The North American Arithmetic: Part Third, for Advanced Scholars

Russell, Odiorne, & Metcalf, 1834 - 288 páginas

Comentarios de la gente -Escribir un comentario

No encontramos ningún comentario en los lugares habituales.

Contenido

 Definitions of Quantity Numbers and Arithmetic 5 Multiplication 11 Properties of Numbers 18 Compound Numbers 25 Fractions 36 Decimal Fractions 51 Infinite Decimals 67 Relations of Numbers 74
 Insurance 92 Partial Payments 102 Discount 110 Profit and Loss 116 Assessment of Taxes 122 Ratio 131 Compound Proportion 140 Duodecimals 148

 Percentage 86
 Evolution 157

Pasajes populares

Página 114 - Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit.
Página 178 - 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.
Página 7 - ... 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty 21 twenty-one...
Página 183 - Bring down the first figure of the next period to the remainder for a new dividend, to which find a new divisor as before, and in like manner proceed till the whole be finished.
Página 265 - ... last product by 95, the quotient whereof shall be deemed the true contents or tonnage of such ship or vessel; and if such ship or vessel be single-decked, take the length and breadth, as above directed, deduct from...
Página 184 - ... 5, 7, 9, 11, 13, 15, &c. is an ascending series. ( 15, 13, 11, 9, 7, 5, 3, &c. is a descending series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means. There are five things in arithmetical progression, any three of which being given, the other two may be found : — 1st.
Página 7 - Cardinal numbers: 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...
Página 171 - ... is equal to the square root of the difference of the squares of the hypotenuse and the other leg.
Página 177 - Find how many times the divisor is contained in the dividend, and place the result in the quotient.
Página 178 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained in the dividend...