Πpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16