When the band arrived to the parade at 6:30 am, the outside temperature was -2° F. If the outside temperature dropped steadily by t degrees each hour, write an expression that represents the temperature in degrees F at 10:30 am?

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)