Trabajo y Energía ¿Cuál es la energía cinética de un cuerpo de 8 kg de masa en el instante en que su velocidad es de 20m/s?Respuesta necesaria. Opción única. (1 Punto)​

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe