Answer:
30+(2x+7)+63=180(sum of angles of triangle )
30+2x+7+63=180
2x+100=180
2x=180-100
x=80/2
x=40
Answer:
6πm³
Step-by-step explanation:
To work out the volume of a cylinder, use the formula πr²h
Next, substitute the known values into the equation (remember that the radius is half of the diameter):
volume = π × 1² × 6
The volume of the cylinder is 6πm³
Hope this helps!
Answer:
See below.
Step-by-step explanation:
The theoretical probability of choosing a particular colour is 1/6 or 16.67% so for 625 picks we would expect 625/6 = 104 to be the result.
Part A Yellow. The experimental probability is 106/625 = 16.96% and the theoretical probability = 16.67%.
Part B Green. The experimental probability is 142/625 = 22.72% and the theoretical probability is 16.67%.