A spinner has A-H on it. What is the probability of spinning a vowel and rolling an even number on a standard dice?

a
1/3
b
3/4
c
1/8
d
5/40

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.