Answer:
The Civil War had a greater impact on American society and the polity than any other event in the country's history. It was also the most traumatic experience endured by any generation of Americans. At least 620,000 soldiers lost their lives in the war, 2 percent of the American population in 1861.
Explanation:
Answer:
A. Polar air mass
Explanation:
Continental air masses form over land and are dry. Therefore, an air mass that develops over northern Canada is called a continental polar air mass and is cold and dry. So technically, its Continental polar air mass, but that is not an answer based on what you put.
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Answer:
Explanation:
Pesticides reduce the amount of bugs that could eat or mess up the food that farmers grow. With the help of pesticides farmers can sell all or most of their crops without worrying about it being damaged by bugs.
A point in time that continues goin
Answer:
The minimum number of rolls to buy is 9
Explanation:
step 1
Find the perimeter of the ceiling of Katie’s living room
The perimeter of a square is equal to
where
b is the length side of the square
we have
so
step 2
Find the length side of the diagonals of the ceiling
Applying Pythagoras theorem
step 3
Find the total crepe paper needed
Sum the perimeter plus two times the length side of the diagonal
step 4
Find the number of rolls needed
we know that
Each roll contain 10 ft of crepe paper
so
Round up
The minimum number of rolls to buy is 9
