Acone has a volume of 90ft3. the diameter of the cone is 6ft. what is the height of the cone? round your answer to the nearest tenths place. show all work.

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)