Points a(-2, 4), b(1, 3), c(4, -1) and d form a parallelogram. what are the coordinates of d? (5, 5) (0, 0) (1, -2) (1, 0) (3, 4)

The coordinates of D are (1,0).

Step-by-step explanation:

Given : The vertices of parallelogram are A(-2, 4), B(1, 3), C(4, -1) and D.

Let the fourth vertex be D(x,y).

We know that the diagonal of parallelogram bisects each other.

i.e.  Mid points of AC = Mid point of BD [ where AC and BD are diagonals of parallelogram ]

i.e.

Hence, the coordinates of D are (1,0).

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

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x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x