Question 4 (2 points) segments bc and de are parallel. what is the length of ce? 7 8 9 10

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)

Match each function with its rate of growth or decay

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?