuration of Planes and SolidsSanborn, Sherborne & Company, 1841 - 218 σελίδες |
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Σελίδα iv
... Direct , 114 Subtraction of Vulgar Fractions , 126 Simple Interest , 153 Single Fellowship , 178 وو 214 Spheroid , 184 185 140 9 10 11 15 18 42 63 89 94 112 109 Single Position , 125 179 Square Root , 128 178 Superficial Measure , 155 ...
... Direct , 114 Subtraction of Vulgar Fractions , 126 Simple Interest , 153 Single Fellowship , 178 وو 214 Spheroid , 184 185 140 9 10 11 15 18 42 63 89 94 112 109 Single Position , 125 179 Square Root , 128 178 Superficial Measure , 155 ...
Σελίδα 103
... DIRECT . DEFINITION . — The Single Rule of Three Direct teachea , ( 1 ) by having three numbers given , to find a fourth , that shall have the same proportion to the third , as the secord has to first . ( 2 ) When more requires more ...
... DIRECT . DEFINITION . — The Single Rule of Three Direct teachea , ( 1 ) by having three numbers given , to find a fourth , that shall have the same proportion to the third , as the secord has to first . ( 2 ) When more requires more ...
Σελίδα 104
... Direct teach ? -2 . When is proportion direct ? -3 . When does more require more ? -4 . When does less require less ? -5 . What is the first step in the Rule ? -6 . What the second step ? -7 . What the third ? -8 . What will the ...
... Direct teach ? -2 . When is proportion direct ? -3 . When does more require more ? -4 . When does less require less ? -5 . What is the first step in the Rule ? -6 . What the second step ? -7 . What the third ? -8 . What will the ...
Σελίδα 105
... DIRECT . 65 EXAMPLES . 1. If ten sheep are worth $ 22-22 : what are 19 of the kind worth ? Sheep . D. cts . As 10 : 22.22 19 Sheep . : : 19 19998 2222 10 ) 422.18 42.218 $ 42.21 cts . 8 m . Ans . NOTE . In the first question 19 sheep is ...
... DIRECT . 65 EXAMPLES . 1. If ten sheep are worth $ 22-22 : what are 19 of the kind worth ? Sheep . D. cts . As 10 : 22.22 19 Sheep . : : 19 19998 2222 10 ) 422.18 42.218 $ 42.21 cts . 8 m . Ans . NOTE . In the first question 19 sheep is ...
Σελίδα 106
... direct proportion . Acr . rood.rds . D. cts . m . acres . As 20 1 50 : 183.37.5 : : 37 Ans . $ 333 . NOTE . In this example there being rods in the first term , I brought all the first term into rods , and also brought the third term ...
... direct proportion . Acr . rood.rds . D. cts . m . acres . As 20 1 50 : 183.37.5 : : 37 Ans . $ 333 . NOTE . In this example there being rods in the first term , I brought all the first term into rods , and also brought the third term ...
Άλλες εκδόσεις - Προβολή όλων
Welch's Improved American Arithmetic, Adapted to the Currency of the United ... Πλήρης προβολή - 1847 |
Welch's Improved American Arithmetic: Adapted to the Currency of the United ... Πλήρης προβολή - 1846 |
Welch's Improved American Arithmetic, Adapted to the Currency of the United ... Oliver Welch Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods 1st step acres annex balls bushels cents circumference Compound cone cords corn cube root currency cyphers decimal demand denomination diam diameter direct proportion divide dividend divisor dollars dolls Dry Measure elliptic spindle equal EXAMPLES feet long figure find the area find the solidity five four gallons geometrical progression girt guage half inches last product last term lawful money length measure method middle frustum miles mills months nine NOTE number of terms parallelogram pence perpendicular pounds Practical Questions quantity Questions.-1 quotient rateable estate remainder required to reduce rods roods round stick Rule of Three separatrix seven shillings side sold solid feet solidity of square square root square timber stick of timber subtract third triangle Troy weight Vulgar Fractions weight whole numbers width wine wood yard
Δημοφιλή αποσπάσματα
Σελίδα 104 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 214 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
Σελίδα 176 - 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 192 - RULE. — To the square of the bung diameter add the square of the head diameter ; multiply the sum by the length, and the product by .0014 for ale gallons, or by .0017 for wine gallons.
Σελίδα 163 - As 7 is to 22, so is the diameter to the circumference : or, as 22 is to 7, so is the circumference to the diameter.
Σελίδα 128 - Separate the given number into periods of two figures each, beginning at the right hand: the period on the left will often contain but one figure.
Σελίδα 47 - Multiplication; and denotes that all the numbers, between which it is placed, are to be multiplied together. Thus 9X9 signifies that 9 is to be multiplied by 9, or 9X9X9 must be multiplied.
Σελίδα 204 - A man driving his geese to market, was met by another, who said, good morrow, master, with your hundred geese ; says he, I have not a hundred ; but if I had half as many more as I now have, and two geese and a half, I should have a hundred ; how many had he ? /C s"~
Σελίδα 128 - 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...
Σελίδα 204 - What fraction is that, to the numerator of which if 1 be added, the value will be •£ ; but if 1 be adde.d to the denominator, its value will be | ? Let — denote the fraction.