Mathematics, 15.10.2019 19:30 dbn4everloved8
When the temperature of the air is 50°c, the velocity of a sound wave traveling through the air is approximately
a. 50 m/s.
b. 30 m/s.
c. 361 m/s.
d. 381 m/s.
Answers: 2
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|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}
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Identify the number as a regional or irrational.explain. 291.87
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When the temperature of the air is 50°c, the velocity of a sound wave traveling through the air is a...
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