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Vilka [71]
3 years ago
9

When two musical notes are a “sixth” apart, the frequency of the lower note is 3/5 the frequency of the higher note. Using f as

the frequency of the higher note, write an expression for the frequency of the lower note. HELP!
1. f - 2/5

2. 3/5 f

3. 2/5 f

4. 3/5 + f
Mathematics
1 answer:
Rashid [163]3 years ago
7 0

Answer:

2. 3/5 f

Step-by-step explanation:

the lower note is the product of it's fractional part and the frequency of the higher note.

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andreev551 [17]

Answer:

x=9

Step-by-step explanation:

Corresponding angles are equal

7x - 3 = 60

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7x. = 63

÷7

x = 9

Check:

7x9 - 3 = 60

Hope this helps!

5 0
2 years ago
Please add explanation as well.
Marianna [84]
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The answer is 12 inches
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3 years ago
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lutik1710 [3]

The answer is 4x + 7


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2 years ago
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Step-by-step explanation:

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