Which statements are true? Check all that apply. Magnitude is never a negative value.
The magnitude of –1.9 is |–1.9| which is 1.9.
The absolute value of a number is greater than its magnitude.
The numbers –4 and 4 have the same magnitude.
The magnitude of Negative two-thirds is less than the magnitude of Two-thirds.

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Magnitude is never a negative value.The magnitude of –1.9 is |–1.9| which is 1.9.The numbers –4 and 4 have the same magnitude.

Step-by-step explanation:

In general, "magnitude" and "absolute value" mean the same thing. The above answer choices are the ones consistent with this idea.

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Additional comment

In multiple dimensions, the magnitude (or "norm") is often represented using the absolute-value bars. It is often computed as the root of the sum of the squares of the coordinates. The same is true for complex numbers.

The answer would be a

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c