Explain how you write “three and nine hundredths” as a decimal.

3.09

Step-by-step explanation:

three and 9 hundredths

and meaning a decimal

hundredths is the second place after the decimal

3.09

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.