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Leviafan [203]
3 years ago
10

Ive been looking at this for a long time please help.

Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0

Answer:

x = 2 and y = 7.  This is 2 unknown and 2 equation...It's simply to combine. as below.

Step-by-step explanation:

-6x + 2y =2---> simplify like -3x + y = 1 then column add with -4x - y = -15---> so -7x = -14---->x = 2 and  -4 (2) - y = -15 ---> -8 + 15 = y....so y = 7..

Answer is x = 2 and y = 7...

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12345 [234]

Answer:

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Step-by-step explanation:

8 0
3 years ago
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olga2289 [7]

Answer:

Relation

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I hope that helps a bit

8 0
2 years ago
An algebraic equation is an equation that includes: A. No variables B. Only one variable C. One or more variables D.Just numbers
shutvik [7]

Answer:

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Step-by-step explanation:

Edge2020

3 0
3 years ago
Find mZ3 if mZ5 = 145º and mZ4 = 45°
trapecia [35]

9514 1404 393

Answer:

  C.  100°

Step-by-step explanation:

The exterior angle is equal to the sum of the remote interior angles.

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7 0
3 years ago
D is the wrong answer please help :(
Stella [2.4K]

This can be solved by Newton's binomial formula

Tk+1 = (n k) a∧(n-k) b∧k  k+1=7 => k=6, n=11 , a=-3x and b=-2y

T7= (11 6) (-3x)∧(11-6) (-2y)∧6 = (11*10*9*8*7)/(1*2*3*4*5) (-3x)∧5 (-2y)∧6

T7= 462 (-3x)∧5 (-2y)∧6

The correct answer is A.

Good luck!!!


8 0
3 years ago
Read 2 more answers
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