Answer:
TR = P * Q, or Total Revenue = Price * Quantity.
Explanation:
Renaissance intellectuals searched out lost classical manuscripts primarily from libraries. From Italy, at first, humanists traveled across Europe, visiting convents and libraries, searching for lost works of Tacitus, Cicero, etc., and securing the ancient heritage of European culture.
Manuscripts were the basis of humanism. they were the life of humanism, its inspiration, and its purpose. They were the main vectors for the transmission of ancient texts and culture in the Middle Ages. Most of them, however, were lost or forgotten in remote libraries. To recover the ancient Greek and Latin texts they favored, humanists went on a European quest to find these manuscripts.
Learn more about Manuscripts:
brainly.com/question/2915165
#SPJ4
Answer: Probabilistic
Explanation: This kind of sample is probabilistic, a random sampling. In this kind of sampling you select a group of students (in this case) among the totality of the high-schools that were randomly selected. This allows the investigation to be more trustworthy and accurate.
Answer:
Statement that is true about electromagnetic and mechanical waves is:
Option B: Mechanical waves must travel through a medium, but electromagnetic waves do not require a medium to travel.
Explanation:
'Electromagnetic' waves do not need any medium to travel whereas 'mechanical waves' need a medium or matter for transmission. Electromagnetic waves are produced by the 'vibrations' of the charged particles. They can even travel in vacuum.
On the contrary, mechanical waves are caused by the 'wave amplitude'. Mechanical wave can travel in solid, liquid and gas and are considered to be periodic disturbance.
Thus, Option B is the most statement apt explaining the difference between electromagnetic and mechanical waves.
