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
I believe the answer is: C. <span>Because the colonies are young and United
When a colonies is young, they are much more likely to take risky behaviour since they still haven't fully doctrined by British principle.
The fact that the colonies are united means that they would obtained a lot of people that volunteered for the war and increase their chance of winning.</span><span />
Answer:
during World War II
Explanation:
The first atomic bomb was built in Los Alamos, New Mexico, during World War II under a program called the Manhattan Project. Los Alamos was approved as the site for the main atomic bomb scientific laboratory on November 25, 1942, by Brig. Gen.
Answer: Individual ; Group
Explanation:
Civil liberties focuses on the individual and the civil rights focuses on the group.
Answer:
unilineal
Explanation:
The idea of descent being classified as matrilineal (tracing of kinship through the mothers family) and patrilineal (tracing of kinship through the fathers family) reflects an anthropological concept of unilineal.
