Exercises in AlgebraSilver, 1909 - 235 páginas |
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Términos y frases comunes
9 bc a²b a²b² a²c a²x a²x² a³b ab² ab³ ac² acres arithmetical arithmetical means arithmetical progression ax² ax³ bc² bushels carriage cents a pound cents apiece coördinates digits dimes divided earn ellipse equal equation feet Find the age Find the cost Find the larger Find the numbers Find the sum Find the value five four fractions horse cost hyperbola inches larger number less number miles an hour mn² number exceeds number represented odd number parabola points polynomial quadratic quadratic equation quotient receive remainder roots sheep silk sold Subtract the sum Teach TEACHER term twice unknown number Write an expression x-axis x²y x²y² x²z x³y x³y² xy² xy³ y-axis ах
Pasajes populares
Página 144 - There is a number consisting of two digits, the second of which is greater than the first, and if the number be divided by the sum of its digits, the quotient is 4...
Página 140 - Eight years ago a man was three times as old as his son, and five years hence four times the son's age will equal twice the father's age.
Página 55 - How much will it cost to plaster the walls and ceiling of a room 16 ft. 3' long, 14 ft. 2
Página 35 - A traveler walked 23-|- miles the first day, 3f miles more the second day than the first, and 3-|- miles more the third day than the second. How far did he walk in the three days ? 5.
Página 200 - Prob. 11. The sum of two numbers is a, and the sum of their reciprocals is b. Required the numbers.
Página 116 - B are eighty-two miles apart. They set out at the same time and travel toward each other. A travels at the rate of ten miles in three hours, and B at the rate of seven miles in two hours.
Página 138 - A and B can do a piece of work in 4 days, B and C in 5J days, and A and C in 4f days.
Página 209 - A body falls 16^- feet the first second, and in each succeeding second 32£ feet more than in the next preceding one. How far will it fall in 16 seconds?
Página 34 - If A can do a piece of work in x days and B can do it in y days, what part of it can both do in one day ? 4.