The formula p equals 8 times s can be used to find the perimeter of which figure? regular octagon parallelogram rectangle square

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex