Answer:
Step-by-step explanation:
Given
Balloon in the east makes an angle of elevation of 
and is at height of 461 m
Balloon in the west makes an angle of elevation of 
and is at height of 296 m
Erica height is 1.6 m tall so net altitude of Red balloon is 459.4 m
and net height of Blue balloon is 294.4 m
using trigonometry
Distance between two Balloons
It’s c
8 squared is 64
If you multiply that by 4 you will get 256 pi
You will not have to approximate it.
Answer:
E=
Joules
Step-by-step explanation:
1) Olá! Adicionando dados faltantes ao enunciado, como a fórmula dada: 
e corrigindo a quantidade de Energia inicial: 
Vamos seguir aplicando a fórmula, lembrando das propriedades de logaritmo.
1/12 does not belong with the other three fractions.
2/12, 3/12, and 4/12 can all be simplified to 1/6, 1/4/, and 1/3. However, 1/12 can't be simplified.
I believe the answer is b and e
