A First Book of AlgebraMacmillan, 1904 - 245 páginas |
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... solving artificial combinations of difficulties , would be at least deferred . With a comparative beginner , progress ... solve numerous problems which involve putting questions into equations . Some of these problems should be chosen ...
... solving artificial combinations of difficulties , would be at least deferred . With a comparative beginner , progress ... solve numerous problems which involve putting questions into equations . Some of these problems should be chosen ...
Página 1
... solve with readiness problems which cannot be solved by arithmetic . Algebra makes use of the symbols of arithmetic . Thus , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 , are used in algebra to represent numbers in exactly the same way that ...
... solve with readiness problems which cannot be solved by arithmetic . Algebra makes use of the symbols of arithmetic . Thus , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 , are used in algebra to represent numbers in exactly the same way that ...
Página 27
... Solve the following problems , indicating in each instance the algebraic solution : 1. A section laborer on a railroad goes in the forenoon 10 miles north , and in the afternoon 4 miles farther north . How far is he , and in what ...
... Solve the following problems , indicating in each instance the algebraic solution : 1. A section laborer on a railroad goes in the forenoon 10 miles north , and in the afternoon 4 miles farther north . How far is he , and in what ...
Página 44
... solve this problem as follows : Counting from $ 3.75 to $ 4 , there is 25 , and from $ 4 to $ 5 , there is $ 1 . Hence , the change is $ 1.25 . Example 2. The mercury in a thermometer stands at 10 ° . How many degrees must it rise so ...
... solve this problem as follows : Counting from $ 3.75 to $ 4 , there is 25 , and from $ 4 to $ 5 , there is $ 1 . Hence , the change is $ 1.25 . Example 2. The mercury in a thermometer stands at 10 ° . How many degrees must it rise so ...
Página 72
... solving the equation . 58. A value of the unknown quantity in an equation is called a root of the equation , and is said to satisfy the equation . 59. In solving equations , use is made of certain 72 The Equation Problems.
... solving the equation . 58. A value of the unknown quantity in an equation is called a root of the equation , and is said to satisfy the equation . 59. In solving equations , use is made of certain 72 The Equation Problems.
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Términos y frases comunes
A's money algebraic alloy angle apiece arithmetic BALL HIGH SCHOOL BCHL bushels called Check coefficient copper digits diminished distance divisor equal equation Example exceeds EXERCISE exponent expression Extract the square factors Find its dimensions Find the cost Find the number Find the rate find the value fraction Hence horses inches interest length marked price mercury miles an hour monomial Multiply nth root number of acres number of dollars number of ounces number of yards numbers differ o'clock odd number pounds quadratic quadratic equation quotient rate per cent ratio rectangle result simultaneous equations sold SOLUTION Solve specific gravity square miles square root square yards subtract suit of clothes symbols thermometer Transposing travels twice units width x²+1 x²y xy²
Pasajes populares
Página 79 - The sum of the ages of a father and his son is 36, and in 10 years the son's age will be | of the father's age.
Página 144 - That is, the square of the sum of two numbers is equal to the square of the first number, plus twice the product of the two numbers, plus the square of the second number.
Página 173 - In any proportion, the product of the means equals the product of the extremes.
Página 61 - To divide a polynomial by a monomial, divide each term of the polynomial by the monomial: (Sab — 12ac) -i- 4a = 36 — 3c.
Página 75 - A term may be transposed from one member of an equation to the other by changing its sign.
Página 213 - The difference of two numbers is 5, and the sum of their squares is 697.
Página 44 - When the sum of two numbers and one of the numbers are given, to find the other number. From the given sum subtract the given number, and the remainder will be the other number.
Página 65 - The product of two or more fractions is a fraction whose numerator is the product of the numerators of the given fractions and whose denominator is the product of the denominators of the given fractions.
Página 145 - The square of the sum of two numbers is equal to the square \ (¿ of the first, plus twice the product of the first and second, plus the J square of the second.