Answer:
A similar example is the federal government's use of mandates. A mandate is a federal regulation that states must follow. Mandates are another common way that the federal ...
Explanation:
I tried, it's my first time.
Decibels measure intensity. If you whisper in an empty room it will measure between 0 and 1 db. This indicates the intensity of sound is minimal. This is considered the threshold of hearing.
A sound that measures 30 decibels is a 1000 times louder than the the threshold of hearing. An example of this is the noise of a regular computer produces between 20-40 dB.
Answer:
It is a conditional statement that can be written as "If a quadrilateral has exactly one pair of parallel opposite sides,
then it is a trapezoid."
The hypothesis is: a quadrilateral having exactly one pair of parallel opposite sides.
The conclusion is: it is a trapezoid.
Explanation:
The quadrilateral contains 4 slides and the sum of all the internal angles is 360°
Moreover, the quadrilateral has exactly one pair of parallel opposite sides Then we called as a trapezoid
It is a condition plus hypothesis and the conclusion
hence, the first, second and last options are correct
Therefore All the other options are wrong
The correct answer is<em> C. The uncovering and careful reading of primary sources.
</em>
This element is fundamental to understanding a point in time because a primary source provides direct evidence about a historic event, person, place or situation. This original information allows other investigations as a point of reference.
Primary sources can be diaries, interviews, fieldwork, pictures, books, ancient texts, government documents., and historic records.
Correct answer:
A. The population spread out as people moved to the countryside for safety.
When the city of Rome was under attack and the empire was falling apart, the Romans had to leave. Some native tribes and foreign invaders fought each other for power, but many Roman cities in Britain collapsed when people returned to live in the countryside.
