Escribe el término "punto, línea, plano o superficie" según corresponda a la descripción a la que se hace referencia. La pantalla de un cine.

Una cuerda tensa.

La punta de un lápiz

Una hoja de papel

La antena de un automóvil

La marca en la piel después de aplicar una vacuna

Un campo de fútbol

El doblez de un folder

La percepción de una estrella en el cielo

El cristal de una ventana

Which graph corresponds to the function f(x) = x2 + 4x – 1?

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.

‼️‼️‼️‼️‼️the pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is 440 f, find the pressure exerted when the temperature of the gas is 380°f. (show work)