Answer:
C. 1500 people per event
Explanation:
The probability of the asteroid hitting earth is one in 21,000.
Mathematically, that can be represented as 
.
assuming the impact could cause a death of 30,000,000.
The average death rate for this kind of event if it occurs can be got by multiplying the probability of the event occurring by the death rate.
= × 30,000 = 1,428.57
≈ 1500 people per event.<em> (an approximate answer was required by the question)</em>
This means that, approximately 1500 people will be killed if the event were to occur once.
The statmeent is true
<span> the procedure scientists use to answer a question or solve a problem is known as the scientific method</span>
Scientific method filled with standarized procedures (which acknowledged on international level) that all member of scientific community must follow in order to maintain the validity and the reliability of their researchers
The correct answer to this open question is the following.
Although there are no options attached, we can say that step in the IDEAL model that the beginners are neglecting is the Diagnosing step.
While beginners tend to jump right into proposing solutions, experts tend to spend time thinking about the underlying causes of the problem and interpreting it from different perspectives. This is because experts know that they need to spend some time trying to find the correct causes that originated a problem. This allows them to understand the origin of the problem, not only the symptoms. When experts understand different perspectives and view the issue through different angles, they will have more chances to make a better decision and act correspondingly.
After the Diagnosing phase of the model, it comes Establishing, Acting, and Learning.
Answer: The correct answer is : The myth is that a greater number of birth defects would be caused.
Explanation: Nancy Thornhill conducted a sample study of 129 societies where she discovered that the most common incest taboo was among cousins. Massachusetts Governor Briggs delegated a commission to study "idiots" in the state and one of the factors responsible for idiocy is cousin marriage, also a study between deaf and mute in Kentucky yielded the same results, adding blindness.
Answer:
The opportunity cost of painting a house is higher for Alex Rodriguez than for the high school student
Explanation:
An opportunity cost may be defined as a loss of any potential gain in the group of certain alternatives out of which one alternative is chosen.
In the context, when Alex Rodriguez, a famous player hires a student in order to paint his house, it seems that the opportunity cost is higher for Alex Rodriguez when compared to the high school student whom he hired to pain the house. This is because the school student is not professional in painting skills but Alex would have hired a professional painter then the painter would have done the job better than the school student.
