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shepuryov [24]
3 years ago
13

What is the relationship of the line 3x - y = 5 to the line 6x - 2y = -7?

Mathematics
1 answer:
Marta_Voda [28]3 years ago
5 0

Answer:

Parallel

Step-by-step explanation:

in a Standard from equation, Ax+By=C

slope=-A/B

The slope of first line is -3/-1=3

The slope of second line is -6/-2=3

Same slopes but different C values mean they r parallel.

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Hiii! can someone please help me with my maths question
beks73 [17]

Step-by-step explanation:

a^2 + b^2 = c^2

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(x+2)(x+2)+ 4x^2= (3x+4)(3x+4)

x^2 + 2x + 2x + 4 + 4x^2 = 9x^2 + 12x + 12 x + 16

5x^2 + 4x + 4 = 9x^2 + 24x + 16

-4x^2 - 20x - 12 = 0

now we can use the quadratic formula

(-b±√(b²-4ac))/(2a)

I can't type all this so

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x = -0.697224362 or -4.302775638

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6 0
3 years ago
-20y + 15 = 2 - 16y + 11
shtirl [24]
In order to answer this, we will first need to combine like terms on each side. on the left, you can leave them alone. however on the right, we will need to combine 2 and 11. this is 13. the right side becomes 13-16y. after that, we can add 20y to both sides. that equals 15=13+4y now we can subtract 13 from both sides. 2=4y. then we divide by 4 on both sides to find y. y=.5
7 0
3 years ago
Answer two questions about Systems A and B:System A x+3y=−9 2x+y=4 System B 3x+4y=−9 2x+y=4
Jet001 [13]

Answer:

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Step-by-step explanation:

6 0
2 years ago
Y-9=26<br> Can anyone help me with this question
statuscvo [17]

Answer:

Y = 35

Step-by-step explanation:

6 0
3 years ago
HELP ASAP!!
Monica [59]
B because it makes sense
3 0
3 years ago
Read 2 more answers
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