You simply divide the number of times you get heads (which is 9) over the total number of coin flips (which is 20)
So the answer as a fraction is 9/20
Converting to decimal form, you'd get 9/20 = 0.45
Circumference of circle = 43.96 are = πr'2
Negative 2 so you would write. -2 just like that
Answer:
176 hours
Step-by-step explanation:
They work 176 hours because
22*8=176
Answer:
Step-by-step explanation:
example 2: 108/36
example 3: 63/27