A Short System of Practical Arithmetic: Compiled from the Best Authorities; to which is Annexed a Short Plan of Book-keeping. The Whole Designed for the Use of SchoolsGlazier, Masters & Company, 1831 - 240 σελίδες |
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Σελίδα iv
... Square Root , 173 72 The Cube Root , 177 75 73 Application and Use of the Cube Root , 178 Roots of Powers in general , 179 79 Arithmetical , 181 Progression Geometrical , 183 98 Practice , 105 Alligation Medial , 187 Alternate , 188 ...
... Square Root , 173 72 The Cube Root , 177 75 73 Application and Use of the Cube Root , 178 Roots of Powers in general , 179 79 Arithmetical , 181 Progression Geometrical , 183 98 Practice , 105 Alligation Medial , 187 Alternate , 188 ...
Σελίδα vi
... Root of any num- ber be found ? How approximate towards it ? What are Roots called ? What is a Square ? What extracting the Square Root ? What the Rules ? What when a Vulgar Fraction ? What the Rules in its Application and Use ? What a ...
... Root of any num- ber be found ? How approximate towards it ? What are Roots called ? What is a Square ? What extracting the Square Root ? What the Rules ? What when a Vulgar Fraction ? What the Rules in its Application and Use ? What a ...
Σελίδα viii
... Square Root : thus 81 is read , the square root of 81 ; or 81 is read 81 in the square root . 3 / or denotes the Cube Root , & c . 32 means that 3 is squared , or to be multiplied , by itself . 3 4 3 means that 3 is to be cubed . 48 ...
... Square Root : thus 81 is read , the square root of 81 ; or 81 is read 81 in the square root . 3 / or denotes the Cube Root , & c . 32 means that 3 is squared , or to be multiplied , by itself . 3 4 3 means that 3 is to be cubed . 48 ...
Σελίδα 170
... SQUARES and CUBES of the nine digits . Roots . 1 2 3 4 5 6 71 8 91 Squares . 1 4 916 25 36 49 -64 81 Cubes . 1827 64 125 216 343 512 729 EXAMPLES . 1. What is the 6th power of 8 ? 8 the root , or 1st power . 8 64 = 2d power , or square ...
... SQUARES and CUBES of the nine digits . Roots . 1 2 3 4 5 6 71 8 91 Squares . 1 4 916 25 36 49 -64 81 Cubes . 1827 64 125 216 343 512 729 EXAMPLES . 1. What is the 6th power of 8 ? 8 the root , or 1st power . 8 64 = 2d power , or square ...
Σελίδα 171
... roots which approximate , are called surd roots , and those which are perfectly accurate , are called rational roots . TO EXTRACT THE SQUARE ROOT . Any number multiplied into itself , produces a square . The extracting of the square root ...
... roots which approximate , are called surd roots , and those which are perfectly accurate , are called rational roots . TO EXTRACT THE SQUARE ROOT . Any number multiplied into itself , produces a square . The extracting of the square root ...
Συχνά εμφανιζόμενοι όροι και φράσεις
2qrs 3qrs 3qts acres amount annex annum answer APPLICATION Bought breadth bushels called cask ciphers circumference compound interest contain cord cost cube cubic David Davis denominator diameter difference dimes divide the product dividend division divisor dollars DRY MEASURE ells equal errours EXAMPLES farthings Federal Money feet long figure frustum gain gallons geometrical series given number given sum Hallowell hogsheads hundred improper fraction inches integer Jonathan Worth last product length less lowest terms miles mills mixed number months multiplicand multiply New-England currency NOTE number of terms payment pence pound sterling pounds present worth principal proportion quantity quotient rate per cent ratio Reduce remainder right hand rods Rule of Three RULE.-Divide RULE.-Multiply shillings sold solid content square root stick of timber subtract tare tret triangle TROY WEIGHT VULGAR FRACTIONS whole numbers wine yards
Δημοφιλή αποσπάσματα
Σελίδα 152 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα ii - Co. of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " Tadeuskund, the Last King of the Lenape. An Historical Tale." In conformity to the Act of the Congress of the United States...
Σελίδα 180 - 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 is given, and multiply it by the number denoting the given power for a divisor.
Σελίδα 135 - Subtract the principal from the last amount, and the remainder will be the compound interest. EXAMPLES.
Σελίδα 186 - ... sought. 3. Multiply the terms of the geometrical series together belonging to those indices, and make the product a dividend, 4. Raise the first term to a power whose index is one less than the number of the terms multiplied, and make the result a divisor. 5. Divide, and the quotient is the term sought. EXAMPLES. 4. If the first of a geometrical series be 4, and the ratio 3, what is the 7th term ? 0, 1, 2, 3, Indices.
Σελίδα xv - Write down the numbers, the less under the greater, placing units under units, tens under tens, &c. and draw a line under them.
Σελίδα 122 - As the sum of the several 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 113 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick ? 8 : 12 : : 20x6x4 24: 200x8x6 80 (lays, Jlns.
Σελίδα 138 - DISCOUNT. DISCOUNT is an allowance made for the payment of any sum of money before it becomes due, and is the difference between that sum, due sometime hence, and its present worth. The present worth of any sum or debt due some time hence, is such a...
Σελίδα 215 - The frustum of a pyramid is what remains after the top is cut off by a plane parallel to the base, and is...