Elementary Functions and ApplicationsH. Holt, 1920 - 436 páginas |
Dentro del libro
Resultados 1-5 de 55
Página 9
... miles directly east of a city and walks east at the rate of 3 miles an hour . Express the distance he is from the city at any time , t , after he starts as a function of t . Where will he be at the end of 3 hours , and when will he be 25 ...
... miles directly east of a city and walks east at the rate of 3 miles an hour . Express the distance he is from the city at any time , t , after he starts as a function of t . Where will he be at the end of 3 hours , and when will he be 25 ...
Página 11
... miles an hour . Express the distance traveled as a function of the time . ( b ) A second man starts at the same time from the second town , which is 10 miles from the first , and travels at the rate of 4 miles an hour toward the first ...
... miles an hour . Express the distance traveled as a function of the time . ( b ) A second man starts at the same time from the second town , which is 10 miles from the first , and travels at the rate of 4 miles an hour toward the first ...
Página 21
... miles an hour for three hours , and then returns at the rate of 2 miles an hour . Construct a graph showing his distance from home at any time . 15. A man rides away from a town at the rate of 6 miles an hour for 2 hours . He then stops ...
... miles an hour for three hours , and then returns at the rate of 2 miles an hour . Construct a graph showing his distance from home at any time . 15. A man rides away from a town at the rate of 6 miles an hour for 2 hours . He then stops ...
Página 44
... miles an hour , stops an hour and a half for lunch , and walks back at the rate of 2 miles an hour . Construct a graph showing his distance from the starting point at any time . 1 NOTE . A solution of two simultaneous equations in x 44 ...
... miles an hour , stops an hour and a half for lunch , and walks back at the rate of 2 miles an hour . Construct a graph showing his distance from the starting point at any time . 1 NOTE . A solution of two simultaneous equations in x 44 ...
Página 46
... miles from town . He starts from home and drives away from town at the uniform rate of 5 miles an hour . Con- struct and interpret a graph show- ling his distance from town at any time . S 30 D 25 C 20 H B 15 10 A 1 I 5+ E Let s denote ...
... miles from town . He starts from home and drives away from town at the uniform rate of 5 miles an hour . Con- struct and interpret a graph show- ling his distance from town at any time . S 30 D 25 C 20 H B 15 10 A 1 I 5+ E Let s denote ...
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Otras ediciones - Ver todas
Elementary Functions and Applications Arthur Sullivan Gale,Charles William Watkeys Vista completa - 1920 |
Elementary Functions and Applications Arthur Sullivan Gale,Charles William Watkeys Vista completa - 1920 |
Elementary Functions and Applications (Classic Reprint) Arthur Sullivan Gale Sin vista previa disponible - 2018 |
Términos y frases comunes
abscissas acceleration altitude angle approximately average rate ax² ball coefficient common logarithms computed constant Construct the graph coördinates cosines cubic curve decimal denote determined distance equal EXAMPLE EXERCISES exponential function feet per second Find the equation find the value formulas fraction Hence horizontal inches increases integral intercept inverse inverse function law of cosines law of sines logarithms maximum measured miles an hour minimum point moving negative obtained ordinates P₁ parabola perpendicular plane Plot the graph point of inflection polynomial positive pounds properties quadrant quadratic function quotient radians radius rate of change ratio relative error represented respect right triangle roots Section sides sin² sines slope solution Solve square straight line Substituting symmetrical table of values tangent line Theorem tion variable velocity vertical volume weight whence x-axis y-axis
Pasajes populares
Página 368 - This is the same as the number of permutations of n things taken r at a time, and hence r!C(»,r) = P(«,r) '-- It is interesting to know that the number of combinations of n things taken r at a time is the same as the number of combinations of n things taken n — r at a time.
Página xviii - ... they have an angle of one equal to an angle of the other and the including sides are proportional; (c) their sides are respectively proportional.
Página xviii - An exterior angle of a triangle is equal to the sum of the two opposite interior angles.
Página 171 - A radian is the angle subtended at the center of a circle by an arc whose length is equal to the radius of the circle.
Página 289 - Now all know that the intensity of illumination varies inversely as the square of the distance.
Página 204 - Given two sides and an angle opposite one of them. The angle opposite the other given side is found by Theorem I. The third angle is obtained by subtracting the sum of the other two from 180°.
Página 155 - It is found that the quantity of work done by a man in an hour varies directly as his pay per hour and inversely as the square root of the number of hours he works per day. He can finish a piece of work in six days when working 9 hours a day at Is.
Página 181 - You have learned that the tangent of an acute angle of a right triangle is the ratio of the side opposite the angle to the side adjacent to the angle.
Página 368 - The general formula for the number of combinations of n things taken r at a time is C(n,r) = r\(nr)\ We have to find the number of combinations of 12 things taken 9 at a time.
Página 320 - The vertices of the triangles form the vertex of the pyramid. The altitude of the pyramid is the perpendicular distance from the vertex to the base.