Javier was riding The Screamer and once again it broke down! His seat was 50 horizontal feet from the central support pole. What was his seat’s angle of rotation? How many places could he have been sitting on the roller coaster? State ALL possible angles of rotation for positions between 0 and 2. Be sure to show how you know.

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

3030 ur welcome

step-by-step explanation: