Mathematics, 05.03.2021 16:00 jesser9
Light A flashes every 8 seconds.
Light B flashes every 20 seconds.
Both lights flash at the same time.
Work out how long it will take for both lights to flash at the same time
again.
Answers: 3
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Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
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Which two undefined geometric terms always describe figures with no beginning or end?
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Light A flashes every 8 seconds.
Light B flashes every 20 seconds.
Both lights flash at the s...
Both lights flash at the s...
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