Cho tam giác ABC có : AB =5; BC=12 ; AC=10 . bán kính đường tròn nội tiếp tam giác ABC bằng

With: label the vertices and all the elements needed. find x

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.