Answer:
Feel unappreciated and shortchanged.
Answer:
45 km/hr
Explanation:
total distance = 90
Increased speed = x+15
90/x - 90/x+15=1/2
90(1/x - 1/x+15)=1/2
90(x+15-x/x^2+15x)=1/2
equation is:
x^2+15x-2700=0
x^2+60x-45x-2700=0
x(x+60)-45(x+60)=0
(x+60)(x-45)=0
x= -60, x=45
reject the negative value = -60
usual speed=45 km/ hr
Answer:
In the distribution of scarce resources, caste systems rely on ascribed statuses and class systems rely on achieved statuses. (letter D)
Explanation:
Class systems present a social hierarchy that results from a person's achievements, that is, through their effort. For instance, you can be born poor but end up wealthy by gaining knowledge that will lead you to better job opportunities. Therefore, this type of system has social mobility. It also allows for interactions between classes.
On the other hand, a caste systems is more rigid. Its statuses depend on what you already possess at birth, on what is ascribed to you. That is, your gender, race, wealth, etc. are all determined by your family, by what you are born with. This type of system does not allow for much mobility.
It spread through trainers and new innovations. Most popularly, the invention of the printing press.
Answer:
positive reinforcement technique
Explanation:
According to my research on different research methodology, I can say that based on the information provided within the question Jeremy was probably doing research using a positive reinforcement technique. This is a technique in which the researcher gives the subject something when they perform the desired action, so they associate the action with the reward. In this situation the reward is positive verbal approval from the researcher.
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