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igomit [66]
3 years ago
8

X + 4(x + 5) = 40 answer this

Mathematics
1 answer:
Ainat [17]3 years ago
4 0
Distribute
x+4x+20=40
add like terms
5x+20=40
minus 20 both sides
5x=20
divide both sides by 5
x=4
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The prime factorization of 336
My name is Ann [436]
2^4 * 3 * 7

I hope this helps!
4 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

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3 0
2 years ago
Half of the sum of 32 and 2
dimaraw [331]

Answer:

17

Step-by-step explanation:

32+2=34

34/2= 17

7 0
3 years ago
Y= 3x-1<br> 2x+6=y substitution method
vfiekz [6]

Answer: (7, 20)

Concept:

There are three general ways to solve systems of equations:

  1. Elimination
  2. Substitution
  3. Graphing

Since the question has specific requirements, we are going to use <u>substitution </u>to solve the equations.

Solve:

<u>Given equations</u>

y = 3x - 1

2x + 6 = y

<u>Substitute the y value since both equations has isolated [y]</u>

2x + 6 = 3x - 1

<u>Add 1 on both sides</u>

2x + 6 + 1 = 3x - 1 + 1

2x + 7 = 3x

<u>Subtract 2x on both sides</u>

2x + 7 - 2x = 3x - 2x

\boxed{x=7}

<u>Find the value of y</u>

y = 3x - 1

y = 3(7) - 1

y = 21 - 1

\boxed{y=20}

Hope this helps!! :)

Please let me know if you have any questions

3 0
3 years ago
Read 2 more answers
There are four cups of cocoa three friends share them evenly how much does each friend get
tino4ka555 [31]

There are three friends and 4 cups. Each friend can have a whole cup each and need to split the last cup 3 ways (1/3)

Each friend would get 1 cup and 1/3 of a cup

(I hope I’m right~)

4 0
3 years ago
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