I don't know if this helps but my calculator said 4.2189246e+21
-2x^2 + 8 because if you turn it into vertex form and determine
Answer:4 is your answer
Step-by-step explanation:
Answer:
102.40 ft
Step-by-step explanation:
This system can be described as a right triangle with the horizontal distance from the silo (80 ft) being the side adjacent to the 52-degree angle, and the height of the silo (h) being the side opposite to the angle. Therefore, the height can be found by:

The silo is 102.40 feet tall.
Answer:
C
Step-by-step explanation:
Because the minus makes the difference between the 2 numbers