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Arithmetic Progression is one of the topics that may be included in your ENEM exam. In this video lesson, you will learn how to solve questions that have already been included and may be included in the ENEM. This content is studied in the 1st year of high school. Don't forget, any content that is in the notice may be included in the ENEM. Be part of the 800 + ENEM Club Click Here: https://thyagoaraujo.com/clubedos800+... Study with me and be successful in Math. ONLINE MATHEMATICS PLATFORM: https://thyagoaraujo.com/ Solved questions from previous ENEM exams 01. (ENEM-2018) The city hall of a small town in the interior decides to place lighting poles along a straight road, which starts in a central square and ends at a farm in the rural area. Since the square already has lighting, the first post will be placed 80 meters from the square, the second, 100 meters, the third, 120 meters, and so on, always maintaining a distance of twenty meters between the posts, until the last post is placed 1,380 meters from the square. If the city hall can pay a maximum of R$8,000.00 per post placed, the most it can spend on placing these posts is a) R$512,000.00. b) R$520,000.00. c) R$528,000.00. d) R$552,000.00. e) R$584,000.00. 02. (ENEM-2010) Working in party companies requires professionals to have knowledge of different areas. Last week, all employees of one of these companies were involved in the task of determining the number of stars that would be used in the making of a Christmas panel. One of the employees presented a sketch of the first five lines of the panel, which will have a total of 150 lines. After evaluating the sketch, each of the employees sketched his/her answer: EMPLOYEE I: approximately 200 stars. EMPLOYEE II: approximately 6,000 stars. EMPLOYEE III: approximately 12,000 stars. EMPLOYEE IV: approximately 22,500 stars. EMPLOYEE V: approximately 22,800 stars. Which employee presented a result closest to the number of stars needed? a) I b) II c) III d) IV e) V 03. (ENEM-2013) For a beginner in running, the following daily training plan was stipulated: run 300 meters on the first day and increase by 200 meters each day, starting on the second. To measure his performance, he will use a chip attached to his sneakers to measure the distance covered during training. Consider that this chip stores a maximum of 9.5 km of running/walking in its memory, and must be inserted at the beginning of training and discarded after the space for data storage is exhausted. If this athlete uses the chip from the first day of training, for how many consecutive days will this chip be able to store the mileage of this daily training plan? a) 7 b) 8 c) 9 d) 12 e) 13 04. (ENEM-2012/PPL) The following table shows the average, in kg, of household waste produced annually per inhabitant, from 1995 to 2005. If this production continues to increase, maintaining the same pattern observed in the table, the forecast for household waste production, per inhabitant in 2020, in kg, will be a) 610. b) 640. c) 660. d) 700. e) 710. --- Follow us on social media: ► PLATFORM (Website): https://thyagoaraujo.com/cursos/ ► Instagram: / escoladenumeros ► Instagram: / professorthyagoaraujo ► Instagram: / prof.raissacosta ► Instagram: / danieloliveira_qui ► Instagram: / andrefisica ► Twitter: / escoladenumeros CONTACT EMAIL: [email protected] Here on the channel you will find several free video classes in Mathematics, Chemistry, Physics and Biology for elementary and high school. SUBSCRIBE HERE TO THE CHANNEL: https://www.youtube.com/c/EscoladeNum... QUESTION LISTS: https://thyagoaraujo.com/listas-de-qu... CREATED BY MASTER PROFESSOR IN MATHEMATICS THYAGO ARAUJO FERREIRA #Mathematics #PaesUema2022 #ENEM2021