Answer:
0.7575757575757576 or 0.76
Step-by-step explanation:
5/6 = 0.8<u>33</u>
10/11 = 0.9090909090909091
0.8<u>33</u> x 0.9090909090909091 = 0.7575757575757576
I hopt this helps!
X= 130 degrees since 180 is the total minus 50 from above
I'm pretty sure its 30 if you use PEMDAS
Parentheses
Exponents
Multiplication and Division (from left to right)
Addition and Subtraction (from left to right)
To find the probability of landing on a triangle, you will want find the combined areas of the triangles and the total area of the square target.
Divide the area of the combined areas and the total area to find the probability of landing on a triangle.
A = 1/2bh
1/2 x 8 x 8
A = 32 square inches
32 x 4
128 square inches (areas of triangles)
A = bh
26 x 26
A = 676 square inches
128/676 = 0.189
There is an approximate probability of 0.19 of hitting a triangle.