I need the equation to answer the question. manly because I am missing a lot of the question.
Probability that the point chosen is not inside the shaded area is given as follows:
Probability=(area of unshaded part)/(area of the large circle)
Area of unshaded part will be:
A=(area of large circle)-(area of small circle)
area of large circle=πR²=π×5²=25π in²
area of small circle=πr²=π×3²=9π
Area of un-shaded part=25π-9π=16π in²
thus the probability that part chosen is not shaded will be:
16π/25π
=0.64
=64%
Answer: 64%
Your answer will be -9 !!
Answer:
17/80
Step-by-step explanation:
maths and subtraction and gcf and lcm and whatnot
Answer:
30 Edges.
Step-by-step explanation:
Euler's formula tells us that 
(Vertices - edges + faces = 2).
Plug the numbers in:
Solve:
Therefore, there are 30 edges.
