Posted by garry on Wednesday, January 21, 2009 at 8:53pm.
mat e. matics starts to construct a series of triangles. all the triangles are drawn such that the sum of the base and height are always 10cm. determine the maximum area of all these triangles.

math  bobpursley, Wednesday, January 21, 2009 at 8:55pm
area=1/2 b*h
I suspect the maximum will occur then base=height.

math  hamssa, Sunday, December 12, 2010 at 7:38am
I need solution A quadratic functions completing the square a player bumps a volleyball with an initial vertical velocity of 20 ft/s
1/Write a functions h in standard form for the boll`s height in feet in terms of the time t in seconds after the ball is hit
2/Complete the square to rewrite h in vertex form
3/what is the maximum height of the ball?
4/What if...?Suppose the volleyball were hit under the same conditions, but with an initial velocity of 32 ft/s .How much higher would the ball go?
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