A School AlgebraGinn, 1890 - 495 páginas |
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Términos y frases comunes
1st numerator 2d numerator 2x the number 9 a² 9 x² 9 y² a+b+c a²b a²b² a²c a²c² a²x a²x² a³b a³x ab² ab³ ac² ax² ax³ b²c breadth Bx² cents colog Cx² denominator digit Divide Dx³ entire number Equate the values Exercise Extract root Find the number greater number Hence length miles an hour miles per hour number of days number of dollars number of feet number of hours number of miles number of yards pipe can fill required fractions right side smaller number square feet Substitute the value Subtract Text & Notes train Transpose x²+2xy x²y x²y² x²z x³y xy² xy³ xz² y²z yz²
Pasajes populares
Página 423 - Given that the area of a circle varies as the square of its radius...
Página 226 - ... the quotient is 2 and the remainder 2. Find the numbers. Let x = the greater number, and y = the smaller number. Then 5^ = 4, and x From the solution of these equations x = 47, and y - 11.
Página 493 - Sprague : Milton's Paradise Lost and Lycidas 45 Thayer : The Best Elizabethan Plays 1.25 Thorn : Shakespeare and Chaucer Examinations 1.00 White : Philosophy of American Literature ... . . .30...
Página 172 - A and B can do a piece of work in 10 days, A and C in 12 days, and В and C in 20 days.
Página 424 - It has been found by experiment that the distance a body falls from rest varies as the square of the time.
Página 42 - A man has 6 sons, each of whom is 4 years older than his next younger brother; and the eldest is three times as old as the youngest. What is the age of each 1 Prob. 43. Divide the number 49 into two such parts, that the greater increased by 6, shall be to the less diminished by 11 as 9 to 2.
Página 170 - A can do a piece of work in 3 days, B in 4 days, and C in 6 days. How long will it take them to do it working together?
Página 493 - Scott's Lady of the Lake . . Bds., .35; Cloth, .50 Scott's Tales of a Grandfather . Bds., .40; Cloth, .50...
Página 423 - ... that the volume of a sphere varies as the cube of its radius. 20. Find the radius of a sphere whose volume is equal to the sum of the volumes of three spheres whose radii are r, /, and r".
Página 43 - In a company of 266 persons composed of men, women, and children, there are twice as many men as women, and twice as many women as children. How many are there of each?