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
Answer: High-achieving students are most likely to drop out of school
Explanation: A manifest function is an ideal outcome or consequence that is expected from any social pattern. Ideally all the options except "High-achieving students are most likely to drop out of school" are expected outcomes education.
An alliance mindset and the ability to be an ally to others are two building blocks for political savvy. The third is
- B. The ability to understand your potential allies.
<h3>What is an Alliance?</h3>
This refers to the relationship between two or more people or entities where they have a common goal and will defend each other in case of an attack.
With this in mind, we can see that having an alliance mindset is important as it helps to build relationships and then the next step after becoming an ally to others is to understand your potential allies.
Read more about allies here:
brainly.com/question/235907
