Posted by michael on Monday, December 3, 2012 at 6:17pm.
A 16ft ladder is placed 4ft from the base of the building. How high on the building will the ladder reach?

math  Damon, Monday, December 3, 2012 at 6:23pm
4^2 + h^2 = 16^2
h^2 = 256  16 = 240 = 16*15
h = 4 sqrt 15
h = 15.5

math  algebra, Monday, December 31, 2012 at 3:23pm
Sketch the graphs of f(x) = x^2 and g(x) = 2x. Find a number a between 0 and 2 so that when the region between the graphs of f and g for 0 <= x <= a is revolved about the yaxis, the volume of the solid produced is 7pia3/12 . Please show all work
Answer This Question
Related Questions
 Trig  A 24foot ladder is placed against a building. The building is ...
 math  a 13 ft ladder is placed against a vertical wall of a building, with the ...
 math  A 19 ?foot ladder is placed against a vertical wall of a? building, with...
 math  a 14 foot ladder placed against a vertical wall of a building with the ...
 Math  A 15foot ladder is placed against a vertical wall of a building, with ...
 math  a 15 foot ladder is placed against a vertical wall of a building with the...
 math  A 10 foot ladder is placed against a vertical wall of a building, with ...
 Math  A 10FOOT LADDER IS PLACED AGAINST A VERTICAL WALL OF A BUILDING, WITH ...
 Math  A 26ft ladder is placed against a vertical wall of a building, with the ...
 math  a 20foot ladder is placed against a vertical wall of a building, with ...
More Related Questions