University Arithmetic: Embracing the Science of Numbers, and General Rules for Their ApplicationA.S. Barnes & Company, 1868 - 466 σελίδες |
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Αποτελέσματα 1 - 5 από τα 21.
Σελίδα 11
... ROOTS . Involution Evolution .... Extraction of Square Root ... Cube Root ..... ARITHMETICAL PROGRESSION . Definition of , & c .. Different Cases .. 322 323 324-333 333-339 339 340-344 Definition of , & c ..... Different Cases ...
... ROOTS . Involution Evolution .... Extraction of Square Root ... Cube Root ..... ARITHMETICAL PROGRESSION . Definition of , & c .. Different Cases .. 322 323 324-333 333-339 339 340-344 Definition of , & c ..... Different Cases ...
Σελίδα 322
... root is taken as a factor , is called the exponent of the power . It is written a little at the right and over the root : thus , if the equal factor or root is 3 , 32- = 31- 3 , the 1st power , root , or base . 3 × 3 = 333 × 3 × 3 = 27 ...
... root is taken as a factor , is called the exponent of the power . It is written a little at the right and over the root : thus , if the equal factor or root is 3 , 32- = 31- 3 , the 1st power , root , or base . 3 × 3 = 333 × 3 × 3 = 27 ...
Σελίδα 323
... root of a number ; that is , of finding one of its equal factors . 375. The SQUARE ROOT of a number is the factor which , multiplied by itself once , will produce the number . Thus , 8 is the square root of 64 , because 8 x8 = 64 . The ...
... root of a number ; that is , of finding one of its equal factors . 375. The SQUARE ROOT of a number is the factor which , multiplied by itself once , will produce the number . Thus , 8 is the square root of 64 , because 8 x8 = 64 . The ...
Σελίδα 324
... root of 27 , because 3 × 3 × 3 = 27 . We denote the cube root by the sign√ , with 3 written over it : thus , 27 , denotes the cube root of 27 , which is equal to 3. The small figure 3 , placed over the radical , is called the index of the ...
... root of 27 , because 3 × 3 × 3 = 27 . We denote the cube root by the sign√ , with 3 written over it : thus , 27 , denotes the cube root of 27 , which is equal to 3. The small figure 3 , placed over the radical , is called the index of the ...
Σελίδα 325
... root of any number . 1. Let it now be required to extract the square root of 2025 . ANALYSIS . — Since the number contains more than two places of figures , its root will contain tens and units . But as the square of one ten is one ...
... root of any number . 1. Let it now be required to extract the square root of 2025 . ANALYSIS . — Since the number contains more than two places of figures , its root will contain tens and units . But as the square of one ten is one ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount ANALYSIS.-The annex Arithmetic Avoirdupois barrels of flour base bill bought bushels called cash cents a pound ciphers column common denominator common fraction composite number compound contains continued fraction cords cost Cube root cubic inches decimal places denoting diameter difference Divide dividend division dollars dry measure equal Examples excess of 9's expressed foot fractional unit gain gallons greatest common divisor hence hogsheads hundred improper fraction interest least common multiple length longitude measure merchant Metric system miles mills months multiplicand Myriameter number of terms OPERATION ounces paid payment pence premium prime factors quotient figure ratio receive reckoned Reduce remainder repetend rods Rule.-Multiply sell share shillings sold specific gravity square root subtract sugar tens thousand weight whole number worth write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 155 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 123 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 9 - ... one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety one hundred two hundred three hundred four hundred five hundred...
Σελίδα 91 - Divide the less number by the remainder, the last divisor by the last remainder, and so on, till nothing remains. The last divisor will be the greatest common divisor sought.
Σελίδα 449 - In the lower numbers the maps avoid unnecessary detail, while respectively progressive, and affording the pupil new matter for acquisition each time he approaches in the constantly enlarging circle the point of coincidence with previous lessons in the more elementary books.
Σελίδα 308 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 304 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down.
Σελίδα 258 - RULE. Divide the given sum by the amount of $1. for the given rate and time ; and the quotient will be the present worth.
Σελίδα 101 - If both terms of a fraction be multiplied by the same number, the value of the fraction will not be changed.
Σελίδα 87 - The Least Common Multiple of two or more numbers is the least number which is a multiple of each of them; thus, 12 is the least common multiple of 2, 3, and 4.