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sammy [17]
3 years ago
8

Help! PLEASE!! What is the formula? or the answer?

Mathematics
1 answer:
iogann1982 [59]3 years ago
6 0
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ period = wavelength / speed

period = 100 / 200

period = 0.5s

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

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