Answer:
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Answer:
136
Step-by-step explanation:
h(x)=4(5x-1)
substitute 7 for x
h(7)=4(5(7)-1)
*****Remember PEMDAS*****
=4(35-1)
=4(34)
h(7)=136
Answer:
<h2>
The intensity in decibel is 320 decibel </h2>
Step-by-step explanation:
Given the intensity, or loudness, of a sound measured in decibels (dB), according to the equation where;
I is the intensity of a given sound and
is the threshold of hearing intensity
To get I(dB) when
We will substitute the value of I = into the equation above to have;
Since log10 = 1;
The intensity in decibel is 320 decibel
Answer: 12+(-9)
Step-by-step explanation:
Free points btw sorry bro