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Vlada [557]
3 years ago
10

If you were asked to solve a system of linear equations using the substitution method, in what form would one or both of the equ

ations start as that would make the problem the simplest?
Select one:
Mathematics
2 answers:
Zina [86]3 years ago
7 0

Answer:

It'd be easist if one of  the variables was by itself

elena55 [62]3 years ago
4 0

Answer:

It'd be easist if one of  the variables was by itself

Step-by-step explanation:

I.E: y=2x+4 and 2y+x=23

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Answer: 1 1/3 or 4/3

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7 0
3 years ago
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Hoochie [10]

Answer:

a

b

d

e

Step-by-step explanation:

he triangle is isosceles.

The leg-to-hypotenuse ratio is 1:StartRoot 2 EndRoot.

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3 years ago
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7. What is the equation of the line that passes through (-1, -4) and (0,5)?
Serga [27]

Answer:

A)y=9x+5

Step-by-step explanation:

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3 0
3 years ago
Given: AB ∥ DC , m CB =62°, m∠DAB=104° Find: m∠DEA, m∠ADB
Snowcat [4.5K]

Answer:

Step-by-step explanation:

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adjacent angles add up to 180 degrees (supplementary angles)

Angle A=104 (DAB=104)

Angle D=180-104=76 degrees (angle ADB)

Angle B=60 degrees

Angle C=180-60=120 (DCB)    

4 0
3 years ago
It is given that y=ax²-3. Express a in terms of x and y.
Elena-2011 [213]
A=(3+y)/x^2
Hope this helps
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