3 years ago

How can you tell when an equation in one variable has infinitely many solutions or no solution?

1 answer:

6 0

Answer:

A system has infinitely many solutions when it is consistent and the number of variables is more than the number of nonzero rows in the rref of the matrix. For example if the rref is ��has solution set (4-3z, 5+2z, z) where z can be any real number.

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Romashka [77]

[|] Answer [|]

6, 5, 4

[|] Explanation [|]

Exterior Angles:

Angles facing outward on a triangle

Angles 6, 5 and

4 are not inside the main triangle. They are wide open. Exterior simply means the outside of something. Angles 6, 5 and 4 are the outside angles to the main triangle.

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kolezko [41]

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dedylja [7]

Final Answer :

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Step-by-step explanation:

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2 years ago

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netineya [11]

Answer:

Square

Step-by-step explanation:

A square has four 90° angles. By cutting it diagonally in half, you form two 45-45-90 triangles.

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