En un tren simple de poleas y correa, la polea conductora tiene un diámetro de 30 cm y una velocidad de 60 rpm, si la velocidad de la conducida es de 120 rpm, determina su diámetro.

if you have a hp laptop on the top row of your keyboard there sould be a button that says prt sc , click that then wait a second then open the paint app open the clipboard and hit paste then save as a file. hope that ^-^

solution:

bookmark is a word, symbol, image, or other object that links you to another element in another location.

bookmark is a saved shortcut that directs your browser to a specific webpage. it stores the title, url, and favicon of the corresponding page. saving bookmarks allows you to easily access your favorite locations on the web.

it works in all modern web browsers include bookmark features. bookmarks are called favorites or internet shortcuts in internet explorer, and by virtue of that browser's large market share, these terms have been synonymous with bookmark since the first browser war.

answer

true

explanation

stem(science, technology, engineering and math)   skills in every career. for example, to operate a business, you require stem skills to provide estimates to customers, prepare budgets and promote business online. the stem careers that are currently in high demand are application software developers, market research analysts, civil engineers, industrial engineers, electrical engineers, and family and general practitioners.