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Nimfa-mama [501]
2 years ago
8

light a flashes every 5 seconds Light b flashes every 6 seconds light c flashes every 7 seconds work out how long it will take f

or all of them to flash
Mathematics
1 answer:
Svet_ta [14]2 years ago
8 0

Answer:

210 seconds

Step-by-step explanation:

LCM of 5,6 and 7

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Phoenix [80]

Answer:

$4.59

Step-by-step explanation:

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4 0
3 years ago
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Answer:

1/3

Step-by-step explanation:

2/3  is 2/3 so 1/3 is missing

6 0
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devlian [24]

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Step-by-step explanation:

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Answer:

  • We would use the explicit formula

Step-by-step explanation:

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4 0
3 years ago
Simplify (3^3*5^3)^-2
Juliette [100K]
(3³ x 5³)² - 2 

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4 0
3 years ago
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