An Introduction to Algebra Upon the Inductive Method of InstructionCummings, Hilliard, 1826 - 276 σελίδες |
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Σελίδα 29
... apiece . x oranges at 5 cents apiece would come to 5 x cents , and 20 4 cents apiece would come to 4 times 20 . 804x cents . x oranges at —x cents , which is These added together must make 90 cents , therefore 52 + 80–4 = 90 By ...
... apiece . x oranges at 5 cents apiece would come to 5 x cents , and 20 4 cents apiece would come to 4 times 20 . 804x cents . x oranges at —x cents , which is These added together must make 90 cents , therefore 52 + 80–4 = 90 By ...
Σελίδα 42
... apiece to some , and 16 pence apiece to the rest . What number of persons were there of each kind ? 28. A man paid £ 100 with 208 pieces of money , a part gui- neas at 21s . each , and a part crowns at 5s . each . How many pieces were ...
... apiece to some , and 16 pence apiece to the rest . What number of persons were there of each kind ? 28. A man paid £ 100 with 208 pieces of money , a part gui- neas at 21s . each , and a part crowns at 5s . each . How many pieces were ...
Σελίδα 45
... apiece ? 1 . 2 . 3 . 4 . Let the price of an orange , and y the price of an apple . = 3x + 2y = 13 , 5x + 3y : 21 . 1 Multiply the first equation by 3 , and the second by 2 , 9x + 6y = 39 10x + 6y = 42 . Subtract the first from the ...
... apiece ? 1 . 2 . 3 . 4 . Let the price of an orange , and y the price of an apple . = 3x + 2y = 13 , 5x + 3y : 21 . 1 Multiply the first equation by 3 , and the second by 2 , 9x + 6y = 39 10x + 6y = 42 . Subtract the first from the ...
Σελίδα 47
... apiece ? 4. In the market I find I can buy 5 bushels of barley and 6 bushels of oats for 27s . , and of the same grain 4 bushels of barley and 3 bushels of oats for 18s . What is the price of each per bushel ? 5. My shoemaker sends me a ...
... apiece ? 4. In the market I find I can buy 5 bushels of barley and 6 bushels of oats for 27s . , and of the same grain 4 bushels of barley and 3 bushels of oats for 18s . What is the price of each per bushel ? 5. My shoemaker sends me a ...
Σελίδα 49
... apiece ; after- wards he accommodates his neighbour with of his apples and of his pears for 30 cents . How many of each did he buy ? Let x = the number of apples . y the number of pears . = х And Then 3 And the price of the apples . 2y ...
... apiece ; after- wards he accommodates his neighbour with of his apples and of his pears for 30 cents . How many of each did he buy ? Let x = the number of apples . y the number of pears . = х And Then 3 And the price of the apples . 2y ...
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Άλλες εκδόσεις - Προβολή όλων
An Introduction to Algebra: Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1837 |
An Introduction to Algebra Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1831 |
An Introduction to Algebra upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1844 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 rods 3d power a b c A's share a² b² a² b³ ac² added algebra algebraic quantities answer the conditions apiece apples approximate root Arith arithmetic becomes binomial Binomial Theorem bought breadth bushels cents coefficient compound interest compound quantities contain decimal denominator difference divide the number dividend divisor equal equation example exponent expression factor find the root formula fourth fraction gallons gives greater Hence less letter logarithm merator miles multiplicand negative quantity number consisting number of dollars number of terms observe pears quan question quotient remainder required to find rule second power second root shillings sold square rods subtracted Suppose third power third root tities twice unknown quantity whole number yards zero