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exis [7]
3 years ago
10

Which expression is equivalent to 3(x - 2)+2x? -X 3x 5x - 2 5x -6

Mathematics
1 answer:
zzz [600]3 years ago
3 0

Hey there!

The answer to your question is the third option; 5x-6

First, we'll start by simplifying your expression. Given:

3(x - 2)+2x

Distribute the 3:

3x-6+2x

Add 3x and 2x:

5x-6

Therefore, the third option is correct.

Have a terrificly amazing day! :)

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One month Kaitlin rented 2 movies and 5 video games for total of $34. The next month she rented 8 movies and 3 video games for t
Tamiku [17]

Answer:

A movie is $4.50 and a video game is $5

Step-by-step explanation:

Create a system of equations where m is the cost of each movie and v is the cost of each video game:

2m + 5v = 34

8m + 3v = 51

Solve by elimination by multiplying the top equation by -4:

-8m - 20v = -136

8m + 3v = 51

Add these together and solve for v:

-17v = -85

v = 5

So, a video game is $5. Plug in 5 as v into one of the equations, and solve for m:

2m + 5v = 34

2m + 5(5) = 34

2m + 25 = 34

2m = 9

m = 4.5

A movie is $4.50 and a video game is $5

4 0
4 years ago
What is the definition of the union of two mathematical sats ,A and B
Zepler [3.9K]

Set contain all the elements present in both the sets.

<u>Step-by-step explanation:</u>

Definition:

The union of two mathematical sets can be defined as the set that consists of all the elements present in both the sets without the repetition of elements.

Consider, A  and B be the sets.

A =  {1,7,5,6,0}

B = {2,3,4,5,6}

U is the symbol of union of sets, so A U B = {1,2,3,4,5,6,7,0}

Here 5 and 6 are the elements present in both the sets, so written only once in the set of A U B.

5 0
3 years ago
PLEASE HELPPO?!!!! Look at the attachment below
agasfer [191]

Answer:

157

Step-by-step explanation:

just trust me bro

7 0
3 years ago
Wilma purchased 8 identical notebooks, and some pencils for school. Overall, she paid $25.56 for everything.
Brrunno [24]
D) 8x + 3.56 = 25.56

8 0
3 years ago
What is the measure of BC if AB = 8 m and m∠A is 42°? Round to the nearest tenth of a meter.
Setler [38]
BC = 7.2 m 
AB= 8m
BC/8 = 7.2
3 0
4 years ago
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