Un silo à grains a la forme d'un cône surmonté d'un cylindre de révolution de même axe. A, I,O et S sont des points de cet axe. On donne SA = 1,60 m ; AI = 2,40 m et AB = 1,20 m 1. a. Montrer que le volume du cône, arrondi au millième de mètre cube près, est 2,413 m3.

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship

The length of the shadow of a building is 120 meters, as shown below: building shadow 120 m what is the height of the building? (1 point)