The European nations that established colonies in South America were Spain and Portugal.
Answer:
b.to protect new laws enacted by the Civil Rights Act of 1866
The practice of purchasing and accepting shipping of stock only after it's been sold to the very last client is termed perpetual inventory.
Purchases of stock are recorded in the inventory account. management is aware of how a great deal of inventory is on hand always. The pc tracks inventory upon a sale and the price of products and stock are at once updated.
The primary feature of inventory is to provide operations with ongoing delivery of materials. To attain this feature efficaciously, your commercial enterprise needs to attempt to find a candy spot between an excessive amount and too little, without ever strolling out of inventory.
There are key sorts of inventory management structures:
- Perpetual inventory system. A perpetual inventory manipulation machine tracks inventory in real-time.
- Periodic inventory device. A periodic inventory gadget is stored and updated with the aid of a body count of goods reachable at specific periods.
The two systems for keeping product inventory are periodic and perpetual.
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Answer:
From the first generation = 2 ancestors.
From the second generation = 4 ancestors or (2)^2 ancestors.
From the third generation = 8 ancestors or (2)^3 ancestors.
We can infer from the given data, each consecutive generation possesses twice the number of members.
The sum will be:
2 + 4 + 8 + 16 + ... + (2)^39
To evaluate the amount of ancestors, let's employ the formula for the summation of a geometric sequence.
(Geometric sequence shows the sequence of numbers that varies by a specific factor. This factor is specifically known as a ratio).
Formula for Geometric sequence:
S = (a1) × 1 - (r)^n
--------------------------
1 - r
Take:
S -> sum
a1 -> first member of a sequence
r -> ratio
n -> number of elements
In this question, our:
a1 = 2; r = 2; and n = 39
S = (2) × 1 - (2)^39
-------------------------
1 - 2
S = 1,099,511,627,777
