Examen OFICIAL ACCESO a Grado SUPERIOR Com. VALENCIANA RESUELTO 2022 @ACADEMIADIEGO​

This tutorial from @ACADEMIADIEGO explains the FIVE EXERCISES FROM THE 2022 VALENCIAN COMMUNITY HIGHER EDUCATION ENTRANCE EXAM in great detail, step by step, as always. I hope they are helpful and that you like them. If so, please leave a comment. Thank you. The five exercises are worked out and explained step by step. These are the statements: Exercise 1 00:00:37 Solve the following equation, showing your reasoning: 2x^3 - 14x + 12 = 0 Exercise 2 00:03:23 Alba, Berta, and Carmen are members of a family. Let: 𝑥 = Alba's current age 𝑦 = Berta's current age 𝑧 = Carmen's current age Transform each of the following statements into an equation (the first is an example). Each statement is independent of the others. Their ages add up to 130 years. 𝑥+𝑦+𝑧=130 The arithmetic mean of their current ages is 50. Carmen is ten years older than Berta. Carmen is currently 30% older than Alba. Two years ago, Alba's age was twice Berta's age. Carmen's age in five years will be half of what Alba's age was one year ago. Exercise 3 00:08:24 From a certain point on the ground, the top of a tower is seen at an angle of 30° with the horizontal. If we advance 55 meters towards the base of the tower, that angle... Exercise 4 00:14:00 It is known that the concentration 𝑒(𝑛) in mg of a tranquilizer in the blood follows the following model: 𝑒(𝑛)=350 · 0.92 · t, where t is the time in hours that elapses from when the tranquilizer is administered to the patient. Calculate: a) The initial dose of the drug and the milligrams present in the blood 3 hours after administration. b) The drug is considered ineffective if its presence in the blood is less than 75 mg. Explain the point at which it becomes ineffective. Exercise 5 00:18:45 The following table shows the number of hours that people in a building spend watching television over the course of a month. Time range [0, 20| |20-40| |40-60| |60-80| | Number of people: 25, 15, 25, 35 If we randomly choose 2 people from that building: a) What is the probability that both watch less than 40 hours of television per month? b) What is the probability that only one of the two people watches less than 20 hours of television per month? If you'd like to support my channel, you can make a donation here: https://paypal.me/academiadiego?local... Thank you very much in advance. If you want more solved exams, visit...    • Grado SUPERIOR, EXÁMENES RESUELTOS de la P...   If you found this video interesting, give it a LIKE, and if you don't want to miss any updates from my channel... SUBSCRIBE: https://www.youtube.com/subscription_... FOLLOW ME on FACEBOOK:   / academiadiegomurcia   FOLLOW ME on INSTAGRAM:   / academiadiegomurcia   FOLLOW ME on TWICH   / academia_diego   FOLLOW ME on TIKTOK www.tiktok.com/@academiadiego Access to Higher Education Questions Access to Higher Education Access to Higher Education 2019 Access to Higher Education Masterd Access to Higher Education Official Exam Subjects for the Higher Education Entrance Exam Classes for the Higher Education Entrance Exam How to Prepare for the Higher Education Entrance Exam Higher Education Entrance Exam Announcement How to Access Higher Education Exam Example for Higher Education Entrance Exams Exam Mistakes Studying for a Higher Education Vocational Training Cycle Studying for a Higher Education Cycle Higher Education Entrance Exam in the Canary Islands Higher Education Entrance Exam Higher Education Entrance Exam 1 Higher Education Entrance Exam 10 Higher Education Entrance Exam 11 Higher Education Entrance Exam 12 Higher Education Entrance Exam 13 Higher Education Entrance Exam 2021 Higher Education Entrance Exam 2022 Higher Education Entrance Exam Higher Education Entrance Exam Daily updates Higher education entrance exam Higher education entrance exam in Spanish 2020 Higher education entrance exam in Spanish 2021 Higher education entrance exam Higher education entrance exam Murcia Higher education entrance exam Murcia 2022 Higher education entrance exam Valencia Higher education entrance exam Murcia Higher education entrance exam Valencia Higher education entrance exam 2021 Higher education entrance exam Andalusia 2021 Higher education entrance exam preparation Higher education entrance exams 2021 Higher education entrance exams 2021 Castilla-La Mancha Higher education entrance exams 2021 Catalonia Higher education entrance exams Canary Islands 2022 Higher education entrance exams Canary Islands 2023 Higher education entrance exams Murcia 2021