The Teachers 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 YouthJohnson and Warner ... and by Stephen Pike, 1811 - 198 σελίδες |
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Σελίδα 6
... Square Root , 164 The Cube Root , 167 A general rule for extracting the roots of all powers , 169 Arithmetical Progression , 170 Geometrical Progression , 173 Compound Interest by Decimals , 176 Discount at Compound Interest , 178 ...
... Square Root , 164 The Cube Root , 167 A general rule for extracting the roots of all powers , 169 Arithmetical Progression , 170 Geometrical Progression , 173 Compound Interest by Decimals , 176 Discount at Compound Interest , 178 ...
Σελίδα 163
... square of 2 . 8 the third power or cube of 2 . 16 the fourth power of 2 ... square of 2 ; 4 × 4 16 4th power of 2 ; and 16 × 16 = 256 8th power of 2 , & c . A TABLE OF THE FIRST NINE POWERS . 8th power . 7th power . 6th ... ROOTS . The root.
... square of 2 . 8 the third power or cube of 2 . 16 the fourth power of 2 ... square of 2 ; 4 × 4 16 4th power of 2 ; and 16 × 16 = 256 8th power of 2 , & c . A TABLE OF THE FIRST NINE POWERS . 8th power . 7th power . 6th ... ROOTS . The root.
Σελίδα 164
... root of a number , or power , is such a number , as being multiplied into itself a certain number of times , will produce that power . Thus 2 is the square root of 4 , because 2 x 2 = = 4 ; and ... square root of 5499025 164 The Square Root,
... root of a number , or power , is such a number , as being multiplied into itself a certain number of times , will produce that power . Thus 2 is the square root of 4 , because 2 x 2 = = 4 ; and ... square root of 5499025 164 The Square Root,
Σελίδα 165
... square root of 5499025 ? 5499025 ( 2345 Ans . 4 43 ) 149 129 464 ) 2090 1856 468,5 ) 23425 23425 2345 2345 11725 9380 7035 4690 5499025 Proof . Ans . 327 Ans . 672 2. What is the ... Square Root of a Mixed Number . THE SQUARE ROOT . 165.
... square root of 5499025 ? 5499025 ( 2345 Ans . 4 43 ) 149 129 464 ) 2090 1856 468,5 ) 23425 23425 2345 2345 11725 9380 7035 4690 5499025 Proof . Ans . 327 Ans . 672 2. What is the ... Square Root of a Mixed Number . THE SQUARE ROOT . 165.
Σελίδα 166
... Square Root of a Mixed Number . RULE . Reduce the mixed number to an improper fraction , and proceed as in the foregoing examples : Or , Reduce the fractional part to a decimal , annex it to the whole number , and extract the square root ...
... Square Root of a Mixed Number . RULE . Reduce the mixed number to an improper fraction , and proceed as in the foregoing examples : Or , Reduce the fractional part to a decimal , annex it to the whole number , and extract the square root ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
25 yards acres aliquot amount annuity annum answer barrel Bought Bring bushels casks cents per lb common difference compound interest contained cube root cyphers decimal dividend divisor dollars per cent dols drams English ells EXAMPLES Facit farthings Federal Money feet fourths furlongs gain gallons given number given sum grains hogsheads hundred weight improper fraction inches lowest terms merchant miles millions mixed number months Multiply nails neat weight Note number of terms ounces paid payments pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth PROOF quarters quarts quotient rate per cent Reduce remainder Result right hand figure roods Rule of Three share 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 74 - 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 147 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 114 - H 2400 dollars, of which 480 dollars are to be paid at present, 960 dollars at 5 months, and the rest at 10 months, but they agree to make one payment of the whole, and wish to know the time.
Σελίδα 170 - Bring down the first figure of the next period to the remainder for a new dividend, to which find a new divisor as before, and in like manner proceed till the whole be finished.
Σελίδα 162 - ... dollars. How many days did he work, and how many days was he idle?
Σελίδα 156 - Write the rates of the simples under each other, and link each rate which is less than the mean rate, with...
Σελίδα 182 - Or., by Table III. Multiply the number under the rate, and opposite to the time, by the annuity, and the product will be the amount for yearly payments. If the payments be half yearly or quarterly, the amount » for the given time, found as above, multiplied by the proper number in Table V. will be the true amount.