Annie is touring Europe for the summer and is traveling by train from Paris, France to Brussels, Belgium. The distance between the two cities is about 195 miles. If she takes the train, which travels an average of 150.0 km/hr, how long, in hours, will the train trip take? (1 km = 0.62 mi)

2.10 h

Explanation:

Step 1: Given data

Step 2: Convert the distance between the two cities to km

We will use the relationship 1 km = 0.62 mi.

195 mi × (1 km/0.62 mi) = 315 km

Step 3: Calculate the time required for the train to travel 315 km

315 km × (1 h/150.0 km) = 2.10 h

answer: the figure is attached herewith.

step-by-step explanation:   we are given to sketch a unit circle and label the terminal points corresponding to

in the attached figure, we have drawn a unit circle, with centre at o(0,0) and radius 1 unit. we have labelled the points a, b, c, d and e corresponding to the angles below

∠aox = 60°,

∠box = 120°,

∠cox = 180°,

∠dox = 240°,

∠eox = 300°.

and the coordinates are a(0.5,1), b(-0.5,1), c(-1,0), d(-0.5,-1) and e(0.5,-1).

thus, the answer is complete.

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )