The experimental probability of the coin landing heads up is 110/200 = 11/20.
The theoretical probability is 1/2
The correct answer is
9x^2/10y^3
Answer:
ohh hiii and I dob5 understand that -
If you divide the circumference C over the radius r, you get 2pi
2pi = C/r
this is because
C = 2pi*r
is one formula to find the circumference. Another formula is
C = pi*d
which works because d = 2r, ie the diameter is twice the radius.