Answer: D
Sound waves with higher amplitudes sound louder than sound waves with lower amplitudes. Constructive interference will make a sound louder while destructive interference will make a sound quieter. Two waves that add together may have different frequencies.
Answer:
128 ounces
Step-by-step explanation:
1 lb = 16 oz
8 * 16 = 128 oz
Answer:
Slope of the line segment PQ is 1/2.
Step-by-step explanation:
We are given with a line connecting two points P and Q.
The coordinates of P are (4,4) and the coordinates of Q are (-2,1).
Slope of line joining two points
and ![(x_{2},y_{2})](https://tex.z-dn.net/?f=%28x_%7B2%7D%2Cy_%7B2%7D%29)
is given by the formula ![\frac{y_{2}-y_{1}}{x_{2}-x_{1}}](https://tex.z-dn.net/?f=%5Cfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
Hence the slope of the line PQ is ![\frac{1-4}{-2-4}=\frac{-3}{-6}= \frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B1-4%7D%7B-2-4%7D%3D%5Cfrac%7B-3%7D%7B-6%7D%3D%20%5Cfrac%7B1%7D%7B2%7D)
Therefore correct option is 'C' that is 1/2.
The answer is (B) 7, 24, and 25
This is because 7 squared (49) plus 24 squared (576) makes 625, which is 25 squared. This is Pythagoras' theorem. I hope this helps!
Answer:
ok ill try my best
Step-by-step explanation:
1. 1/36
2.1/18
3. 25/36
4. 5/18
hope this helps