A First Book of AlgebraMacmillan, 1904 - 245 páginas |
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Página 1
... cent or cents , the letter c . is used . For 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 ...
... cent or cents , the letter c . is used . For 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 ...
Página 4
... cents and 7 cents ? How 11 c and 7 c ? many are 4. How many are 15 dollars and 8 dollars ? How many are 15d and 8d ? 5. How many are 13 acres and 9 acres ? 4 A FIRST BOOK OF ALGEBRA.
... cents and 7 cents ? How 11 c and 7 c ? many are 4. How many are 15 dollars and 8 dollars ? How many are 15d and 8d ? 5. How many are 13 acres and 9 acres ? 4 A FIRST BOOK OF ALGEBRA.
Página 6
... cents . Find the price of 13 bushels . 2. If the cost of an acre of land is x dollars , find the cost of 5 acres . 3. A horse sells for z dollars . 9 such horses . Find the selling price of 4. A city lot is sold for y dollars . Find the ...
... cents . Find the price of 13 bushels . 2. If the cost of an acre of land is x dollars , find the cost of 5 acres . 3. A horse sells for z dollars . 9 such horses . Find the selling price of 4. A city lot is sold for y dollars . Find the ...
Página 7
... cents . Find the selling price of a bushel of barley . 15. A train runs 90 x miles in 15 hours . Find its average rate per hour . 16. A steamboat runs 40 h miles in 20 hours . What is its average rate per hour ? 17. A man divides 5x ...
... cents . Find the selling price of a bushel of barley . 15. A train runs 90 x miles in 15 hours . Find its average rate per hour . 16. A steamboat runs 40 h miles in 20 hours . What is its average rate per hour ? 17. A man divides 5x ...
Página 12
... cents + 80 cents = 100 cents . Example 2. The perimeter of a rectangular garden is 150 yards , and its length is twice its breadth . Find the x 21 2x dimensions of the garden . SOLUTION . Let x = the num- xber of yards in the breadth of ...
... cents + 80 cents = 100 cents . Example 2. The perimeter of a rectangular garden is 150 yards , and its length is twice its breadth . Find the x 21 2x dimensions of the garden . SOLUTION . Let x = the num- xber of yards in the breadth of ...
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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.