All categories

3 years ago

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

You might be interested in

The sales price of a single family house in Charlotte is normally distributed with mean $210,000 and standard deviation $35,000.

Lady_Fox [76]

Answer:

E(X ¯)=210,000.

Step-by-step explanation:

A sampling distribution for samples of size n=49 from a population with means μ=210,000 and standard deviation σ=35,000, has the following means anda standard deviation:

$\mu_s=\mu=210,000\\\\\sigma_s=\sigma/\sqrt{n}=35,000/\sqrt{49}=35,000/7=5,000$

If X ¯ is the mean sales price of the sample, it will have a mean value of E(X ¯)=210,000.

7 0

3 years ago

You guyss know it's math

a_sh-v [17]

The coefficient of X is -2

3 0

3 years ago

Use a calculator to find the standard deviation of this data set: 8, 14, 12, 9, 16

muminat

Answer : 23.6

6 0

3 years ago

Read 2 more answers

Lauren is running in a race to raise money for her favorite charity the total distance of the race is 12.5 miles so far she has

solmaris [256]

To get the answer I divided 12.5 by 10. The answer is 1.25.

6 0

3 years ago

Select all that apply. Which of the following are true? Fractions and ratios cannot have zero in the denominator. Fractions and

maw [93]

Answer:

True statements:

1. Fractions and ratios cannot have zero in the denominator.

3. Some fractions and ratios can be written as mixed numbers. Fractions and ratios can be simplified the same way.

Step-by-step explanation:

1. Fractions and ratios cannot have zero in the denominator: True.

Reason- If the denominator in any fraction /ratio is zero, then it means the whole fraction will be equal to infinity (not-defined value)

2. Fractions and ratios are different names for the same thing. False

Reason- A fraction represents a number from the whole of something, in which the denominator represents the total number of equal parts of the whole. But, a ratio represents a comparison between two quantities.

3. Some fractions and ratios can be written as mixed numbers. Fractions and ratios can be simplified the same way. True

Reason-The simplification method can be same but these two are not same quantities.

7 0

3 years ago

Read 2 more answers