A cone had a diameter of 6 centimeters and a height that is 5 times the diameter. Using 3.14 for pi, which of the following can be used to calculate the volume of the cone? a) 1/3(3.14)(30cm)^2(6cm)
b) 1/3(3.14)(30cm)^2(3cm)
c) 1/3(3.14)(6cm)^2(30cm)
d) 1/3(3.14)(3cm)^2(30cm)

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9