Which of the following formulas could be used to determine the volume of a cone stacked on top of half a sphere?
Select all that apply.
V = lwh
V = Bh
V = 1/3 Bh
V = pi r^2h
V = 1/3 pi r^2h
V = 4/3 pi r^3

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?