To get to school each morning, Vanessa takes a horse 19.3319.3319, point, 33 kilometers and a train 2.272.272, point, 27 kilometers. In total, the journey takes 26.4826.4826, point, 48 minutes. How many kilometers is Vanessa's journey in total?

21.6 km

Step-by-step explanation:

Given that,

The distance covered by a horse is 19.33 km and the distance covered by the train is 2.27 km.

Time taken during entire journey is 26.48 minutes

We need to find the total kilometers of Vanessa's journey in total. It can be calculated by simply adding distance covered by a horse and by train.

Total distance = 19.33 km+2.27 km

D = 21.6 km

So, the total distance covered by Vanessa's journey is 21.6 km.

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq