How does the volume of a cylinder change if the radius is quadrupled and the height is reduced to a third of its original size?

a. v= 1/3 pie r^2 *h
b. v= 2/3 pie r^2 * h
c. v= 4/3 pie r^2 * h
d. v= 16/3 pie r^2 * h

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Use the equation and type the ordered-pairs. y = 2 ^x