What is the velocity of a wave with a frequency of 4.0 Hz and a wavelength of 0.50 m/wave?
1 answer:
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Answer:
<h2>x = 7</h2>Step-by-step explanation:
<u>Multiply the terms in the bracket</u>
We have
- 3x - 14 - 5x = - 70
- 8x - 14 = - 70
Using the addition property, add 14 to both sides
That's
- 8x + 14 - 14 = - 70 + 14
- 8x = - 56
<u>Divide both sides by - 8</u>
That's
<h3>We have the final answer as
<h3>x = 7</h3>Hope this helps you