An adult elephant has a mass of about 5. 0 tons. An adult elephant shrew has a mass of about 50 grams. How far r from the center of the earth should an elephant be placed so that its weight equals that of the elephant shrew on the surface of the earth? the radius of the earth is 6400 km. (1ton=103kg. ) express your answer in kilometers.

How does the us declaration differ from the texan declaration

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

Alaser tag arena sells two types of memberships. one package costs $325 for one year of membership with an unlimited number of visits. the second package has $125 enrollment fee, includes five free visits, and costs and additional $8 per visit after the first five. how many visits would a person need to use for each type of membership to cost the same amount over a one-year period?