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lutik1710 [3]
3 years ago
7

Solve the system of equations. If the system has no​ solution, say that it is inconsistent. Graph the lines of the system.

Mathematics
1 answer:
8090 [49]3 years ago
7 0

Answer:

  c. The system is inconsistent

Step-by-step explanation:

Multiplying the first equation by 2 gives ...

  4x +2y = 4

Compare this to the second equation:

  4x +2y = -5

There are no values of x and y that can satisfy both equations. The system is inconsistent.

_____

The equations describe lines that are parallel and do not intersect.

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Resolve this equation
mel-nik [20]

The expression above can be resolved to become; (5a + b)³

According to the question:

  • We are required to determine resolve the expression as given in the question.

To resolve the expression given;

  • We are required to multiply the polynomials as follows;

  • (5a + b) (25a² + 10ab² + b²)

  • = 125a³ + 50a²b² + 5ab² + 25a²b + 10ab³ + b³

However; the expression above can be factorised to become;

  • <em>(5a + b)³</em>

Upon expansion; (5a + b)³ yields the expression gotten earlier;

  • <em>125a³ + 50a²b² + 5ab² + 25a²b + 10ab³ + b³</em>

Learn more about equation:

brainly.com/question/21879915

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2 years ago
A cube has a side length of 14 meters. What is the volume of the cube?
Nastasia [14]

Volume of cube = side length^3

Volume = 14^3

Volume = 2,744 cubic meters

6 0
3 years ago
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NemiM [27]

Answer:

this is a paralleogram

Step-by-step explanation:


8 0
4 years ago
What is the first operation used to evalute: 19-3x4+9÷9+7
-Dominant- [34]

You would use PEMDAS. So there are no P (parenthesis) so we move onto E (exponents). Since there are none of that we move onto M (multiplication) which is shown with (3 x 4). So that would be our first operation.

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3 years ago
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Please help! Anyone who knows about SSS, SAS, ASA, and AAS theorems.
umka21 [38]

Answer:

Step-by-step explanation:

Given:

∠C ≅ ∠E            

           Statements                          Reasons

1). ∠C ≅ ∠E                             1). Given

2). ∠ABC ≅ ∠DBE                 2). Vertically opposite angles

3). ΔABC ~ ΔDBE                  3). By AA postulate of similarity.

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3 years ago
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