A piece of historical information from a person who was actually at an event would be considered a primary source, because it dates back to the time of the event and it is a person who held a first account of the event.
The height of the object that drops from 144 feet was given by the function
h(t) = -16t^2 + 144
We now set this equation equal to zero because the height of the ground is zero:
0 = -16t^2 + 144
16t^2 = 144
t^2 = 144/16
Taking the square root of both sides, we get the time t the object will hit the ground:
t^2 = 9
t = 3 seconds
Therefore, the answer is 3 seconds.
This is false that A test that gives comparable scores when it is administered to the same individual a few days apart is unreliable.
A test is unreliable if it produces similar results when it is given to the same person several days apart. A test's or another selection procedure's reliability refers to what it measures and how well it assesses it. If a measure's dependability is poor, it will be difficult for you to believe that the results accurately reflect the participant's performance and are not merely the result of methodological, psychological, or environmental factors.
Reliability is a qualitative judgment in this case, analogous to accuracy and stability, but unreliability is a quantitative one. I believe that the definition of measurement results in unreliability provided it needs to be revised because it does not accurately reveal the content.
To know more about unreliability refer to: brainly.com/question/1245796
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Answer:d. Labeling theory.
Explanation:
Labeling theory states that when we label people with certain names they begin to act according to those labels that we give them. It usually used in criminal sociology where there is a concern that words such as calling someone a criminal may lead to them adopting a criminal lifestyle because that how they are labelled,due to the fact that when we label them this way people start to associate them with criminal activities hence they may feel maybe they should commit a crime because they are already considered as one.
Scott was labelled a problem child because his brother was one and he surely began to believe that and identifed with it because everyone called him that as a result he even dropped out of school as stated by labelling theory; how we label others may negatively result to them becoming exactly what we call them even if they were not that.
<span>d. divorce rates were the highest they had ever been in the united states
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