D that is the answer have a good day D.
the formula for area of a rectangle is
Area = length x width
since both the length and the width of the rectangle lie on the same x and y axis, we can find the distance between the width and the distance between the length by subtracting
(-4,9) (-4,-3)
these points lie on the same x axis, so they create a vertical line
9-(-3) = 12
12 units is the distance between them
(-4,-3) (-1,-3)
these points lie on the same y axis, so they create a horizontal line
-1-(-4) = 3
3 units is the distance between them
now that we have the length and the width, we can find the area
A = 12 x 3
A = 36 units²
Considering the logarithmic loudness equation, the relative intensity of 120 decibels is of .
<h3>What is the logarithmic loudness equation?</h3>
The equation is:
In which:
- L is the loudness, in decibels.
- R is the relative intensity.
For this problem, we have that L = 120, hence the relative intensity is found as follows:
More can be learned about logarithmic equations at brainly.com/question/28043645
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Answer:
x = -6
Step-by-step explanation:
-5x+1=31
- Subtract 1 from both sides of the equation.
-5x = 30
x = -6