Answer:
Adam's average speed is 42 mph
Explanation:
Let Adam's average speed be x
Krystal travelled 28 mph faster than Adam
Therefore, Krystal's average speed is (x + 28) mph
Krystal left 2 hours after Adam and caught up with him after 3 hours
Total time taken for Adam to travel a distance d m = 2 hours + 3 hours = 5 hours
Time taken for Krystal to travel the same distance (catch up with him) = 3 hours
Average speed = distance/time
distance = average speed × time
Since both travelled the same distance
5(x) = 3(x+28)
5x = 3x + 84
5x - 3x = 84
2x = 84
x = 84/2 = 42 mph
Adam's average speed is 42 mph
Answer:
Similarities
1. They both practise agriculture.
2. They are both divided into clans/tribes.
3. Both civilizations were involved in politics.
Differences
1. The Iroquois spoke one distinct language, Americans do not have a distinct language.
2. The Iroquois took captives from war to replace dead family members, Americans do not.
Explanation:
The Iroquois were a group of North American people who spoke a distinct Iroquoian language.
They had a council where both men and women were selected and people were also selected by locality.
Answer:
It was first established around 1070 BCE when it gained its independence from Egypt. It quickly became a major power in Northeast Africa. In 727 BCE, Kush took control of Egypt and ruled until the Assyrians arrived. The empire began to weaken after Rome conquered Egypt and eventually collapsed sometime in the 300s CE.
The correct answers are
A) People tend to move where their family moves.
D) People are more likely to move if they have no familial ties.
