i will give you 20 points ...no spamm answers
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Answered by
3
Understanding:
1) Distance travelled is given by area under the speed -time graph.
Steps :
1) Find the area of trapezium till first 3 hours
=1/2 (sum of parallel sides ) * height.
= 1/2 (10+35)* 3
= 135/2 km
2) Find area of rectangle from 3 - 8 hours.
Area = length * breadth
=(8-3)* (35-0)
= 175km
Total Area = 175 + 135/2 = 485/2km
1) Distance travelled is given by area under the speed -time graph.
Steps :
1) Find the area of trapezium till first 3 hours
=1/2 (sum of parallel sides ) * height.
= 1/2 (10+35)* 3
= 135/2 km
2) Find area of rectangle from 3 - 8 hours.
Area = length * breadth
=(8-3)* (35-0)
= 175km
Total Area = 175 + 135/2 = 485/2km
Answered by
0
Answer:
cost of 1 bicycle = 555
cost of 5 bicycle = 555×5
= 27775
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