Answer:
12
Step-by-step explanation:
Answer:
3.14 = pi
1.) R = 1.5 and A = 7.065
2.) D = 28 and A = 615.44
3.) R = 10 and A = 314
Step-by-step explanation:
R = 0.5×d
Area of circle = π×r²
Answer: -7744.
Step-by-step explanation: ...
I'll try to understand this but I don't really get it because I'm in middle school
This would not be binomial; the probabilities are not independent, since the balls are drawn without replacement.