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WARRIOR [948]
3 years ago
10

What is the answer please due in 15 mins

Mathematics
2 answers:
Andrews [41]3 years ago
6 0

Answer:

n=2

Step-by-step explanation:the line where it says 4n will always be half of the 16 line and 8 is half 16 so 4(2)=8

Vikentia [17]3 years ago
5 0

Answer:

\frac{a}{2a}  =  \frac{4n}{16}

\frac{1}{2}  =  \frac{n}{4}

n =  \frac{4 \times 1}{2}  = 2

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Answer:

The answer is: 58^\circ

Step-by-step explanation:

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4 years ago
A decibel is a logarithmic unit that can be used to measure the intensity of a sound. The function y = 10logx gives the intensit
Anna007 [38]

Answer:

The sound intensity of a whisper is 333.3 times the reference intensity

Step-by-step explanation:

Given : The function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity.

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To find : Use your graph to help you complete the following statement. The sound intensity of a whisper is times the reference intensity.

Solution :

Graph is attached which shows their intersection at (1000,30).

We can also verify by substituting value.

We have given that a whisper has a sound intensity of 30 decibels.

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The ratio of the intensity of the sound to a reference intensity is 1000 decibels

The sound intensity of a whisper is times the reference intensity is

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The sound intensity of a whisper is 333.3 times the reference intensity.

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