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Aleksandr [31]
3 years ago
10

Solve by any method (graphing, substitution, linear combination) y=x−7 5x+2y=7

Mathematics
1 answer:
Virty [35]3 years ago
3 0

Answer:

  (x, y) = (3, -4)

Step-by-step explanation:

See the attached for a graph.

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Strike441 [17]
(-12)1 because of how you break it down
3 0
3 years ago
What are the steps of factoring (5m-2)^2-(3m-4)^2 ?
Svetlanka [38]
We use the formula a^2 - b^2 = ( a - b )( a + b );
We have a = 5m - 2 and b = 3m - 4;
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6 0
3 years ago
Here is a diagram that represents (3.1) ⋅ (1.4).
Firdavs [7]

Step-by-step explanation:

1. solution,

length of rectangle A(l)=3.1units

breadth of rectangle A(b)=1units

now,

area of rectangle A=l×b

=3.1units×1units

=3.1 sq units

2.solution,

length of rectangle B(l)=3.1units

breadth of rectangle B (b)=0.4units

now,

area of rectangleB=l×b

=3.1units×0.4units

=1.24 sq units

3.solution,

length=3.1units

breadth=1.4units

area =lxb

=3.1units x 1.4units

=4.34units

4 0
3 years ago
Read 2 more answers
Is 0.57 rational or irrational
tatuchka [14]
That is a rational number.
3 0
3 years ago
Which statement best justifies whether (x – 3) is a factor of the polynomial p(x) = x - 3x? - 2x - 6?
Alinara [238K]

Answer:

It is not a factor

Step-by-step explanation:

It is because p(x)=-12 at x=3

6 0
3 years ago
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