Answer:
5 5/6
Step-by-step explanation:
Third Angle = 180- (-70+-8) -----> Third Angle = 102
The surface area of ANY sphere ... EVERY sphere ... is
Area = (4 pi) x (radius)² .
All you have to do is take the radius, square it,
and multiply by 4 pi.
If you only know the diameter, the radius is half of it.
So for your sphere, the surface area is
(4 pi) x (1 unit)²
= (4 pi) x (1 square unit)
= 4 pi square units.
Total cards with cat = 5
Total cards with dog = 6
Total cards = 5 + 6 = 11
He removed a card with dog.
Total cards with dog = 6 - 1 = 5
Total number of cards = 11 - 1 = 10
P(dog) = 5/10 (Answer C)