The height of cone is 30 cm & radius 6 cm. a small cone is cut off at the top of a plane || to base . the radius of cone is 3 cm. if the volume is 1/9 of the volume of the given cone, at what height above the base the section is made.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.