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Questions and Answers
What is the value of 'a' in the equation $3x + 20 = 2a + 30x + 5$?
What is the value of 'a' in the equation $3x + 20 = 2a + 30x + 5$?
- $-7$
- $7$
- $-2$ (correct)
- $2$
If a point $P(-3, 2)$ lies on a plane, what is the perpendicular distance of this point from the origin?
If a point $P(-3, 2)$ lies on a plane, what is the perpendicular distance of this point from the origin?
- $rac{13}{ oot{3} ight)}$
- $rac{13}{ oot{2} ight)}$
- $3$
- $13$ (correct)
If a quadrilateral has a centroid at point G, where is the center of the quadrilateral inscribed circle located?
If a quadrilateral has a centroid at point G, where is the center of the quadrilateral inscribed circle located?
- At one of the midpoints of a side of the quadrilateral
- At the centroid G
- At the intersection of two diagonals of the quadrilateral
- At the midpoint of two diagonals of the quadrilateral (correct)
