Answer: 16π
Step-by-step explanation:
First, solve for total area:
A = πr^2
A = π(8^2) = 64π
Then, find 1/4 of the area of the whole (since this is only a quarter circle)
A/4 = (64π)/4 = 16π
455, 456, 457, 458, 459, 460, 461, 462, 463,464
Answer:
The frequency increases as the pitch increases, and the amplitude increases as the volume increases
Step-by-step explanation:
For the first part I know it’s either c or d, and I’m pretty sure it’s d. For the second part you have to graph the equation y > -2x + 3. Make sure when you graph your line is dotted and you shade all of the graph that is above the line.