For a seesaw to balance, weight X distance on one side of the seesaw has to equal weight X distance on the other side. x = distance of adult 14 - x = distance of child 204x = 81.6(14 - x) Simplify the equation and solve for x.
l = length of original rectangle w = width of original rectangle 2l = length of new rectangle 3w = width of new rectangle Area of first rectangle is lw Area of second rectangle is (2l)(3w) = 6 lw Second rectangle has an area 6 times the first one.
The sum of all possible distinct values is 13. 2 and 11 are only choices.
8/12 or 2/3
A diagram of this problem is a right isosles triangle. The right angle is where the tree touches the ground and the two 45 degree angles are where the kite hits the top of the tree and where the ladder hits the ground. The legs of an isosles triangle are equal. The tree is one...
Midpoint Help / Math
Midpoint formula: M = [ (x1 + x2)/2 , (y1 + y2)/2] (-4,2) = [ (-2 + x)/2 , (5, + y)/2 ] -4 = (-2 + x)/2 and 2 = (5 + y)/2 -8 = -2 + x. and 4 = 5 + y -6 = x. and -1 = y Coordinates of R (-6, -1)
the opposite of x is -x x + (-x) = 0 1/x is the reciprocal of x
(2x - 5y)^2 (2x - 5y)(2x -5y) (2x)(2x) + (2x)(-5y) + (-5y)(2x) + (-5y)(-5y) 4x^2 + (-10xy) + (-10xy) + 25y^2 4x^2 - 20xy + 25y^2
I would just google "Strange Objects" by Gary Crew.