A plane average speed between two cities is 600 km/hr. If the trip takes 2.5 hrs. how far does the plane fly?

2 answers:

6 0

1500 km. because 600 x 2 (2 for hours) = 1,200 plus half an hour being 300 km = 1,500.

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-Procklownyt

kifflom [539]3 years ago

3 0

600 x 1= 1200 (for the two hours)

And for the half hour

600➗2=300 So 300 km per half hour so add 1200+300=1500

So your answer is 1500

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Luden [163]

Answer:

At the bottom of the text.

Step-by-step explanation:

The triangle is isosceles. The measure of the two internal angles J and K are equal; The misure of the external K angle (2) is half a circle minus the internal K (1). The internal angle in R is calculated by difference between 180 and twice the internal K angle (1).

1. 72° as well.

2. 180-70-70 = 40°

3. $m\angle2 = 110 \rightarrow m\angle1 =70$ , Same as #2: 40°