Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain Praactical System of Arithmetic, Adapted to the United StatesMack, Andrus and Woodruff, 1837 - 228 σελίδες |
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Σελίδα 124
... called the amount . If an annuity is bought off , or paid all at once at the beginning of the first year , the price which is paid for it is called the present worth . To find the amount of an annuity at simple interest . RULE . - 1 ...
... called the amount . If an annuity is bought off , or paid all at once at the beginning of the first year , the price which is paid for it is called the present worth . To find the amount of an annuity at simple interest . RULE . - 1 ...
Σελίδα 143
... called the greatest common measure . 7. A number , which can be measured by two or more numbers , is called their common multiple : and if it be the least number that can be so measured , it is called the leas common multiple : thus 24 ...
... called the greatest common measure . 7. A number , which can be measured by two or more numbers , is called their common multiple : and if it be the least number that can be so measured , it is called the leas common multiple : thus 24 ...
Σελίδα 166
... called powers . The number denoting the height of the power , is called the index or exponent of that power . EXAMPLES . What is the 5th power of 8 ? 8 the root or 1st power . 8 64 2d power , or square . 8 512 = 3d power , or cube . 8 ...
... called powers . The number denoting the height of the power , is called the index or exponent of that power . EXAMPLES . What is the 5th power of 8 ? 8 the root or 1st power . 8 64 2d power , or square . 8 512 = 3d power , or cube . 8 ...
Σελίδα 167
... called surd roots , and hose which are perfectly accurate are called rational roots . A Table of the Squares and Cubes of the nine digits . Roots . | 1 | 2 | 3 | 4 | 5 | 6 | 71 81 91 1 | 49 | 16 | 25 36 | 49 | 64 81 Squares . Cubes . 8 ...
... called surd roots , and hose which are perfectly accurate are called rational roots . A Table of the Squares and Cubes of the nine digits . Roots . | 1 | 2 | 3 | 4 | 5 | 6 | 71 81 91 1 | 49 | 16 | 25 36 | 49 | 64 81 Squares . Cubes . 8 ...
Σελίδα 182
... called the terms of the progression ; the first and last terms of which are called the extremes . PROBLEM I. The first term , the last term , and the number of terms being given , to find the sum of all the terms . * A series in ...
... called the terms of the progression ; the first and last terms of which are called the extremes . PROBLEM I. The first term , the last term , and the number of terms being given , to find the sum of all the terms . * A series in ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars acres annuity annum answer Anthony Billings arithmetical series Bought bushels ciphers common denominator compound interest containing cube dimes Divide dividend divisor dols Ell English equal EXAMPLES federal money figure Find the value gain or loss gallon gals geometrical series given number given sum gross hhds hundred improper fraction inches least common multiple left hand lowest terms measure merchant miles mills milreas mixed numbers months Multiply neat weight New-England currency New-York NOTE Nova-Scotia currency number of shillings number of terms paid payment pence pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three RULE.-Multiply the given separatrix simple interest sold square root sterling subtract sugar tare third Thomas Grosvenor tret tuns VULGAR FRACTIONS whole number wine yards cost
Δημοφιλή αποσπάσματα
Σελίδα 162 - But if any payment be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year, add it to the principal, and compute the interest on the sum paid, from the time it was paid, up to the end of the year : add it to the sum paid, and deduct that sum from the principal and interest added as above...
Σελίδα 162 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be after payments made, compute the interest on the balance due to the next payment, arid 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 208 - To measure a parallelogram or long square. RULE.— Multiply the length by the breadth, and the product will be the area, or superficial content, in the same name as that in which the dimension was taken, whether inches, feet, or rods, etc.
Σελίδα 168 - ... subtract it therefrom, and to the remainder bring down the next period for a dividend. 3. " Place the double of the root, already found, on the lefl hand of the dividend for a divisor.
Σελίδα 147 - Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 163 - COMPUTE the interest on the principal sum, from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due: add that interest to the principal, and from the sum subtract the payment made at that time, together with the preceding payments (if any) and the remainder forms a new principal ; on which, compute and subtract the interest, as upon the first principal: and proceed...
Σελίδα 214 - How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans.
Σελίδα 183 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 227 - Signed, sealed, published and declared by the said testator, BA as and for his last will and testament...
Σελίδα 190 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.