Answer:
CD ≠ EF
Step-by-step explanation:
Using the distance formula
d = 
with (x₁, y₁ ) = C(- 2, 5) and (x₂, y₂ ) = D(- 1, 1)
CD = 
= 
= 
= 
Repeat using (x₁, y₁ ) = E(- 4, - 3) and (x₂, y₂ ) = F(- 1, - 1)
EF = 
= 
= 
= 
Since ≈ , then CD and EF are not congruent
this one is kinda Hard ill do sum research and help
Answer:
The die is assumed to have six sides labeled
1
,
2
,
3
,
4
,
5
,
6
The numbers greater than 5 are
6
.
The numbers less than 3 are
2
,
1
.
So the numbers greater than 5 OR less than 3 are the union of the two sets or 6, and 2,1. The probability of rolling one of these numbers is
3
6
=
1
2
or
50%
.
Step-by-step explanation:
Sorry its sloppy
What question there’s nothing showing?
