Answer:
4/5 = 80% and 8/10 = 80%
Step-by-step explanation:
A^2 + b^2 = c^2
3^2 + 8^2 = c^2
9 + 64 = c^2
73 =c^2
take the square root of each side
c= 8.544
The degree measurement of angle A is already equal to 50 degrees.
So it work like this
180-72= 108
x+4=108
x=108-4
x=104
The probability is C) 3/8.
The spinner landed on H 15 times out of (12+9+15+4) = 40 times. This is a probability of 15/40, which simplifies to 3/8.