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 :

25-09-2017

20,000 Hz = 2 × 10^4 Hz

150,000 Hz = 1.5 × 10^5 Hz

Answer Link

Otras preguntas

A dyadic angle is an angle that is a sum of principle dyadic angles, this is to say that its measure in radians is zero or 2(pi) x (m/(2^n)) for some of the nat

ganesh want to hospital for check up negative answer

Sweating, muscles cramps and headache can be signs of heat _____________.

Calculate the mechanical advantage of a pulley system if only 10 lb is required to lift a 500 lb block. 0.020 50 98 2.0

Roses need 14 times as much water as irises to bloom. if irises need 12 milliliters of water to bloom, how much water do roses needs

What was the location of the Gettysburg Address? Richmond, Virginia Battle cemetery Washington, D.C. O Mississippi River

Factors that Pushed African Americans out of the South

What is the meaning of Mark Antony’s speech when Caesar died?

Which source would be most useful for a researcher writing an informative article on avoiding skiing injuries? (3 points) A. "Take Your Kids Skiing," a parent-f

so far, Jim has burned 5.22 calories. He wants to burn a total of 600 calories. how many more calories must jim burn?