Antonio pinta la mitad de un poste de rojo. De lo que queda sin pintar Alejandro pinta la tercera parte de verde. De lo que queda sin pintar Tomás pinta los tres quintos de marrón. Al final quedan sin pintar ocho metros del poste. Si por cada metro que pintan ganan 3,5 €, indica cuánto dinero ha ganado cada uno.

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.