Mathematics, 05.03.2021 22:10 cait0820
En un examen tipo test de 30 preguntas, Ariadna ha obtenido 54 puntos. Las preguntas contestadas correctamente valen 3 puntos, mientras que las no contestadas o erróneas descuentan 1 punto.
¿Cuántas preguntas del test ha contestado correctamente Ariadna? Plantea y resuelve un sistema de ecuaciones para solucionar el problema.
18 preguntas.
19 preguntas.
20 preguntas.
21 preguntas.
Answers: 2
Mathematics, 21.06.2019 23:30
Consider the first four terms of the sequence below. what is the 8th term of this sequence?
Answers: 1
Mathematics, 22.06.2019 02:00
Hey everyone! this question is a challenge question. for 50 points if you wish. all you have to do is answer the correct it has to be correct, in under 50 seconds, and i will make you the ! you want to accept this challenge. i already know! i mean, it's 50 free points! here is the question: 11x2= answer this correct, you get two prizes. don't forget. you only have 50 seconds or it wont happen. get it correct in under 50 seconds! that's not bad. so stop reading this long thing and !
Answers: 2
Mathematics, 22.06.2019 03:00
Graph the equation 8x - 4y = 56. then, trace the graph to find the missing value in the coordinate pairs below: (-10, 140 ) (0, ) (2, ) (4, ) ( , 0)
Answers: 2
En un examen tipo test de 30 preguntas, Ariadna ha obtenido 54 puntos. Las preguntas contestadas cor...
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