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Anni [7]
2 years ago
12

PLS HELP ME! WILL GIVE BRAINLIEST :(

Biology
1 answer:
Elena-2011 [213]2 years ago
8 0
To find the speed of waves, use this formula!

V = frequency x wavelength
(V is a unit for speed)

Plug in your numbers!

V = 3.7 x 8.4
V = 31.08 m/s

*m/s is meters per second.
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A box of jello has a mass of 250 g. How many boxes must be bought to have 1 Kg of jello? *
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Answer:

4

Explanation:

According to the question, one box of jello has a mass of 250grams.

The question wants us to find how many boxes of jello would collectively weigh 1kg.

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What is lectin pathway​
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