You divide 5.625 by 125 and that's x and for y you multiply 420 to 1,875
Yes he can, because when the area of the top of the box is divided by 3/4, you get a whole number, meaning there would be no tile pieces left over, which means that he could cover the top. SEE PICTURE FOR WORK.
Answer: (6,-7)
Step-by-step explanation:
-6 + n / 2=0 solve for n
N=6
8 + n/2= 0.5
n=-7
Answer:
<h2>The intensity of the sound is 3.16, approximately</h2>
Step-by-step explanation:
The equation that determines decibel levels is
![D=10 log(\frac{I}{10^{-12} } )](https://tex.z-dn.net/?f=D%3D10%20log%28%5Cfrac%7BI%7D%7B10%5E%7B-12%7D%20%7D%20%20%29)
Where
represents the intensity of the sound and the ten power represents the softest sound, that ratio is the comparison to find the decibels.
In this case, we have 125 decibels. So, we need to use this value in the formula to find the intensity
![125=10 log(\frac{I}{10^{-12} } )\\12.5=log(\frac{I}{10^{-12} } )\\10^{12.5}=10^{log(\frac{I}{10^{-12} } )} \\10^{12.5}=\frac{I}{10^{-12} } \\10^{12.5} \times 10^{-12}=I\\I=10^{0.5} \approx 3.16](https://tex.z-dn.net/?f=125%3D10%20log%28%5Cfrac%7BI%7D%7B10%5E%7B-12%7D%20%7D%20%20%29%5C%5C12.5%3Dlog%28%5Cfrac%7BI%7D%7B10%5E%7B-12%7D%20%7D%20%20%29%5C%5C10%5E%7B12.5%7D%3D10%5E%7Blog%28%5Cfrac%7BI%7D%7B10%5E%7B-12%7D%20%7D%20%20%29%7D%20%5C%5C10%5E%7B12.5%7D%3D%5Cfrac%7BI%7D%7B10%5E%7B-12%7D%20%7D%20%5C%5C10%5E%7B12.5%7D%20%5Ctimes%2010%5E%7B-12%7D%3DI%5C%5CI%3D10%5E%7B0.5%7D%20%5Capprox%203.16)
Therefore, the intensity of the sound is 3.16, approximately. Which is at the same level as a loud rock concert.
Answer:
24440 getting my points back mate.
Step-by-step explanation: