1,2, and 6 are all no’s but everything else is yes I believe
Answer:
Height of the silo = 18 feet.
Step-by-step explanation:
From the figure attached BC is the length of the silo and the height of the farmer is 5 ft.
Farmer is standing at 8 ft distance from the silo.
From triangle AEC,
tan(∠CAE) = ![\frac{CE}{AE}](https://tex.z-dn.net/?f=%5Cfrac%7BCE%7D%7BAE%7D)
= ![\frac{5}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D)
m(∠CAE) = ![tan^{-1}(\frac{5}{8})](https://tex.z-dn.net/?f=tan%5E%7B-1%7D%28%5Cfrac%7B5%7D%7B8%7D%29)
= 32°
m∠BAE = 90° - 32° = 58°
From the triangle ABE,
tan58° = ![\frac{BE}{AE}](https://tex.z-dn.net/?f=%5Cfrac%7BBE%7D%7BAE%7D)
BE = 8tan58°
BE = 12.8 ft
Total height of the silo = BE + EC
= 12.8 + 5
= 17.8
≈ 18 ft
Therefore, total height of the silo is 18 ft.
Answer:
10
Step-by-step explanation:
Answer: The nth term of a geometric progression is Tn = ar^(n-1)
A. 12
B. 3.6
C. -3/4
D. 0.6
Step-by-step explanation:
The nth term of a geometric progression is Tn = ar^(n-1)
Where Tn= nth term
a = first term
r = common ratio
n = number
A. a6 = (2*6) = 12
B. a6 = (0.6*6) = 3.6
C. a6 = (-1/8*6) = -3/4
D. a6 = (0.1*6) = 0.6
Answer: 10 Smores
Step-by-step explanation:
All I did was multiply by 10
2×10=20
So...
1×10=10