LE TERRAIN PRIVE Sylvain vient d'acheter ce terrain ABCDEF dans le but de proposer des cours de zumba en
plein air
8
30 m
60 m
> 20 m
40 m
F
Il veut laisser un passage de 3 m pour pouvoir y pénétrer:
Combien de rouleaux de grillage comme
celui ci-contre doit-il acheter?
MNUL 100
Il veut également engazonner son terrain
Combien de paquets de semences de gazon
doit-il acheter?
Semen
de gegen
Spro

Np4=12np2 with clear explanation.

What is the product of the radical expression. (7-2square root) (8+2 square root)

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.