Replace x with -2
2 * 1/9= 2/9
Probability of drawing a green = 4/13
Probability of drawing a red = 2/13
probability of drawing a green and then a red is 4/13 * 2/13 = 6/169
Hello!
First you have to make the denominators the same
1/4 = 6/24
1/6 = 4/24
Now you add
1 6/24 + 5 4/24 = 6 10/24
This can be simplified to 6 5/12
The answer is 6 5/12
Hope this helps!
A is 9,4 B is -9,4 all you do is flip the sign according to the axis

using the formula above for finding area of trapezoids
a= 20in.
b=29.2in.
h= height= 12.5in.
(a+b)=20+29.2=49.2in.
(a+b)h= (49.2)12.5= 49.2×12.5=615in.
1/2(a+b)h= 1/2 × 615 in.= 615/2= 307.5in.
therefore the area of the trapezoid is 307.5in.