The student's algebra |
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Αποτελέσματα 1 - 5 από τα 8.
Σελίδα 72
... silk at 3s . 2d . per yard , and retailed one third of it at 4s . per yard , one quarter of the whole at 3s . 8d . per yard , one fifth of the whole quantity at 3s . 6d . per yard , and the re- mainder at 3s . 4d . per yard , and by so ...
... silk at 3s . 2d . per yard , and retailed one third of it at 4s . per yard , one quarter of the whole at 3s . 8d . per yard , one fifth of the whole quantity at 3s . 6d . per yard , and the re- mainder at 3s . 4d . per yard , and by so ...
Σελίδα 95
... silk for £ 8 . 12s . the first 18 yards and the second 20 yards , and 7 yards of the first piece cost 3s . more than 5 yards of the se- cond piece . Required the price per yard of each piece . Ans . First 4s . and second 5s . per yard ...
... silk for £ 8 . 12s . the first 18 yards and the second 20 yards , and 7 yards of the first piece cost 3s . more than 5 yards of the se- cond piece . Required the price per yard of each piece . Ans . First 4s . and second 5s . per yard ...
Σελίδα 108
... silk , and for the silk as many shillings per yard as there were yards of cloth , and the square of the number of yards of silk is to the square of the number of yards of cloth as 25 to 4. Required the number of yards of each . Ans . 15 ...
... silk , and for the silk as many shillings per yard as there were yards of cloth , and the square of the number of yards of silk is to the square of the number of yards of cloth as 25 to 4. Required the number of yards of each . Ans . 15 ...
Σελίδα 109
... silk , and the number of shillings that one yard of cloth cost me , was to five- sixths of the number of yards of cloth as 4 to 5. How many yards of each did I buy ? Ans . 12 yards of cloth , and 15 of silk . 9. Find two numbers whose ...
... silk , and the number of shillings that one yard of cloth cost me , was to five- sixths of the number of yards of cloth as 4 to 5. How many yards of each did I buy ? Ans . 12 yards of cloth , and 15 of silk . 9. Find two numbers whose ...
Σελίδα 132
... silk , one of which contain- ed four yards less than the other , for £ 32 . 16s . , each piece cost as many shillings per yard as there were yards in the piece . Required the length of each . Ans . 20 and 16 yards . 4. Bought a quantity ...
... silk , one of which contain- ed four yards less than the other , for £ 32 . 16s . , each piece cost as many shillings per yard as there were yards in the piece . Required the length of each . Ans . 20 and 16 yards . 4. Bought a quantity ...
Συχνά εμφανιζόμενοι όροι και φράσεις
5th power added Algebra Algebraist answer the conditions arithmetical progression axiom bushels coefficient completing the square compound quantity cube root denominator difference digits dividend divisor equa EXAMPLES FOR PRACTICE extracting the root extracting the square find the values Find two numbers four numbers four quantities fourth power gained gallons geometrical progression given equation hence least common multiple lues miles multiplying this equation number of yards Pure Quadratics QUADRATIC EQUATIONS quan quantities be proportionals question quired quotient radical sign ratio remainder Required each person's Required the cube Required the length Required the number Required the price Required the sides Required the square second equation second term shillings Simple Equations simple quantity sold solution square root squaring each side substituting this value subtracted surd quantity Theorem third three numbers transposing transposition unknown quantity values of x vulgar fraction whence whole number yards of silk
Δημοφιλή αποσπάσματα
Σελίδα 13 - If four magnitudes are in proportion, the sum of the first and second is to their difference as the sum of the third and fourth is to their difference.
Σελίδα 11 - Ratio is the relation which one quantity bears to another in respect of magnitude, the comparison being made by considering what multiple, part, or parts, one is of the other.
Σελίδα 14 - If any number of quantities are proportional, any antecedent is to its consequent as the sum of all the antecedents is to the sum of all the consequents. Let a : b = c : d = e :f Now ab = ab (1) and by Theorem I.
Σελίδα 79 - Prob. 3. Find two numbers, the greater of which shall be to the less, as their sum to 42 ; and as their difference to 6.
Σελίδα 13 - If the first magnitude be the same multiple of the second that the third is of the fourth, and the fifth the same multiple of the second that the sixth is of the fourth...
Σελίδα 40 - Sib., his head weighs as much as his tail and half his body, and his body weighs as much as his head and his tail ; what is the whole weight of the fish ? . Aas.
Σελίδα 13 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 13 - Composition, when the sum of the first and second is to the second as the sum of...
Σελίδα 80 - A farmer with 28 bushels of barley at 2s. 4d. per bushel, would mix rye at 3 shillings per bushel, and wheat at 4 shillings per bushel, so that the whole mixture may consist of 100 bushels, and be worth 3s. 4d. per bushel. How many bushels of rye, and how many of wheat must he mix with the barley ? Ans.