Answer:
it would take 40 minutes to wash all 20 cars
Explanation:
i think this is write but i don't understand the question 100%
The wealth of East African city-states was based on Trade.
Answer:
Well, because it'll be very difficult to tell apart one object from another when one perceives there is an overlap between the two.
Explanation:
Let's remeber what Helmholtz said about perception, that it some times results from the assumptions we make about the enviroment without even being truely aware of it.
In this case, the umpire will have a really hard time judging wether it was "foul ball" or a "home run", given that his emotional status may pull him toward one call or the other.
Thankfuly, there are video-recording repetitions in baseball now.
A hole-up area is an area where you can rest, recuperate, and get and prepare food. From all of the above mentioned, I would say that security is still your primary concern. Due to the adrenaline rush, a clear mind can easily decide what to do next (procure food or water or just rest and obviously fire is not the primary concern because smoke and light can compromise the hole-up area) and a calm environment is provided by its safety. I hope this is the answer that you were looking for.
Ghana was the African nation that handled all the trades between the traders of the north and the traders of the south. The south traders brought with them the gold that was available in the south while the traders of the north brought with them the salt from the salt mines. Ghana taxed both type of traders in return for protecting the traders from the hand of the bandits. Ghana itselt did not have either the salt mines or the gold mines. Taxing the traders from the north helped Ghana gather the required salt. Ghana started the Brter system of 1 ounce gold for 1 ounce of salt.
