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17.01.2022 •
Mathematics
M=t4.5 gives the approximate distance, M, in miles, from a lightning strike if it takes t seconds to hear the thunder after seeing the lightning. If you are 5.1 miles away from the lightning flash, how long will it take the sound of the thunder to reach you.
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Ответ:
1.13 seconds
Step-by-step explanation:
M = t x 4.5
5.1 = t x 4.5
/4.5 /4.5
t = 1.13 seconds
Ответ:
345-145=200 so 200 divided by 50 is 4