Arithmetic for High Schools: Containing the Elementary and the Higher Principles and Applications of the SciencePratt, 1859 - 336 pagine |
Dall'interno del libro
Risultati 1-5 di 10
Pagina xvi
... Last Term is equal to ( 211 ) .- The Common Difference of the Terms ( 212 ) .- The Sum of the two Extremes ( 213 ) .— An Arithme- tical Mean ( 214 ) .— The Sum of all the Terms ( 215 ) . A GEOMETRICAL PROGRESSION - Extremes and Means ...
... Last Term is equal to ( 211 ) .- The Common Difference of the Terms ( 212 ) .- The Sum of the two Extremes ( 213 ) .— An Arithme- tical Mean ( 214 ) .— The Sum of all the Terms ( 215 ) . A GEOMETRICAL PROGRESSION - Extremes and Means ...
Pagina 262
... Last Term . ( 211. ) The last term of an increasing Arithmetical Pro- gression , is equal to the first term + the product of the com- mon difference X the number of terms less one ; and in a decreasing Progression it is equal to the ...
... Last Term . ( 211. ) The last term of an increasing Arithmetical Pro- gression , is equal to the first term + the product of the com- mon difference X the number of terms less one ; and in a decreasing Progression it is equal to the ...
Pagina 264
... last term ? and the sum of all the terms ? The last term is equal to 3 + 5 × 99 ( 211 ) ; and the sum of all the terms is equal to ( 3 + 3 + 5x99 ) 2x100 ( 215 ) . Ans . 498 ; and 25050 . 2. The first term of a decreasing Arithmetical ...
... last term ? and the sum of all the terms ? The last term is equal to 3 + 5 × 99 ( 211 ) ; and the sum of all the terms is equal to ( 3 + 3 + 5x99 ) 2x100 ( 215 ) . Ans . 498 ; and 25050 . 2. The first term of a decreasing Arithmetical ...
Pagina 265
... terms ( 212 ) , and from that and either of the given terms find the required terms . Ans . 31 , 47 , and 632 . 6. If the first term of an Arithmetical Progression be 36 , the last term 150 , and the number of terms 4 ; what are the ...
... terms ( 212 ) , and from that and either of the given terms find the required terms . Ans . 31 , 47 , and 632 . 6. If the first term of an Arithmetical Progression be 36 , the last term 150 , and the number of terms 4 ; what are the ...
Pagina 266
... Last Term . • ( 217. ) The last term of a Geometrical Progression is equal to the first term × that power of the ratio which is expressed by the number of terms less one . Thus if the first term be 1 , and the ratio of the Progres- sion ...
... Last Term . • ( 217. ) The last term of a Geometrical Progression is equal to the first term × that power of the ratio which is expressed by the number of terms less one . Thus if the first term be 1 , and the ratio of the Progres- sion ...
Sommario
1 | |
8 | |
10 | |
34 | |
53 | |
68 | |
81 | |
87 | |
186 | |
198 | |
205 | |
209 | |
211 | |
215 | |
222 | |
226 | |
94 | |
96 | |
115 | |
125 | |
132 | |
141 | |
167 | |
178 | |
227 | |
244 | |
267 | |
275 | |
281 | |
285 | |
297 | |
308 | |
Altre edizioni - Visualizza tutto
Arithmetic for High Schools: Containing the Elementary and the Higher ... James B. Dodd Anteprima non disponibile - 2017 |
Arithmetic for High Schools: Containing the Elementary and the Higher ... James B. Dodd Anteprima non disponibile - 2017 |
Parole e frasi comuni
12 months Account acres allowing compound interest amount of $1 annexed Annuity Arithmetic Arithmetical Progression barrels breadth bushels bushels of wheat common denominator containing cost cube root cubic debt decimal figures denote discount divided dividend divisor dollars equal EXAMPLE EXERCISES farmer Federal Money feet Find the interest Find the Sum flour gallons Geometrical Progression given number greatest common measure hundred hundredweight improper fraction inches Insurance integers June last term least common multiple lowest terms mean rate merchant bought miles monomial multiplicand multiplied number of days number of terms oats order of units paid payable payment permutations person polynomial Pound Sterling pounds premium present value present worth Principal profit proportion purchased quantity quotient rate of interest rate per cent Reduce remainder sell shillings silk silver square root subtracted third thousandths vulgar fraction whole amount whole number yards of cloth
Brani popolari
Pagina 127 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Pagina 127 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl...
Pagina 129 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Pagina 131 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November...
Pagina 125 - Troy Weight. 24 grains (gr.) - 1 pennyweight (dwt.) 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (1b.).
Pagina 128 - MEASURE. 12 inches (in.) make 1 foot, ft. 3 feet "1 yard, yd. 5£ yards, or 16¿- feet, " 1 rod, rd. 40 rods " 1 furlong, fur. 8 furlongs, or 320 rods,
Pagina 132 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Pagina 169 - Four quantities are in proportion when the ratio of the first to the second is equal to the ratio of the third to the fourth.
Pagina 5 - 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...
Pagina 297 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid) pay...