The New American Arithmetic, Μέρος 3E.H. Butler & Company, 1877 |
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Σελίδα 43
... 4. I lent $ 500 for 2 yr . 4 mo . , and received at the end of that time $ 552.50 in full ; what was the rate % ? 5. At what rate will any sum double itself in 16 yr . 8 mo . ? 6. My semi - annual interest on ten 500 - INTEREST . 43.
... 4. I lent $ 500 for 2 yr . 4 mo . , and received at the end of that time $ 552.50 in full ; what was the rate % ? 5. At what rate will any sum double itself in 16 yr . 8 mo . ? 6. My semi - annual interest on ten 500 - INTEREST . 43.
Σελίδα 44
Samuel Mecutchen, George Mornton Sayre. 6. My semi - annual interest on ten 500 - dollar govern- ment bonds is $ 150 ; what is the rate per cent . ? 7. My annual income on $ 800 invested in Kansas , at the legal rate , is $ 80 , while ...
Samuel Mecutchen, George Mornton Sayre. 6. My semi - annual interest on ten 500 - dollar govern- ment bonds is $ 150 ; what is the rate per cent . ? 7. My annual income on $ 800 invested in Kansas , at the legal rate , is $ 80 , while ...
Σελίδα 93
... tens and units separately . ANALYSIS . - 152 ( 10+ 5 ) x ( 10 + 5 ) . = 10 x 10 = 100 = the square of the tens . 10 x 5 = = 50 10 x 5 = 5 X 5 = 50 } = twice the product of the tens by the units . = 25 = the square of the units ...
... tens and units separately . ANALYSIS . - 152 ( 10+ 5 ) x ( 10 + 5 ) . = 10 x 10 = 100 = the square of the tens . 10 x 5 = = 50 10 x 5 = 5 X 5 = 50 } = twice the product of the tens by the units . = 25 = the square of the units ...
Σελίδα 94
... tens and units is equal to the square of the tens , plus twice the product of the tens by the units , plus the square of the units . To . prove the accuracy of the proposition , let the tens of a number be denoted by a , and the units ...
... tens and units is equal to the square of the tens , plus twice the product of the tens by the units , plus the square of the units . To . prove the accuracy of the proposition , let the tens of a number be denoted by a , and the units ...
Σελίδα 100
... tens , plus three times the square of the tens multiplied by the units , plus three times the square of the units multiplied by the tens , plus the cube of the units in its root , the cube of the tens must be found in the 3 thousands of ...
... tens , plus three times the square of the tens multiplied by the units , plus three times the square of the units multiplied by the tens , plus the cube of the units in its root , the cube of the tens must be found in the 3 thousands of ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents 60 days acres altitude amount ANALYSIS.-We annuity barrel base bill bonds bought bushel capital carats cash cents cipher circle circulating decimal circumference commission common difference common fraction complete divisor compound interest contained convex surface COPPÉE'S cost cube root cubic feet cubic foot currency cylinder denomination diameter discount dividend dollars EPES SARGENT equal factors figure flour frustum gain gallons given number gold hypotenuse inches income increasing series interest of $1 invested last term length measures merchant miles Milreis months Multiply number denoting number of terms ORAL EXERCISES paid parallelogram payable payment pounds premium present worth principal proceeds quantity quotient ratio receive Reduce repetend rhombus rods RULE sell share sides slant height sold square root subtract thickness trapezium trial divisor triangle units weight WRITTEN EXERCISES yards yield
Δημοφιλή αποσπάσματα
Σελίδα 97 - The square of two figures is equal to the square of the tens, plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 138 - How many cubic yards of earth must be .removed in digging a cellar 36 ft.
Σελίδα 181 - Sixty days after sight of this FIRST of EXCHANGE (Second and Third of same tenor and date unpaid...
Σελίδα 107 - A plane surface, or a plane, is a surface in which, if any two points are taken, the straight line joining these points lies wholly in the surface.
Σελίδα 109 - RULE. — From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.
Σελίδα 132 - Write the multiplier under the multiplicand so that units of the same order shall stand in the same column.
Σελίδα 46 - A ^Promissory Note is a written promise to pay a certain sum of money, at a specified time, for value received.
Σελίδα 94 - The cube of a number consisting of TENS and UNITS is equal to the cube of the tens...
Σελίδα 113 - To find the area of a trapezoid. RULE. — Multiply half the sum of the parallel sides by the altitude, and the product is the area.
Σελίδα 84 - Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit.