What is 10,000,000 meters (m) equal to?

Gam radio signals can usually be heard behind a hill, but fm often cannot. that is, am signals bend more than fm. explain. (radio signals, as we shall see, are carried by electromagnetic waves whose wavelength for am is typically 200 to 600 m and for fm about 3 m.)

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

Which quantities are scalars? choose all that apply a. distance b. speed c. acceleration d. velocity