Answer:
length of arc=60/360×2π×12=1/6×2×12π=4π=4×22/7=12.57cm
It's b, 2
The reason is because 3/11=0.27 that repeats the 27 over again
This can be solved by using the binomial distribution. The probability of guessing correctly is 0.5, and the probability of making a wrong guess is also 0.5.
Answer:
first it would take 4 hours
Step-by-step explanation:
May you post the question in the comments so i can work it out for you