Answer:
Step-by-step explanation:
4 boys and 5 girls ratio (4:5)
Answer:
5.66
Step-by-step explanation:
All the triangles are similar, so you have ...
(short side)/(long side) = 3/(CD) = (CD)/12
Multiplying by 12(CD) gives
(CD)² = 3*12 = 36
CD = √36 = 6
The appropriate choice is ...
A) 6
On a standard die, or number cube, there are six faces, each with a number one through six written once. Five is written only once on here, so the odds of rolling a five are one in six. Thus, the odds of not rolling a five are five in six.