The Western Calculator, Or, A New and Compendious System of Practical Arithmetic: Containing the Elementary Principles and Rules of Calculation in Whole, Mixed, and Decimal Numbers ...Johnston & Stockton, 1839 - 203 σελίδες |
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Σελίδα 44
... diameter to the whole diameter ; multiply the amount by the aforesaid half , and this product by the thickness ; this will give the contents in cubic inches ; divide these by 1728 , and the quotient will be the cubic feet . 4. In a ...
... diameter to the whole diameter ; multiply the amount by the aforesaid half , and this product by the thickness ; this will give the contents in cubic inches ; divide these by 1728 , and the quotient will be the cubic feet . 4. In a ...
Σελίδα 58
... diameter , and 9 inches thick , come to at 1 dollar 10 cents per cubic foot ? Ans . 12 dolls . 53 cts . 21. What will a grindstone 28 inches diameter , and 3,5 inches thick , come to at 1 dollar 90 cents per cubic foot ? Ans . 2 dolls ...
... diameter , and 9 inches thick , come to at 1 dollar 10 cents per cubic foot ? Ans . 12 dolls . 53 cts . 21. What will a grindstone 28 inches diameter , and 3,5 inches thick , come to at 1 dollar 90 cents per cubic foot ? Ans . 2 dolls ...
Σελίδα 133
... diameter of a circle of a given proportion larger or less than a given one . RULE . Square the diameter of the given circle , and multiply ( if greater ) or divide ( if less ) the product , by the number of times the required circle is ...
... diameter of a circle of a given proportion larger or less than a given one . RULE . Square the diameter of the given circle , and multiply ( if greater ) or divide ( if less ) the product , by the number of times the required circle is ...
Σελίδα 140
... diameter weigh 32 lb. , what will one of the same metal weigh , whose diameter is 3 inches ? Ans . 4 lb. 2. What is the side of a cubical mound equal to one 288 feet long , 216 broad , and 48 high ? Ans . 144 feet . 3. There is a stone ...
... diameter weigh 32 lb. , what will one of the same metal weigh , whose diameter is 3 inches ? Ans . 4 lb. 2. What is the side of a cubical mound equal to one 288 feet long , 216 broad , and 48 high ? Ans . 144 feet . 3. There is a stone ...
Σελίδα 167
... diameter of the well - hole ; archi- trave string boards , by the foot superficial ; brackets and strings at so much per piece , according to the workmanship . Wainscoting is measured by the yard square , consisting of 9 feet . Door ...
... diameter of the well - hole ; archi- trave string boards , by the foot superficial ; brackets and strings at so much per piece , according to the workmanship . Wainscoting is measured by the yard square , consisting of 9 feet . Door ...
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100 dollars 16 feet 25 cents 9 inches acres amount annum arithmetical arithmetical progression barrels breadth bricks bushels cask cents per pound cents per yard ciphers common denominator compound compound interest cost cube root cubic currency decimal diameter divide the product dividend divisor dollars 50 cents dolls duodecimals equal EXAMPLES Federal money feet 6 inches feet 9 feet long figures foot gain gallons geometrical progression given number given sum half hogshead hundred improper fraction inches broad inches long interest length lowest terms measure miles mills mixed number months Note number of terms operation ounces paid payment pence perches piece of ground principal proportion quantity quotient Reduce remainder rods rule of three SECTION shillings side sold solid content square root subtract superficial tare thickness timber vulgar fraction wall weight whole numbers
Δημοφιλή αποσπάσματα
Σελίδα 29 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 59 - A and B depart from the same, place and travel the same road ; but A goes 5 days before B, at the rate of 15 miles a day . B follows at the rate of 20 miles a . day } what distance must he travel to overtake A ? Ans. 300 miles RULE OF THREE INVERSE.
Σελίδα 54 - 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 115 - 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 term by Case I.
Σελίδα 154 - If the vessel be double-decked, take the length thereof from the fore part of the main stem, to the after part of the stern post, above the upper deck ; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and then deduct from the...
Σελίδα 112 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 111 - A proper fraction is when the numerator is less than the den'omiuator ; as i, f , ££, &c.
Σελίδα 135 - To extract the Square Root of a Vulgar Fraction. RULE, Reduce the fraction to its lowest terms, then extract the square root of the numerator for a new numerator, and the square root of the denominator for a new denominator.
Σελίδα 121 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.
Σελίδα 65 - If a footman travel 130 miles in 3 days, when the days are 12 hours long ; in how many days, of 10 hours each, may he travel 360 miles ? Ans. 9|f days. 5. If 120 bushels of corn can serve 14 horses 56 days, how many days will 94 bushels serve 6 horses?