Bonjour aidez moi svp maths 3eme . un terrain est partagé entre trois personnes. la première en a les trois septième et la deuxième les deux tiers du reste a) quelle fraction du terrain possède la deuxième personne b) quelle fraction du terrain possède la troisième personne c) l'air du terrain est de 14 700 m² calculer la superficie de chaque part

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Which statement about perfect cubes is true