Aregulation size basketball has a volume of 455.9 cubic inches. the formula for a sphere is v= 4/3*pi*r^3. what is the radius of the basketball? if the circumference of a basketball is 29 inches, is it a regulation size basketball.

The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Based on the figures as marked, /\rqs = —