Answer:
Explanation:
Given that:
Area = 475 acres
The length of the channel (L) = 6870 feet
The average water shield slope (S) = 100 feet/mile
Since; 1 mile = 5280 feet
Burst duration D = 15 min
∴
100 feet/mile = 100/5280
The average water shield slope (S) = 5/264
Using hydrograph method:
The time of concentration 
where;
L = 6870
S = 5/264
min
Since 60 min = 1 hour
32.34 min will be (32.34*1)/60
= 0.539 hour
Lag time 
The time to peak i.e
Since D = 15 min is not equal to 
, then we hydrograph apart from duration lag time.
Then;
Now, we need to determine the peak discharge 
by using the formula:
where
484 = peak factor
Recall that A = 475 acres, to miles, we have:
A = 0.7422 mile²
∴
Answer:
Historical ties and official cooperation
Explanation:
Argentina took in many Nazi war criminals and members of the Nazi party after World War II in part because of the strong presence of German immigration in the South American country. Argentina had received many Germans in the decades prior to the war which helped the country stay close to Germany.
Argentina was also a neutral country during WWII and therefore had an impartial stance toward the warring parties, at least official. In reality, the Argentine government collaborated secretly with the Germans to help escapees leave Europe safely and reach safe haven in the Americas.
I believe the correct answer would be (b)
Where are the options <span />
Answer:
you can find where your at when lost and help get you back to where you need to be. maps can also take you to places you have never been witch is very fun to go explore, most maps have keys witch will help you find out whatever is or where everything is at. maps can also take you to short cuts, which makes life easier.
Explanation:
