Which equation combines with the given equation to form a system of equations with the solution x = 3 and y = 9?
2 answers:
Subsitute in all to see which ones have tthose solutions subsitute 3 for x and 9 for y A works B is false C is false D is true E is false F is false answer is A and D
Its out of A and D ..........................
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Answer:
C
Step-by-step explanation:
If it is accurate then it would have gotten the correct weight, but by going down to the thousandths it would be precise
Step 1
switch x and y
[x=-3y+27]
step 2
solve for y in steps
[x-27=-3y]
step 3 another solving
[(x-27)/-3=y]
step 4 simplify
[-1/3x+9=y]
(since -27/-3=+9)
attachment below
35 degrees.
Sum of angles in triangle: 180
35 = 180 - (180-88) - (180-127)
82.041=>82.04
I hope this helps youuuu!!!
step one it says Jasmine ran 22 km is approximately equal to 1.6 km in which measurement is closest to the number of miles Jasmine ran the correct answer is C