Answer:
-3x-5 x-4 I this work good luck
This is false, because the equation is then 12=2, which is incorrect.
Hope this helps!
~ThePirc
Answer:
ill ask a question if u want
Step-by-step explanation:
Answer:
The length of the flagpole be 41.2 ft .
Option (A) is correct .
Step-by-step explanation:
As given
The angle looking up at the sun is 70°.
A flagpole casts a shadow of 15 ft .
Now by using the trignometric identity .
![tan \theta = \frac{Perpendicular}{Base}](https://tex.z-dn.net/?f=tan%20%5Ctheta%20%3D%20%5Cfrac%7BPerpendicular%7D%7BBase%7D)
![\ theta = 70^{\circ}](https://tex.z-dn.net/?f=%5C%20theta%20%3D%2070%5E%7B%5Ccirc%7D)
![tan\ 70^{\circ} = \frac{AB}{BC}](https://tex.z-dn.net/?f=tan%5C%2070%5E%7B%5Ccirc%7D%20%3D%20%5Cfrac%7BAB%7D%7BBC%7D)
BC = 15 ft
tan 70° = 2.75 (Approx)
![2.75 = \frac{AB}{15}](https://tex.z-dn.net/?f=2.75%20%3D%20%5Cfrac%7BAB%7D%7B15%7D)
AB = 2.75 × 15
= 41.2 ft
Therefore the length of the flagpole be 41.2 ft .
Option (A) is correct .
Hey There!
The answer would be 4, this is the answer because 4*4*4*4=256
Thus,
=256
Thank You!