Hello there,
the answer you are looking for will be
a) it has reflectional symmetry with 16 lines of symmetry
You can apply the distance between points formula.
D =√[(diff. of x-coord.)² +(diff. of y-coord.)²]
D = √(2.5 -1.5)² +(3.5-4.5)²
D = √[1² +(-1)²] = √2
D ≈ 1.14142 units
Multiply by 0.1 mile
D = 1.14142 * 0.1 = 0.14142
D≈0.141 miles
Step-by-step explanation:
In simple terms it is, -2-3= -5
36 equally-likely outcome: (1,1), (1,2), (1,3), (1,4), (1,5), (1,6), (2,1), (2,2), (2,3), (2,4), (2,5), (2,6), (3,1), (3,2), (3,3), (3,4), (3,5), (3,6), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6), (5,1), (5,2), (5,3), (5,4), (5,5), (5,6), (6,1),(6,2), (6,3), (6,4), (6,5), (6,6)
Solution:
Outcomes with first number being old number and second being even number: (1,2), (1,4), (1,6), (3,2), (3,4), (3,6), (5,2), (5,4), (5,6) = 9 outcomes
P(old,even) = 9/36 =1/4 = 0.25
