A sound wave has a frequency of 440 HZ and a wavelength of. 780 m what is the waves speed of the sound wave.

A. 100m/s

B. 34m/s

C. 2m/s

D. 343.2m/s

What ruling did the supreme court make in the dred scott decision?

Who is a ruler in India? pharaoh king rajah minister

What was Ivan the terrible known for

The first permanent French colony was founded in Quebec by: Samuel de Champlain Jean Baptiste de Bienville Pierre Joseph Celoran

Columbus had no trouble finding a sponsor because Portugal and Spain fiercely competed for the services of explorers. True False

What effect did the Northwest Ordinance have on westward growth? a. new territories could contain slaves b. The government would create new states rather than having existing states absorb the new territory. c.

In your own words, write a one-sentence definition of federalism. Then give one real-world example of federalism in action.

The presidents vetoing of a bill that the congress approves of is an example of?

Why was constantinople established as the capital of the eastern roman empire

What are the three reasons for early ocean exploration?