Expresa cada número decimal como una fracción y descubre el nombre de un parque natural de colombia. -7,2 r -0,35 u -0,12 c -5,4 m -0,15 i -0,205 a me pueden explicar?

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 table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Divide reduce the answer to lowest term 3/7 divided 1 1/6