A First Book of AlgebraMacmillan, 1904 - 245 páginas |
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Página 10
... width . ARITHMETIC SOLUTION . 72 times the number of yards in the width equals 2160 , the number of square yards in the area of the rectangle . Hence , 72 times the number of yards = 2160 . Therefore , the number of yards = 2160 = 30 ...
... width . ARITHMETIC SOLUTION . 72 times the number of yards in the width equals 2160 , the number of square yards in the area of the rectangle . Hence , 72 times the number of yards = 2160 . Therefore , the number of yards = 2160 = 30 ...
Página 13
... width is 25 yards . Check . 25 + 50 + 25 + 50 150 . = EXERCISE 8 1. The cost of an arithmetic and an algebra is $ 1 . If the algebra costs three times as much as the arithmetic , find the cost of each . 2. Two men enter into a ...
... width is 25 yards . Check . 25 + 50 + 25 + 50 150 . = EXERCISE 8 1. The cost of an arithmetic and an algebra is $ 1 . If the algebra costs three times as much as the arithmetic , find the cost of each . 2. Two men enter into a ...
Página 82
... width . Find its dimensions . 16. The length of a rectangle exceeds its width by 50 yards , and three times the length exceeds five times the width by 70 yards . Find its dimensions . 17. A boy has 55 cents in nickels and dimes , and he ...
... width . Find its dimensions . 16. The length of a rectangle exceeds its width by 50 yards , and three times the length exceeds five times the width by 70 yards . Find its dimensions . 17. A boy has 55 cents in nickels and dimes , and he ...
Página 83
... width by 30 yards . If the length is increased by 15 yards , the area of the garden would be increased by 600 square yards . Find the dimensions of the garden . X Example 1. Solve 2+ = 14 . 2 5 Multiply both members of the equation by ...
... width by 30 yards . If the length is increased by 15 yards , the area of the garden would be increased by 600 square yards . Find the dimensions of the garden . X Example 1. Solve 2+ = 14 . 2 5 Multiply both members of the equation by ...
Página 89
... width added to of the length is equal to 40 yards . Find its dimensions . 8. The length of a rectangle is 2 times the width , and the difference of the length and width is 750 yards . Find its dimensions . 9. Divide $ 110 between A and ...
... width added to of the length is equal to 40 yards . Find its dimensions . 8. The length of a rectangle is 2 times the width , and the difference of the length and width is 750 yards . Find its dimensions . 9. Divide $ 110 between A and ...
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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.