The Teacher's Assistant: Or, A System of Practical Arithmetic: Wherein the Several Rules of that Useful Science are Illustrated by a Variety of Examples, a Large Proportion of which are in Federal Money : the Whole Designed to Abridge the Labour of Teachers, and to Facilitate the Instruction of YouthPub. and sold by McCarty & Davis, 1831 - 198 σελίδες |
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Σελίδα 174
... ratio . The last term and sum of the series are found by this RULE . 1. Raise the ratio to the power whose index is one less than the number of terms given , which , being multiplied by the first term , will give the last term , or ...
... ratio . The last term and sum of the series are found by this RULE . 1. Raise the ratio to the power whose index is one less than the number of terms given , which , being multiplied by the first term , will give the last term , or ...
Σελίδα 175
... Ratio wist power . co2d power : 3d power . 4th power . 27 , 81 81 81 648 6561 8th power of the ratio . 6561 6561 39366 32805 39366 43046721 16th power . 27 3d power . 301327047 86093442 1162261467 19th power . 4 1st term . 4649045868 3 ...
... Ratio wist power . co2d power : 3d power . 4th power . 27 , 81 81 81 648 6561 8th power of the ratio . 6561 6561 39366 32805 39366 43046721 16th power . 27 3d power . 301327047 86093442 1162261467 19th power . 4 1st term . 4649045868 3 ...
Σελίδα 176
... did he receive for his labour , supposing 7680 grains to make a pint , and the whole to be sold at 2s . 6d . per bushel ? Ans . 1773L . 7s . 6d . COMPOUND INTEREST , BY DECIMALS . The ratio in compound 176 . GEOMETRICAL PROGRESSION .
... did he receive for his labour , supposing 7680 grains to make a pint , and the whole to be sold at 2s . 6d . per bushel ? Ans . 1773L . 7s . 6d . COMPOUND INTEREST , BY DECIMALS . The ratio in compound 176 . GEOMETRICAL PROGRESSION .
Σελίδα 177
... ratio in compound interest is the amount of one pound or dollar for one year ; which is thus found : As 100 1 : 105 : 1.05 As 100 : 1 :: 105.5 : 1.055 . For quarterly amounts , take the 4th root of the ratio ; for half yearly , the ...
... ratio in compound interest is the amount of one pound or dollar for one year ; which is thus found : As 100 1 : 105 : 1.05 As 100 : 1 :: 105.5 : 1.055 . For quarterly amounts , take the 4th root of the ratio ; for half yearly , the ...
Σελίδα 178
... ratio involved to the time is the amount of 1L . or dollar for the time given ; as a square for 2 years , a cube for 3 , & c . thus , 1.06 × 1.06 × 1.06 × 1.06 . 4 or 1.06-1.262477 - the 4th power of 1.06 , or the ratio involved to 4 ...
... ratio involved to the time is the amount of 1L . or dollar for the time given ; as a square for 2 years , a cube for 3 , & c . thus , 1.06 × 1.06 × 1.06 × 1.06 . 4 or 1.06-1.262477 - the 4th power of 1.06 , or the ratio involved to 4 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
15 yards 2qrs 3qrs acres aliquot amount annuity annum answer Bought Bring bushels casks cent to cents cents per lb ciphers common difference compound interest contained cube root decimal divide dividend divisor dollars per cent dols drams DRY MEASURE English ells EXAMPLES Facit farthings Federal Money fourths furlongs gain gallons given number given sum hogsheads hundred weight improper fraction inches merchant miles millions mixed number months Multiply nails neat weight Note number of terms Oqrs ounces paid pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth PROOF quarters quarts quotient rate per cent Reduce remainder Result roods Rule of Three shillings sold square root sterling Subtract sum or quantity TABLE tare thousand TROY WEIGHT tuns VULGAR FRACTIONS whole number yards cost yards of cloth yards of linen yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 6 - An Act supplementary to an Act, entitled " An Act for the Encouragement of Learning, by securing the copies of Maps, Charts, and Books, to the authors and proprietors of such copies during the time* therein mentioned," and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints.
Σελίδα 72 - 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 110 - Discdunt is an allowance made for the payment of a sum of money before it becomes due, according to a certain rate per cent, agreed on between the parties concerned. The present worth of any...
Σελίδα 172 - Multiply the last term by the ratio, from the product subtract the first term, and divide the remainder by ratio less one for the sum of the series.
Σελίδα 138 - MULTIPLICATION OF VULGAR FRACTIONS GENERAL RULE. Reduce compound fractions to single ones, and mixed numbers to improper fractions; then multiply the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 97 - RULE.* Multiply the principal by the 'rate per cent, and divide the product by 100: the quotient will be the interest for 1 year.
Σελίδα 160 - Bring down the first figure of the next period to the remainder for a new dividend, to which find a new divisor, and so on, till the whole be finished.
Σελίδα 155 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend.
Σελίδα 129 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 130 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.