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Daniel [21]
3 years ago
15

How many ancestors did you have 300 years ago? 900 years ago?

Mathematics
1 answer:
Digiron [165]3 years ago
8 0

Answer:

Generation 1: 2 parents

Generation 2: 4 grandparents

Generation 3: 8 great grandparents

Generation 4: 16 great great grandparents

Generation 5: 32 great great great grandparents

Generation 6: 64 great great great great grandparents

Generation 7: 128 great great great great great grandparents

Generation 8: 256 great great great great great great grandparents

Generation 9: 512 great great great great great great great grandparents

Generation 10: 1024 great great great great great great great great grandparents

if you consider a generation is around 30 years 10 generations back will take you back 300 years and give you 2046 ancestors.

30 generations or 900 years and you have 10,73,741,824

Step-by-step explanation:

brainliest will be appreciated

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The picture this is math 1 for apex learning
noname [10]

Answer:

C.

Step-by-step explanation:

(f+g)(x) ➡ f(x) + g(x)

x/2 - 2 + 2x^2 + x - 3 = 2x^2 + 3x/2 -5

3 0
3 years ago
4 thousands less than 1.895​
solmaris [256]

Answer:

You mean thousandths?

It’s 1.891

Step-by-step explanation:

The thousandths place is the 3rd digit to the right of the decimal. 5-4=1

8 0
3 years ago
Read 2 more answers
Consider a line passing through the points A(–28, –13) and B(28, 15). Type the y-value for the point C(–24, y) to ensure that po
Nostrana [21]

Step-by-step explanation:

\frac{y_2-y_1}{x_2-x_1}=\frac{15-(-13)}{28-(-28)}\\=\frac{28}{2(28)}\\\therefore\ m=\frac{1}{2}\\\frac{y-y_1}{xl-x_1}=m]\\\frac{y+13}{x+28}=\frac{1}{2}\\2y+26=x+28\\2y=x+2\\ y=\frac{1}{2}x+1

In order to find y for point C on AB, substitute point C in line equation if AB.

y=\frac{1}{2}(-24)+1\\\therefore y=-12+1=11\\\therefore C(-24, -11)

7 0
3 years ago
Please help Math answers
Sunny_sXe [5.5K]

Answer:

on example 1, both are right triangles.

8 0
3 years ago
Can you help me please.
Snezhnost [94]

Answer:

-86

Step-by-step explanation:

-102-

98 so the answer is -86

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3 years ago
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