The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for the Use of Schools in the United States |
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Page 122
... ratio 12. Hence they are called Duodecimals . 286. How many square feet in a floor , 10ft . 4in . long , and 7ft . 8in . wide ? 10ft . 4 / 7 8 6 10 8 72 4 144 Here we wish to multiply 10ft . 4 ' by 7ft . 8 ' ; we therefore write them as ...
... ratio 12. Hence they are called Duodecimals . 286. How many square feet in a floor , 10ft . 4in . long , and 7ft . 8in . wide ? 10ft . 4 / 7 8 6 10 8 72 4 144 Here we wish to multiply 10ft . 4 ' by 7ft . 8 ' ; we therefore write them as ...
Page 124
... ratios are the same , both in the true and supposed ages , it is evident that the true sum of their ages will have the same ratio to the true age of each individual , that the sum of the supposed ages has to the supposed age of each ...
... ratios are the same , both in the true and supposed ages , it is evident that the true sum of their ages will have the same ratio to the true age of each individual , that the sum of the supposed ages has to the supposed age of each ...
Page 128
... ratio ? When the first term and the ratio are given , how do you find any other term ? When the first and last term and the ratio are given , how do you find the sum of the series ! 3. What is annuity ? When is it in arrears ? What does ...
... ratio ? When the first term and the ratio are given , how do you find any other term ? When the first and last term and the ratio are given , how do you find the sum of the series ! 3. What is annuity ? When is it in arrears ? What does ...
Page 139
... ratio that descending bodies are acceler- ated ; therefore , if a ball , fired upwards , return to the earth 2. A stone , dropped into a in 16 seconds , how high did it well , reached the bottom in 3 ascend ? The ball being half seconds ...
... ratio that descending bodies are acceler- ated ; therefore , if a ball , fired upwards , return to the earth 2. A stone , dropped into a in 16 seconds , how high did it well , reached the bottom in 3 ascend ? The ball being half seconds ...
Common terms and phrases
acc't acres Addition amount ANALYSIS answer bush bushels called cash in full ciphers circumference column common denominator common difference compound interest contains cost cube root cubic decimal denoted diameter divide dividend division dollars dolls DRY MEASURE equal expressed factors Federal Money feet long foot gain gallon given number given to find greatest common divisor Hence hundred hundredths inches last term least common multiple left hand leger lemons length man's share measure merator method miles minuend mixed number months multiplicand multiply number of terms payment pence pound present worth principal proportion quantity quarts QUESTIONS FOR PRACTICE quotient ratio Reduce remainder right hand rods RULE RULE.-Divide RULE.-Multiply shillings side Simon Pond simple square root subtract subtrahend supposed tens tenths tion Troy weight units velocity vulgar fraction weight whole number write
Popular passages
Page 76 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Page 109 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Page 97 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Page 74 - Is when the several shares of stock are continued in trade an equal term of time. RULE. As the whole stock is to the whole gain or loss : so is each man's particular stock, to his particular share of the gain or loss.
Page 105 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained in the dividend...
Page 67 - In any proportion, the product of the means is equal to the product of the extremes.
Page 68 - 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.
Page 120 - RULE. Multiply all the terms of the natural series of numbers, from 1 up to the given number, continually together, and the last product will be the answer required. ExAMPLEs.
Page 89 - Divide the greater number by the less, and that divisor by the remainder, and so on, always dividing the last divisor by the last remainder, till nothing remain.