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skelet666 [1.2K]
3 years ago
6

Does anybody know the correct answer choice for this question, if you are correct I will mark you as the best answer!

Mathematics
1 answer:
k0ka [10]3 years ago
6 0
Infinite many solutions I believe
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16. Find the value of y. ​
devlian [24]

y + (2x -12) = 180 (since they are supplementary angles)

(2x-12) = 96 ( since they are alternate exterior angle)

2x = 96 + 12

2x = 108

x = 108/2

x = 54.

y+( 2x-12)=180

y+(2× 54 -12) = 180

y + (108-12) = 180

y + 96 = 180

y= 180-96

y = 84.

8 0
3 years ago
how many solutions does the equation 2(2x- 10)-8 =-2(14-3x) have?A.exactly one solution B. exactly two solutions C. no solution
Zarrin [17]

Answer: it has no solutions

Step-by-step explanation:

Factor then solve to find the complex solutions.

5 0
3 years ago
1/2x+1/3y=2
timofeeve [1]

Answer:

x=2

y=3

Step-by-step explanation:

x/2+y/3=2   so      

3x/6+2y/6=12/6

then multiply by 6

<em>3x+2y=12</em>    

equation number 2

x/3+y/2=13/6

2x/6+3y/6=13/6

multiply by 6

<em>2x+3y=13</em>

so the system is now

<em>3x+2y=12</em>  

<em>2x+3y=13</em>

<em>from the first equation 2y=12-3x,  y=6 -  3x/2</em>

<em>then put  y in  the second equation</em>

<em>2x+3*(6-3x/2)=13</em>

<em>2x+18-9x/2=13</em>

<em>2x-9x/2=13-18</em>

<em>4x/2-9x/2=-5</em>

<em>-5x/2=-5</em>

<em>*(-1/5)    *(-1/5)</em>

<em>x/2=1</em>

<em>*2    *2</em>

<em>x=2</em>

<em>so y=6-3*2/2=6-3</em>

<em>y=3</em>

<em></em>

<em></em>

<em></em>

4 0
3 years ago
the area of a 25 inch tv screen is 300 square inches. the area of a 40 inch tv screen is 768 square inches. the area of the smal
jok3333 [9.3K]
40 percent of the area
5 0
4 years ago
Read 2 more answers
A clothing company is printing its fall catalog. Each copy of the catalog will be 347 pages long. If the printer has printed 7,2
klemol [59]

Answer:

21

Step-by-step explanation:

7 0
3 years ago
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