In order that a $10000 investment grow to $20000 in seven years, what must be the annual rate of interest? Seven years could be called the doubling time for this investment. Notice that it is being assumed that the interest is compounded.

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft

The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.

How many significant figures are there in the number 10.76?