A scoop of ice cream in the shape of a whole sphere sits in a right cone. The radius of the ice cream scoop is 2.0 cm and the radius of the cone is 2.0 cm. What is the volume of the scoop of ice cream? Show all your work.

How tall must the height of the cone be to fit all the ice cream without spilling if it melts? Show all your work.

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

Y+ 2/y is it a polynomial in one variable or not? and if so, why?

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis