jennifer hemphill asked 12/30/2010 Water pours out of a conical tank of height 10 feet and radius 4 feet at a rate of 10 cubic feet per minute. How fast is the water level changing when it is 5 feet high? Use V= (1/3)*pi*r^(2)*h
Anna Carnaval asked 12/24/2010 Give example of something having these distribution shapes: A)bimodal b)approximately rectangular c)positively skewed?
cee bee asked 12/3/2010 If an object is rotated clockwise 130° around a center and then counterclockwise 75° around the same center, what is the angle between the original image and second image?
Anonymous asked 11/26/2010 The three sides of a trapezium are equal, each being 6 centimeters long. Find the area of the trapezium when it is maximum?
Anonymous asked 11/15/2010 Use linear approximation to estimate the amount of paint in cubic cms needed to apply a coat of paint 0.030000 cm thick to a hemispherical dome with a diameter of 50.000meters?
cameron mcdaniel asked 11/12/2010 Determine if the statement is always, sometimes or never true. The measure of an exterior angle at the vertex of a polygon equals the measure of the adjacent interior angle?
Courtney Jessamy asked 11/12/2010 The polynomial of degree 4, P(x) has a root of multiplicity 2 at x=3 and roots of multiplicity 1 at x=0 and x=-4. Its lead coefficient is 3. Find a formula for P(x)?
Anonymous asked 11/2/2010 A hexagon can be divided into how many triangles by Drawing all of the diagonals from one vertex?
Anonymous asked 10/28/2010 A rectangular box open at the top is to have volume 32 cubic feet find the dimensions of the box requiring least material for its construction?
Carol Bunce asked 10/28/2010 A farmer plans to use 21 m of fencing to enclose a rectangular pen having an area of 55 m². Only three sides of the pen need fencing because of an existing wall. Find the dimensions of the pen?
kASSANdRA bENAVidES asked 10/26/2010 If this figure is an isosceles trapezoid, what is the measure of angle DAB?
Angel Sarah asked 10/15/2010 Can a prism in glasses cause headache and vertigo when trying to get used to it?
Anonymous asked 10/13/2010 A 1.5kg block and a 2.7kg block are attached to opposite ends of a light rope.The rope hangs over a solid, frictionless pulley that is 33 cm diameter and has a mass of 0.72kg.When the blocks are released, what is the acceleration of the lighter block?
Anonymous asked 10/2/2010 A box contains both cubes and five-sided pyramids. The total number of objects in the box is 17. The total number of sides for the cubes and pyramids is 95. How many cubes are in the box?