The Prey population will increases because there will be no one to eat the prey.<span />
Answer:
a. Kth = 1/n, 1/n-2, 1/n-3,..........
b. Kth= 1/n!
Explanation: This is a mathematics probability and combination problem. It can only be solved using probability and combination rules.
Kth means the number of try she is probably to apply before she can open the door.
For the first problem, heartfilia tries the keys and discard the ones that doesn't open the door. that means for the first time her probability of opening the door is 1/n and for the second time her probability will be 1/n-1 and for the third time it will be 1/n-2, so will her probability of opening the door increases until she gets to the last key which probability will be equal to 1, Therefore the chances she will have to open the door will increase as she tries the key at random,disregarding the ones she has tried before.
The second question involves combination, because she doesn't disregard the ones she has tried before, she may keep trying 1 key many times, since she picks up the key at random. It means that the chance she has to open the door remains the same till she gets the right key. And each try is 1/n! Which means that they is probability of picking up the same key many times, which has reduced her chances of getting the right key.
Answer:
Job oppotunities
Explanation:
Think about it, having a chance to get a job is a good thing compared to the other answer choices.
Answer:
Since the last time she had a child, Lila had planned to become a physician when she grew up. But then, she has become really interested in physics, and now she is evaluating related career options such as engineering.
Far too frequently we engage in small talk without becoming involved in the conversation, since it only concerns unimportant matters, as stated in option D.
<h3>What is small talk?</h3>
Small talk is the kind of conversation we have when we do not know the other person well. It is often carried out in places such as the bus, the subway, a bank line, etc. Small talk concerns unimportant matters, such as:
- How crowded the place is.
We do not really become involved in the conversation when we carry out a small talk. The purpose is usually to pass the time or to simply avoid boredom or awkwardness. Most of the time, it is not our purpose to actually get to know that person well.
With the information above in mind, we can select option D as the correct answer.
The missing answer choices for this question are:
Learn more about small talk here:
brainly.com/question/2070691
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