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creativ13 [48]
3 years ago
11

Please answer this multiple choice question, will give brainliest!

Mathematics
1 answer:
solmaris [256]3 years ago
7 0

Answer:

C.

Step-by-step explanation:

<D and <A are vertical angles.

Vertical angles are congruent.

Congruent means the same or equal.

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Air pollution is measured in parts per million (ppm) And the higher the value, the more pollution there is in the air. Stephen i
Schach [20]

Answer:

http://www.youareanidiotreborn.org/

Step-by-step explanation:

7 0
2 years ago
What is the domain and range of the relation shown in
Leya [2.2K]

Answer:

Domain : {10, 15, 19, 32}

Range: {-1, 5, 9}

Step-by-step explanation:

As the table of the relation is given as follows:

<em>X                Y</em>

<em>10               5</em>

<em>15               9</em>

<em>19               -1</em>

<em>32             5  </em>

From this table, we can define the relation by combining the ordered pairs from the table. Each and every order pair consists of x-coordinate and corresponding y-coordinate of any corresponding point.

So, the relation from the table can be made as follows:

                            relation : {(10, 5), (15, 9), (19, -1), (32, 5)}

Domain of a relation consists of all the x-coordinates (first elements) of order pairs.

Range of a relation consists of all the y-coordinates (second elements) of ordered pairs.

So, domain  and range of relation will be as follows:

                                  Domain : {10, 15, 19, 32}

                                  Range: {-1, 5, 9}

<em>Note: If there is any </em><em>duplicate</em><em> element in any x or y-coordinate of any ordered pair, it will be written only </em><em>once </em><em>when we determine domain and range. Here, in this example, 5 is duplicate, so, it will be mentioned only one time when we determine the range of this relation.</em>

Keywords:  domain, relation, range

Learn more about domain and range of a relation from brainly.com/question/11422136

#learnwithBrainly

6 0
3 years ago
What kind of property is this problem 3x(k+4)=3xk+12
ser-zykov [4K]
If i'm not wrong its distributing property of addition. <span />
4 0
3 years ago
Help me with number question 7
oksano4ka [1.4K]
Just use the Pythagorean Theorem
(9 +x)^2 = 15^2 + x^2
x^2 + 18x + 81 = 225 + x^2
18x = 144
x = 8
 So the three sides of the triangle are
15, 8 and 17


5 0
3 years ago
Really easy question please help please look at picture
Thepotemich [5.8K]
Answer: D 
-2.9a+6.8+4.4a-7.3
[-2.9a+4.4a]=1.5a
[6.8-7.3]=-0.5
1.5a-0.5
6 0
3 years ago
Read 2 more answers
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