The domain of a function f(x) is a set of all values for which the function is defined. The range of is a set of all values that f takes.
Do 6/24 = x/20 and then cross multiply :)
Answer:
Step-by-step explanation:
Remark
There are 6 faces on a cube.
Each face has an area of s^2
s = 5
One face is s^2
One face is 5^2 = 25 cm^2
6 faces are 6*25 cm^2
6 faces are 150 cm^2
Answer
150 cm^2
Where’s the diagram we can’t do it without it
Answer:
L = 9.91 decibels.
Step-by-step explanation:
The loudness, L is inversely proportional to the square of the distance, d, from the source of the sound.
i.e L

L = 
Where k is the constant of proportionality.
When d = 14 feet and L = 85 dB, then;
k = L x 
= 85 x 
= 16660
k = 16660
L = 
Thus, when d = 41 feet, then;
L = 
= 
= 9.91077
L = 9.91 dB
The loudness is 9.91 decibels.