hemispherical bowl with diameter 5 cm is completely filled with water if the water is poured into a right circular conical vessel with diameter 10 cm to feel it completely find the height of the lavel of water in the conical vessel

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

52 cm radius = diameter = area = circumference = circumfer