Mamadorunrun6830 Mamadorunrun6830
  • 25-09-2017
  • Mathematics
contestada

Humans can hear sounds with frequencies up to 20,000 Hz, while dolphins can hear sounds as high as 150,000 Hz. Write these numbers in scientific notation.

Respuesta :

047
047 047
  • 25-09-2017
20,000 Hz = 2 × 10^4 Hz

150,000 Hz = 1.5 × 10^5 Hz
Answer Link

Otras preguntas

An oxygen tank contained 212 12/3 liters of oxygen before 27 1/3 liters were used. If the tank can hold 240 3/8 liters, how much space in the tank is unused
If 4x = 28 , find the value of 29-5x
600 is 10 times as much as
how much more meat is in the sandwich than vegetables? write the amount as a fraction in simplest form. meat = 0.35 vegetables = 0.15 secret sauce = 0.05 bread
Subtract. 0.63–(–9.85) a. –10.48 b. –9.22 c. 9.22 d. 10.48
The Voyages of Christopher Columbus led to contact and an exchange between Europe, Asia, Africa, and the Americas called....?
Subtract. (x+1)-(-2x-5) a. 6 –x b. -x-4 c. 3x-4 d. 3x+6
What kind of molecule is formed when many disaccharide molecules are combined
5,000 tens equals how many thousands
What is the "Star Trek effect"?