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7nadin3 [17]
3 years ago
15

2x+5y=46 5x+3y=58 what are the x and y values

Mathematics
1 answer:
nadya68 [22]3 years ago
3 0
(X,y)=(8,6)
Step by step explanation:
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Help please! Do not answer if you are not going to help me
kirza4 [7]

9514 1404 393

Answer:

  12. (x, D, E, F) = (8, 38°, 75°, 67°)

  13. (x, P, Q, R) = (13, 126°, 30°, 24°)

Step-by-step explanation:

The sum of angles in a triangle is 180°. We choose to write the equations assuming all measures are degrees.

12. (5x -2) +(9x +3) +(11x -21) = 180

  25x = 200 . . . . . . . add 20, simplify

  x = 8 . . . . . . . . . divide by 25

Then the angle measures are ...

  ∠D = 5(8) -2 = 38°

  ∠E = 9(8) +3 = 75°

  ∠F = 11(8) -21 = 67°

__

13. (10x -4) +(4x -22) +(x +11) = 180

  15x = 195 . . . . . . . . . . add 15, simplify

  x = 13 . . . . . . . . . divide by 15

Then the angle measures are ...

  ∠P = 10(13) -4 = 126°

  ∠Q = 4(13) -22 = 30°

  ∠R = 13 +11 = 24°

4 0
3 years ago
Compute using long division: 1,234÷68
Kruka [31]

Answer:

Quotient = 18

Remainder = 10

Step-by-step explanation:

1234/68

=> 68 x 1 = 68

=> 123 - 68 = 55

=> Take the 4 down

=> 554/68

=> 68 x 8 = 544

=> 554 - 544  = 10

So, the quotient = 18.

Remainder = 10

4 0
3 years ago
Dorian has two bags. Each bag has the letters A, B, and C written on little pieces of paper inside of it. He draws one letter fr
anyanavicka [17]
I believe 1/3 since there is three of them. 
But don't take my full word for it.
8 0
3 years ago
What is the result of 96 divided by 6 ?use the model to find the anwser.
irina [24]
Answer:

96/6= 16
Hope this helps ! Mark as brainliest✅
7 0
3 years ago
Read 2 more answers
Find the domain of the function
DIA [1.3K]

Answer:

all real numbers

Step-by-step explanation:

The domain of the function is what numbers can be put in for x

X can be any value.  There are no restrictions, since there is no denominator or  exponent

5 0
3 years ago
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