Answer:
The "a" Option is correct.
Explanation:
The "COUNTIF" function counts every cell that, given a condition (value), suits into it. As you want to know the number of cells that contain a value of at least 50, the condition must be properly written to get the correct answer. Unless it is a cell value (e.g. B3), the condition must always be written with quotes (""). So, the options b and c are automatically discarded.
The d option appears to be correct, but it's not. If the condition is written ">50", the function will count every cell with a value above 50. But we're searching values at least (including) 50. So the correct answer is the a option.
The answer would be Tim Berners- lee
Explanation:
es una máquina digital programable que ejecuta una serie de comandos para procesar los datos de entrada, obteniendo convenientemente información que posteriormente se envía a las unidades de salida. Una computadora está formada físicamente por numerosos circuitos integrados y varios componentes de apoyo, extensión y accesorios, que en conjunto pueden ejecutar tareas diversas con suma rapidez y bajo el control de un programa (software).
Answer:
When a movie or television show shoots on location, it brings jobs, revenue, and related infrastructure development, providing an immediate boost to the local economy. ... The film and television industry supports 2.5 million jobs, pays out $188 billion in total wages, and comprises over 93,000 businesses.
Explanation:
<em>The film industry is estimated to be worth of billions of dollars. Various kinds of people are employed to work as actors, actresses, cameramen, producers, directors, managers and company representatives. It also provides secondary jobs for persons as props, costume designers, caterers, sound, lighting and electronics.</em>