Burnham's Arithmetic, Revised: A New System of Arithmetic, on an Improved Plan: Embracing the Rules of Three, Single and Double, Direct and Inverse ... and All Proportional Questions in One Rule Applicable to the Whole, the Process Greatly Simplified and AbridgedS. & G. S. Woodward, 1857 - 324 σελίδες |
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Σελίδα 234
... base and perpendicular , will be the hypotenuse , and the square root of the difference of the square of the ... Base . C AB2- 225 AB = √ / 225 = 15 feet , Ans . 30. What is the distance between the opposite corners of a room , 20 feet ...
... base and perpendicular , will be the hypotenuse , and the square root of the difference of the square of the ... Base . C AB2- 225 AB = √ / 225 = 15 feet , Ans . 30. What is the distance between the opposite corners of a room , 20 feet ...
Σελίδα 273
... base , and the other two , legs . 28. In a right - angled triangle the longest side is called the hypote- nuse , and the other two , legs , or base and perpendicular . OBS . - The three angles of every triangle being added together ...
... base , and the other two , legs . 28. In a right - angled triangle the longest side is called the hypote- nuse , and the other two , legs , or base and perpendicular . OBS . - The three angles of every triangle being added together ...
Σελίδα 275
... base , and one - half the product will be the area ; or , multiply the base by half the per- pendicular height , and the product will be the area . 1. What is the area of a triangle whose base is 20 feet , and whose height is 18 feet ...
... base , and one - half the product will be the area ; or , multiply the base by half the per- pendicular height , and the product will be the area . 1. What is the area of a triangle whose base is 20 feet , and whose height is 18 feet ...
Σελίδα 281
... base , and divide the product by the number of parts into which the base is divided by the perpendiculars : the quotient will be the area , nearly . • 1. Suppose the perpendiculars at the extremities of the base to be 10 and 16 , and ...
... base , and divide the product by the number of parts into which the base is divided by the perpendiculars : the quotient will be the area , nearly . • 1. Suppose the perpendiculars at the extremities of the base to be 10 and 16 , and ...
Σελίδα 282
... base at one extremity ; the base is 2364 ; the perpendicular , at the other extremity , 758 , and the others are 642 , 587 , 524 , 432 , 417 , and 335 links . What is the area ? Ans . 11198604 links - 11 acres , 31 poles , 23.5 yards ...
... base at one extremity ; the base is 2364 ; the perpendicular , at the other extremity , 758 , and the others are 642 , 587 , 524 , 432 , 417 , and 335 links . What is the area ? Ans . 11198604 links - 11 acres , 31 poles , 23.5 yards ...
Συχνά εμφανιζόμενοι όροι και φράσεις
12 hours long 12 rods 2qrs 3qrs acres amount answer antecedent barrel bought bushels called ciphers circumference cloth cost column common difference compound interest contain cords cube root cubic currency decimal fraction denominator diameter discount divided dividend division divisor dollars dominical letter equal EXAMPLES factors farthings feet figure gain gallons given number Hence horse hundred hundredths improper fraction inches least common multiple length less measure merator miles minuend mixed number months multiplicand multiply number of terms OBS.-The pence perpendicular pound present worth produced term proportion quantity question QUESTIONS.-1 quotient ratio Reduce remainder right hand rods RULE shillings side sold square root subtract tens tenths thousandths tion Troy weight unit's place units vulgar fraction weight whole number write yard cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 219 - RULE.* — 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 true time required.
Σελίδα 107 - 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 323 - 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 219 - ... 8 months ; what is the equated time for the payment of the whole ? Ans.
Σελίδα 169 - If 30 men can perform a piece of work in 11 days, how many men will accomplish another piece of work, 4 times as large, in a fifth part of the time ? . Ans.
Σελίδα 65 - To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of...
Σελίδα 272 - The Circumference of every circle is supposed to be divided into 360 equal parts, called Degrees ; and each degree into 60 Minutes, each minute into 60 Seconds, and so on.
Σελίδα 11 - Los números cardinales 0: zero 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: twenty...
Σελίδα 198 - RULE. Divide the given interest by the interest of $1 for the given time and rate, and the quotient will be the principal.
Σελίδα 282 - A sphere is a solid figure described by the revolution of a semicircle about its diameter, which remains fixed.