Ajumbo ice cream cone is 6 inches tall with a radius of 2 inches at the top of the cone. the cone weighs 2 ounces when empty. after it is filled with ice cream and topped with a hemisphere of ice cream with a radius of 2 inches, it weighs 27 ounces. what is the density of the ice cream?

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer