ANSWER
EXPLANATION
Let the top of the hopper be
Then, by the cosine rule,
We evaluate to get,
Take positive square root of both sides to get,
Answer:
81.7 in (nearest tenth)
Step-by-step explanation:
Given:
Substituting given value into the formula:
40 - 8x =4096
4096-40 = 4056
4056divided by 8
X=507
It’s the 3rd one that’s the answer for your question
[2+(9x3)]x3
Solve for parentheses
[2+(27)]x3
Brackets are solved before the rest of the equation, but always parentheses first
[29]x3=81
The answer is 81.
Hope this helps, and hope I was the brainliest! :)