PLEASE HELP ASAP Match the systems of equations to their solutions.

2x + y = 12 x = 9 − 2y

x + 2y = 9 2x + 4y = 20

x + 3y = 16 2x − y = 11

y = 11 − 2x 4x − 3y = -13

y = 10 + x -3x + 3y = 30

2x + y = 11 x − 2y = -7

x = 2, y = 7 arrowRight.
x = 5, y = 2 arrowRight.
x = 3, y = 5 arrowRight.
x = 7, y = 3 arrowRight.

Match the systems of equations to their solutions. Tiles 2x + y = 12 x = 9 − 2y x + 2y = 9 2x + 4y = 20 x + 3y = 16 2x −...

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(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

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step-by-step explanation:

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