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Romashka-Z-Leto [24]
3 years ago
9

Any help is greatly appreciated! Thank you!

Mathematics
2 answers:
ELEN [110]3 years ago
4 0

For this case we have the following system of two equations with two unknowns:

y-2x = -2\\y-x = 1

When solving the system graphically, the solution will be given by the intersection of the lines.

If we look at the attached image, the solution of the system is given by:

(x, y) = (3,4)

Answer:

Option D


nadya68 [22]3 years ago
3 0
Here u go. It says my answer has to be at least 20 words long so I'm just typing for no reason. Lol.

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325 people were in a tout group. Six buses were completely filled and 7 people chose to walk. How many people did the bus hold?
eduard
Remove these 7 guys from your number
so people who took buses are 318
now divide 318/6 to know how many phone did each bus have
5 0
3 years ago
How do I find the missing angle?
Sveta_85 [38]
To find the missing angle first we need to fill in the other angles.
If we look at the 128 its on a straight line that is separated by another straight line so to get the angle on the other side of the line we need to subtract 128 from 180 which is 52. 
The same goes for 160 so 180-160 = 20
And again the same for 60 so 180-60 = 120
So now that we have 2 out of 3 angles in the triangle we can figure out the final one by subtracting 120 and 20 from 180 (because theres 180 degrees in a triangle) which equals 40
Now if we look at the 40 degrees the other side is its opposite which makes it the same degree, and now we once again have 2 out of the 3 angles in a triangle so go to the triangle with 52 degrees and 40 degrees and subtract them from 180 which would be 88 degrees.
Now we subtract 88 from 180 to get the missing angle that we need (because its on another straight line thats been separated by another straight line) which equals 92

So the answer to your question is 92 degrees 

6 0
3 years ago
What is the value of x in the <br> triangle?
Makovka662 [10]

Answer:

x = 75°

Step-by-step explanation:

Sum of angles in a triangle: 180°

So,

50°+55°+x=180°

105°+ x = 180°

Subtract 105° from both sides

x = 75°

8 0
2 years ago
PLEASE HELP!!
Angelina_Jolie [31]

Answer:

B) Median

C)he median is between 80 and 90.

D) The mean test score will increase by 2.

Step-by-step explanation:

8 0
2 years ago
What else would need to be congruent to show that ABC= DEF by ASA?
babunello [35]

Answer:

Option A

then you would have an angle, a side and another angle (ASA) next to each other

Opt.B would be a second sude (SAS)

Opt.C is already given

Opt.D seems to be like (A-S-S). no pun intended.

5 0
3 years ago
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