Answer:
9.42 feet
Step-by-step explanation:
The circumference is π × diameter.
3.14 × 3 = 9.42
The circumference of the circular post is 9.42 feet.
Answer:
B I'm pretty sure..............
Answer:
1. The relative frequency of heads is (A) reasonably close to 40%.
2. Mr. Clark's claim about the theoretical probability is likely to be (A) True.
3. This means that the theoretical probability of tails is most likely 0.6 for this coin.
( I also had this question before)
<span>A. 14/95
This question is very poorly worded. If you take it as worded, the correct answer is 7/19 because the first condition "Shayne has removed a red marble" is already satisfied. But since it's not an available choice, I will assume the question actually is "If Shayne selected two marbles without replacing the first, what's the probability that both marbles are red?" And for that question we have
1st marble being red
There's 8 out 20 red marbles, so the probability of selecting a red marble is 8/20.
2nd marble being red
Now there's 7 out of 19 marbles being red. So the probability of the 2nd marble being red is 7/19.
And the combined probability of both marbles being red is
8/20 * 7/19 = 56/380 = 14/95
So the answer is A. 14/95</span>
