3 years ago

Cubes have sides of equal lengths. What is the fastest way to measure the volume of a cube-shaped table?

1 answer:

4 0

Measure the length of one side and then cube the answer. So if x represents the measurement of one side, x³ will give you the volume.

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If 10 waves pass a point each second and their wavelength is 30m, what is their speed?

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Answer:

300m/s

Explanation:

velocity = frequency(wavelength)

Since 10 waves pass a point each second, frequency is 10

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Which global concern is indirectly responsible for all of the others? A) pollution B) deforestation C) resource depletion D) hum

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Calculate its average speed in meters per second

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Explanation:

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Distance= 40+ half of 40= 40+20= 60 m

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