Answer: [tex]\frac{1}{26}[/tex]
Step-by-step explanation:
heads: 1 out of 2 = [tex]\frac{1}{2}[/tex]
6: 4 out of 52 = [tex]\frac{4}{52} = \frac{1}{13}[/tex]
heads and 6
[tex]\frac{1}{2}[/tex] x [tex]\frac{1}{13}[/tex] = [tex]\frac{1(1)}{2(13)} = \frac{1}{26}[/tex]