Ok folks i can tell you that it is NOT 45.9318 or anything close to it and it is NOT 45.63 if you could help me out that would be great!!! thxs

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)

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8