Answer:
CD ≠ EF
Step-by-step explanation:
Using the distance formula
d = ![\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }](https://tex.z-dn.net/?f=%5Csqrt%7B%28x_%7B2%7D-x_%7B1%7D%29%5E2%2B%28y_%7B2%7D-y_%7B1%7D%29%5E2%20%20%20%20%7D)
with (x₁, y₁ ) = C(- 2, 5) and (x₂, y₂ ) = D(- 1, 1)
CD = ![\sqrt{(-1+2)^2+(1-5)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%28-1%2B2%29%5E2%2B%281-5%29%5E2%7D)
= ![\sqrt{1^2+(-4)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B1%5E2%2B%28-4%29%5E2%7D)
=
= ![\sqrt{17}](https://tex.z-dn.net/?f=%5Csqrt%7B17%7D)
Repeat using (x₁, y₁ ) = E(- 4, - 3) and (x₂, y₂ ) = F(- 1, - 1)
EF = ![\sqrt{(- 1+4)^2+(-1+3)^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%28-%201%2B4%29%5E2%2B%28-1%2B3%29%5E2%7D)
= ![\sqrt{3^2+2^2}](https://tex.z-dn.net/?f=%5Csqrt%7B3%5E2%2B2%5E2%7D)
=
= ![\sqrt{13}](https://tex.z-dn.net/?f=%5Csqrt%7B13%7D)
Since
≈
, then CD and EF are not congruent
1. 0.2,0.4,0.54,0.61
2.0.02,0.11,0.3,0.45
3.1.02,1.24,1.33,1.7
4.1.01,1.06,1.2,1.42
5.0.87,0.9,0.98,1.23
6.0.06,0.5,1.4,1.23
7.0.003,0.031,0.033.0.03
8.0.002.0.022.0.02.0.2
Answer:
A
Step-by-step explanation:
perimeter of the base...
Answer:
2nd option is the correct answer
Step-by-step explanation:
3 times a number decreased by 6 is - 2
There are 37 balloons total and there are 7 orange balloons. Therefore, the probability is 7/37.