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andrezito [222]
2 years ago
9

_______makes some genes more common in a population than others.

Mathematics
1 answer:
7nadin3 [17]2 years ago
3 0

Answer: A Genes

Step-by-step explanation:

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Can you help me i don’t know the answers
Advocard [28]
1)

An irrational number is a number that a) can't be written as a fraction of two whole numbers AND b) is an infinite decimal without any sort of pattern.

For the first answer choice, clearly \frac{1}{3} does not pass the first criterion so we look at the second choice.

Let's come back to \sqrt{2} and \pi.

\frac{2}{9} doesn't meet our first criterion, and let's skip \sqrt{3} for now.

It is often easier to disprove an irrational number than to prove one. There are a few famous irrationals to know (although there is an infinite number of irrationals). The most common are \sqrt{2},  \pi, e,  \sqrt{3}. For now, it's just helpful to know these and recognize them.

So we can check off \sqrt{2},  \pi and \sqrt{3}.

2) 

For this next question, we know that \sqrt{64} = 8. Clearly this isn't irrational. Likewise, \frac{1}{2} isn't irrational. \frac{16}{4} =  \frac{4}{4} = 1, which is rational, leaving only \frac{ \sqrt{20}}{5} =  \frac{2 \sqrt{5} }{5}. By process of elimination, this is the correct answer. Indeed, \sqrt{5} is an irrational number.

3) This notation means that we have 0.3636363636... and so on, to an infinite number of digits. It is called a repeating decimal.

But it can be written as a fraction because its pattern repeats, unlike for an irrational number.

Let's say x=0.36363636.... Would you agree that 100x=36.36363636...? (We choose to multiply by 100 because there are two decimals that repeat. For 1, choose 10, for 3 choose 1,000, and so on.)

Now, let's subtract x from 100x and solve.

100x=36.36363636\\-x \ \ \ \ \ \ \ -0.36363636\\99x=36\\\\x= \dfrac{36}{99}= \dfrac{4}{11}

Voila!
4 0
3 years ago
Read 2 more answers
The Gomez family just purchased a $2,574.54 laptop computer. They made a down payment of $574.54. Through the store's installmen
Maurinko [17]
A) The amount financed is the purchase amount less the down payment.
  $2,574.54 -574.54 = $2000.00

B) The finance charge is the total of payments less the amount financed.
  18*$121.00 -2000.00 = $178.00

C) The APR is calculated by a financial calculator to be 10.96%.

3 0
3 years ago
Briefly, describe the distribution in context. Recall, categorical variables are summarized by counts and/or percents
Sholpan [36]

Thus, distribution is a function that shows the possible values for a variable and how often they occur and categorical values are summarized by counts and/or percents

In statistics, the distribution is a function that shows the possible values for a variable and how often they occur.

The distribution of a data set is the shape of the graph when all possible values are plotted on a frequency graph. Usually, we are not able to collect all the data for our variable of interest. Therefore we take a sample. This sample is used to make conclusions about the whole data set.

The categorical variable is a data in which individuals are placed into groups or categories.

One way to summarize categorical data is to simply count (frequency), or tally up, the number of individuals that fall into each category. Another way is to show the percentage of individuals who fall into each category, thereby creating a relative frequency.

Learn more about distribution here

brainly.com/question/15352066

#SPJ4

3 0
2 years ago
Can y’all help me simplify this
yKpoI14uk [10]
The simplified answer is 17.48
4 0
2 years ago
Read 2 more answers
HELP ASAP WILL MARK BRAINLIEST<br><br> Which equation is true?
sesenic [268]

Answer:

C Hope this helps This may be wrong though

Step-by-step explanation:

3 0
1 year ago
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