The stock shown in fig 4-1 is — centimeters long

For a typical middle-income family, what is the estimated cost of raising a child to the age of 18? $145,500 $245,340 $304,340 $455,500

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

Which of the following describes the operating system? a. it commands and controls all of the hardware and other software applications b. it contains the circuitry that processes the information coming into the computer c. it is one of the physical components of the computer d. it can be divided into two categories: input and output