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yarga [219]
3 years ago
9

One more question...

Mathematics
1 answer:
Alenkinab [10]3 years ago
6 0

Answer:

Step-by-step explanation:

relation

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Use elimination to solve each system if equation 3x+2y=0and x-5y=17
kotykmax [81]

Answer:

y = -3

x=2

Step-by-step explanation:

3x + 2y = 0

x - 5y=17

to use the elimination you have to make one of the numbers same

so

3(x-5y=17)

and you would have to change the sign so that both of the 3x could cancel out.

New system of equation

3x + 2y = 0

-3x+15y=-51

17y=-51

y = -3

so we know the y value so now you could find the x value take one equation

x - 5y=17

x +15=17

x = 2

you could try it with both of the equations

3x + 2y = 0

3x + - 6=0

3x-6=0

3x=6

x=6/3

x=2

6 0
3 years ago
Evaluate the expression below when x = 9 and y = 12. <br> 4(x + 6) - 3(y + 4)
Viefleur [7K]
The answer would be 12
8 0
3 years ago
ILL BRAINLIEST YOU <br> PLEASE HELP ME
vovikov84 [41]

Answer:

The sides from least to greatest are AB, BC, AC

8 0
3 years ago
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Francesca wants to convert 1 meter to feet. Use what you know about customary measures to explain how she could do this.
Volgvan
Turn the feet into meters 1 meter = 100cm and if there is 12cms in a foot than divide 100cm by 12cm and you get 8.3ft
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3 years ago
Solve for x showing all work. You will not get credit for your answer if you do not show your work. 4(x - 4) + 14 = 2(8 - 2x) +
solmaris [256]
4x-16+14=16-4x+6.
4x-16+14-16+4x-6=0(bring all values at one side)
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8x-24=0(solve)
8x=24(bring 8 on right hand side so x is alone)
X=24/8(solve)
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3 years ago
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