An Elementary Arithmetic Designed for Academies and Schools: Also Serving as an Introduction to the Higher ArithmeticD. Appleton & Company, 1851 - 347 σελίδες |
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Σελίδα 118
... rod there are 16.5 feet . 3573 feet ? How many rods in Ans . 216 5454+ rods . 17. Bought a farm of 137 acres for $ 5324 . How much was that per acre ? Ans . $ 38.861 + . 18. If 35 miles of railroad cost $ 400000 , how much was the ...
... rod there are 16.5 feet . 3573 feet ? How many rods in Ans . 216 5454+ rods . 17. Bought a farm of 137 acres for $ 5324 . How much was that per acre ? Ans . $ 38.861 + . 18. If 35 miles of railroad cost $ 400000 , how much was the ...
Σελίδα 119
... rod there are 55.5 yards . How many rods in one mile ? Ans . 320 rods . 25. If light passes 191515 miles in a second , how many seconds will it require to pass from the sun to the earth , a distance of 95500000 miles ? Ans . 498-65 + ...
... rod there are 55.5 yards . How many rods in one mile ? Ans . 320 rods . 25. If light passes 191515 miles in a second , how many seconds will it require to pass from the sun to the earth , a distance of 95500000 miles ? Ans . 498-65 + ...
Σελίδα 129
... rod , perch , or pole , rd . 40 rods 66 1 furlong , fur . 8 furlongs ( 6 1 mile , mi . 3 miles 66 1 league , L. +694 miles , nearly 66 1 degree , deg . or ° . in . ft . 12 = 1 yd . 36 = 3 = 1 rd . 198- = 63360-5280 1760 - - 320 = 8 = 1 ...
... rod , perch , or pole , rd . 40 rods 66 1 furlong , fur . 8 furlongs ( 6 1 mile , mi . 3 miles 66 1 league , L. +694 miles , nearly 66 1 degree , deg . or ° . in . ft . 12 = 1 yd . 36 = 3 = 1 rd . 198- = 63360-5280 1760 - - 320 = 8 = 1 ...
Σελίδα 131
... rod or pole , P. 40 square poles 66 1 rood , R. 4 roods 66 1 acre , A. * 640 66 acres 1 square mile . M. Sq . in . Sq ... rods , or 66 feet , 80 chains 10000 square links make 1 link , l . 66 • 1 chain , C. 66 1 mile , m . 66 1 square ...
... rod or pole , P. 40 square poles 66 1 rood , R. 4 roods 66 1 acre , A. * 640 66 acres 1 square mile . M. Sq . in . Sq ... rods , or 66 feet , 80 chains 10000 square links make 1 link , l . 66 • 1 chain , C. 66 1 mile , m . 66 1 square ...
Σελίδα 132
... rod , it is called a cubic rod . In the adjoining figure we have endeavored to represent 3 feet . 3 feet . 3 feet . a cube , each side of which is 3 feet , or one yard , and con- sequently it is one cubic yard . The top , which is equal ...
... rod , it is called a cubic rod . In the adjoining figure we have endeavored to represent 3 feet . 3 feet . 3 feet . a cube , each side of which is 3 feet , or one yard , and con- sequently it is one cubic yard . The top , which is equal ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annex arithmetical progression balance barrels bushels called ciphers coin column compound contained copper cords cost cube root cubic feet cubic inches currency decimal fraction decimal point denominate number denote diameter discount divide dividend division equal equivalent fractions EXAMPLES expressed factors farthings Federal money foot gallon geometrical progression give gold grains greatest common divisor Hence hogsheads hundred improper fraction indorsement last term least common denominator least common multiple length lowest terms MEASURE method miles mills minuend mixed number months multiplicand Multiply number of days number of terms numerator and denominator obtain OPERATION ounces payment pence pounds present worth quantities quotient rate per cent ratio rectangles Reduce remainder Repeat the Rule rods Sextillions shilling tea side silver slabs sought square feet square root subtract subtrahend tens third term thousands tiply trial divisor Troy Weight units vulgar fraction weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 111 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 107 - 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 237 - If there be after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above ; and, in like manner, from one payment to another, till all the payments are absorbed ; provided the time between one payment and another be one year or more.
Σελίδα 78 - Then multiply all the numerators together for a new numerator, and all the denominators together for a new denominator...
Σελίδα 151 - Place the remainder under the column added, and carry the quotient to the next column.
Σελίδα 29 - EXAMPLES. 1. In which no figure of the subtrahend is larger than the corresponding figure in the minuend. From 796 subtract 375.
Σελίδα 330 - To find the area of a trapezoid. RULE. Multiply half the sum of the two parallel sides by the perpendicular distance between them : the product will be the area.
Σελίδα 112 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 108 - ... it follows, that in division the decimal places of the dividend must be equal to the number of places in the divisor and quotient taken together. Hence, the number of decimal places in the quotient must equal the excess of those in the dividend above those in the divisor.
Σελίδα 107 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.