9. Find three consecutive odd numbers whose sum is 234. Hint. Let the required numbers be (2x+1), (2x+3) and (2x + 5).
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Find three consecutive odd numbers whose sum is 234. Hint. Let the required numbers be (2x+1), (2x+3) and (2x + 5).
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Step-by-step explanation:
Given that
The signal travels in a straight line, the distance between the spaceship and the ground station is equal to the total distance travelled by the signal.
Find out
The distance of the spaceship from the ground station
Solution
5 minutes = 5*60 seconds = 300 seconds.
Speed of the signal = 3 × 10⁸ m/s.
Therefore, total distance = (3 × 10⁸ m/s) * 300s
= 9*10¹⁰ meters.
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