A New System of Arithmetic on an Improved PlanD. Appleton & Company, 1850 |
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Σελίδα 109
... circle of the earth . 7,92 inches 66 .1 link , lk . 25 links 66 .1 rod , rd . 4 rods , or 100 li . “ 80 chains .1 chain , cha . 66 ..1 mile , mi . " The original standard of English Long Measure , was a barleycorn taken from the middle ...
... circle of the earth . 7,92 inches 66 .1 link , lk . 25 links 66 .1 rod , rd . 4 rods , or 100 li . “ 80 chains .1 chain , cha . 66 ..1 mile , mi . " The original standard of English Long Measure , was a barleycorn taken from the middle ...
Σελίδα 111
... circle . 12 signs , or 360 ° ......... Every circle , without regard to its size , is supposed to be divided into 360 equal parts , called degrees , and these again to be subdivided into minutes and seconds ; so that the absolute ...
... circle . 12 signs , or 360 ° ......... Every circle , without regard to its size , is supposed to be divided into 360 equal parts , called degrees , and these again to be subdivided into minutes and seconds ; so that the absolute ...
Σελίδα 112
Charles Guilford Burnham. degree on the circumference of a circle , whose radius or semidiameter is 58 miles , is one mile ; if the radius is 58 rods , the length of the degree is one rod . In this measure are reckoned latitude ...
Charles Guilford Burnham. degree on the circumference of a circle , whose radius or semidiameter is 58 miles , is one mile ; if the radius is 58 rods , the length of the degree is one rod . In this measure are reckoned latitude ...
Σελίδα 136
... circle , whether greater or less , is divided into 360 equal parts , or degrees , consequently , the circle described by the revolution of the earth on its axis every 24 hours , contains 360 equal parts , or degrees ; and as 360 degrees ...
... circle , whether greater or less , is divided into 360 equal parts , or degrees , consequently , the circle described by the revolution of the earth on its axis every 24 hours , contains 360 equal parts , or degrees ; and as 360 degrees ...
Σελίδα 233
... circle is 6 inches . eter of a circle 4 times as large ? Ans . 12.64+ . What is the diam- Ans . 12 . OBS . 5. - Circles are to one another as the squares of their diameter ; therefore , to find the required diameter , square the given ...
... circle is 6 inches . eter of a circle 4 times as large ? Ans . 12.64+ . What is the diam- Ans . 12 . OBS . 5. - Circles are to one another as the squares of their diameter ; therefore , to find the required diameter , square the given ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 hours long 12 rods 2qrs 3qrs acres amount annuity answer antecedent barrel barter bought breadth bushels called ciphers circumference cloth cost common difference compound interest contain cords cube root currency decimal decimal fraction denominator diameter discount divided dividend division divisor dollars dominical letter equal EXAMPLES factor farthings figure fraction gain gallons given number Hence horse hundred improper fraction inches John Newton least common multiple length less miles months multiplicand multiply number of balls number of terms OBS.-The Operation paid pence perpendicular pound present worth principal produced term proportion quantity question QUESTIONS.-1 quotient rate per cent ratio ready money Reduce remainder rods RULE shillings side sold square root subtract tens tion Troy weight units vulgar fraction weight whole number write yards cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 217 - Multiply each payment by the time at which it is due; then divide the sum of the products by the sum of the payments, and the quotient will be the equated time, nearly.
Σελίδα 39 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 230 - 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.
Σελίδα 105 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 156 - 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 98 - TABLE. 10 Mills =1 Cent. 10 Cents =1 Dime. 10 Dimes =1 Dollar. 10 Dollars =1 Eagle.
Σελίδα 321 - America, to be paid to the said or his certain attorney, executors, administrators, or assigns: to which payment well and truly to be made, I bind myself, my heirs, executors, and administrators, firmly by these presents.
Σελίδα 63 - To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of...
Σελίδα 217 - ... 8 months ; what is the equated time for the payment of the whole ? Ans.