Answer:
Explanation:
Assume that after each shaking, a silver dollar has an equal chance of "head" or "tail" up.
There will be likely 100/2 = 50 dollar coins with "heads" up. Removing them leaves 50 coins.
Again after the second shakes, 50/2 = 25 coins will likely be "heads" up. Removing them leaves 25 coins.
After the third shakes, approximately 25/2 = 12.5 coins will be "heads" up. Of course there is no 0.5 coin. Rounding up you likely get to keep 13 dollar coins.
number of different pairs the teacher can choose= nCr (18+14, 2)=496
no. of opposite gender pairs possible= 14 (since there are only 14 boys)
probability = 14/496= 7/248
Answer:
Another name for dash lights is vehicle warning indicators (B). It warns the drivers about vehicle conditions.
It is a circle with a ring around it
There are lots of articles can be found on the internet about the negative impact of a democratic society to the citizens.
Find the links below:
1. The Green Garage Blog
Link: http://greengarageblog.org/16-significant-advantages-and-disadvantages-of-democracy
- It provided not only the disadvantage of democracy but also the advantages. According to this article, an example of disadvantage of democratic government is the misuse of public funds.
2. Mind Controversy
Link: http://www.mindcontroversy.com/disadvantages-democracy/
- Compare to the first article, here, it only tackles on the disadvantages. It points more on the possible corruption of the leaders.
3. Quora - Disadvantages of Democracy
Link: https://www.quora.com/What-are-the-disadvantages-of-democracy-1
- In this article, it provide answers to questions about disadvantages of democracy.