A First Book of AlgebraMacmillan, 1904 - 245 páginas |
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Página 1
... example , 54 cents is writ- ten 54. Instead of the word acre or acres , the letter A. is used . Thus , 5 acres is written 5 A. word ton or tons , the letter T. is used . Instead of the Thus , 10 tons is written 10 T. In the metric ...
... example , 54 cents is writ- ten 54. Instead of the word acre or acres , the letter A. is used . Thus , 5 acres is written 5 A. word ton or tons , the letter T. is used . Instead of the Thus , 10 tons is written 10 T. In the metric ...
Página 4
... example , 5x + 5 = 83 is an equation . The part of an equation to the left of the sign of equality is called the first member of the equation , the part of the equation to the right of the sign of equality is called the second member of ...
... example , 5x + 5 = 83 is an equation . The part of an equation to the left of the sign of equality is called the first member of the equation , the part of the equation to the right of the sign of equality is called the second member of ...
Página 10
... Example 1. The area of a rectangle is 2160 square yards , and its length is 72 yards . Find its width . ARITHMETIC SOLUTION . 72 times the number of yards in the width equals 2160 , the number of square yards in the area of the ...
... Example 1. The area of a rectangle is 2160 square yards , and its length is 72 yards . Find its width . ARITHMETIC SOLUTION . 72 times the number of yards in the width equals 2160 , the number of square yards in the area of the ...
Página 12
... Example 1. Divide $ 1 between two boys , giving one boy four times as much as the other boy . SOLUTION . Let the number of cents one boy receives . Then , 4 x = the number of cents the other boy receives . x + 4x = the number of cents ...
... Example 1. Divide $ 1 between two boys , giving one boy four times as much as the other boy . SOLUTION . Let the number of cents one boy receives . Then , 4 x = the number of cents the other boy receives . x + 4x = the number of cents ...
Página 15
... number of bushels of beans , find how many bushels of each are raised . Example 1. Divide $ 100 between A and B , giving A $ 5 more than B. SOLUTION . Let x = number of dollars B receives THE LANGUAGE OF ALGEBRA . THE EQUATION 15.
... number of bushels of beans , find how many bushels of each are raised . Example 1. Divide $ 100 between A and B , giving A $ 5 more than B. SOLUTION . Let x = number of dollars B receives THE LANGUAGE OF ALGEBRA . THE EQUATION 15.
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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.