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nata0808 [166]
3 years ago
13

Simplify each expression. 20-2.32 0 18 O 11 O 60 O 2.

Mathematics
1 answer:
Vladimir [108]3 years ago
8 0

Answer:

the answer for this question is 18

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I am Lyosha [343]
X=8 because add 11 to both sides and it becomes 28=3.5x and divide both sides by 3.5 so x=8
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3 years ago
4(2x − 7)2 if x = 5...........................
siniylev [52]

Answer:

Answer should be 24.......

3 0
2 years ago
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Please show work for both problems
kirill [66]

Answer:

3)  x = 15; 95 and 85      4)  x = 12; 98 for both angles

Step-by-step explanation:

2x + 65 + 3x + 40 = 180       Set the equations equal to 180

5x + 105 = 180                      Combine like terms

     - 105  - 105                      Subtract 105 from both sides

5x = 75                                  Divide both sides by 5

x = 15

Plug 15 into both equations

2(15) + 65 = 95

3(15) + 40 = 85

4)  5x + 38 = 9x - 10             Set the equations equal to each other

  - 5x          - 5x                    Subtract 5x from both sides

 38 = 4x - 10

+ 10       + 10                         Add 10 to both sides

48 = 4x                                  Divide both sides by 4

12 = x

Plug 12 into both equations

5(12) + 38 = 98

9(12) - 10 = 98

6 0
2 years ago
A rectangle has an area of 198 square meters and a width of 9 meters.
madreJ [45]

Answer:

The length of the triangle is 22.

Step-by-step explanation:

Area = width*length

length = area/width = 198/9 = 22

3 0
2 years ago
Which of the following is the product of the rational expression shown below? 5/2x-1 x 6/x
Rina8888 [55]

Answer:

30/(2x^2-x)

Step-by-step explanation:

5/(2x-1) * 6/x

Multiply the numerators

5*6 = 30

Multiply the denominatos

(2x-1) *x = 2x^2 -x


5/(2x-1) * 6/x = 30/x(2x-1) = 30/(2x^2-x)

4 0
2 years ago
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