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ira [324]
3 years ago
9

3 QUESTIONS will make brainliest plz help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Assoli18 [71]3 years ago
6 0
The answer is that they are similar triangles
Tomtit [17]3 years ago
4 0
1st picture
both triangles are similar triangles

ABC has <B = 35 and <C = 55 
DEF has <E = 35 and <F = 55

<B = <E, <C = <F and <A = <D

2nd picture
similar

3rd picture
not similar
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What does it mean for a ordered pair to be a solution to a linear equation​
jeka57 [31]

Answer:

What's a Solution to a System of Linear Equations? Note: If you have a system of equations that contains two equations with the same two unknown variables, then the solution to that system is the ordered pair that makes both equations true at the same time.

Step-by-step explanation:

8 0
3 years ago
Question 5 of 20
Ymorist [56]

Answer:

B

Step-by-step explanation:

The first term is - 9 and the common difference is 6.

Formula is - 9+(n-1)*6

3 0
3 years ago
What is the mean of this data set? {14, 7, 2, 8, 3} Enter your answer as a decimal in the box.
Assoli18 [71]

The mean of the data set is 6.8.

<h3>What is the mean?</h3>

Mean is the average value of the given set of observations. In statistics, we also come across different types of mean such as Arithmetic, Geometric and Harmonic mean.

Given

The data set is 14, 7, 2, 8, 3.

The mean of the data set is given by;

\rm Mean = \dfrac{Sum \ of \ all \ data}{Number \ of \ data}\\\\Mean =\dfrac{14+7+2+8+3}{5}\\\\Mean = \dfrac{34}{5}\\\\Mean=6.8

Hence, the mean of the data set is 6.8.

To know more about mean value click the link given below.

brainly.com/question/4209766

3 0
2 years ago
Sort the ratios listed at the right into bins so that equivalent ratios are grouped together:
sesenic [268]
What are the ratios and what are the different bins
5 0
3 years ago
Read 2 more answers
4. Calculate the mean of the data set {22, 34, 37, 23, 45, 21, 29, 37}. Round to the nearest tenth.
Simora [160]

Answer:

31.0

Step-by-step explanation:

The mean of a given set of data is the ratio of the sum of the data to the number of units that make up the data set. It is also called the average of the data set.

Given the data set {22, 34, 37, 23, 45, 21, 29, 37}. There are 8 numbers in the set. The total of these numbers

= 22 + 34 + 37 + 23 + 45 + 21 + 29 + 37

= 248

The mean = 248/8

= 31

6 0
3 years ago
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