1.3 would be your answer because half of 2.6 is 1.3
Assuming that the number of each colour is the same
probability of picking a green would be 1/4 since 1/4 of the cards are (i am assuming) green
1/4 of 16=4
Use the duplication of computes which can resolve to the coordinates of the slope
To be a right triangle, the hypotenuse^2 must equal side1^2 + side2^2
Only set 2 meets these conditions
8, sq root (29), sq root (35) then squaring these:
64, 29, 35
64 = 29 + 35
X*2 + 13x - 48
x*2 +5x +8x - 48
x ( x +5) - 8 ( x +5)
(X+5)(x-8)