Answer:
194
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required
Determine the height
The volume is calculated as:

Since, it has a triangular cross-section, the expression becomes:

So, we have:




f(x) = 5x^2 - 4x
g(x) = 5x + 1
Therefore f - g = 5x^2 - 4x - (5x + 1)
= 5x^2 - 4x - 5x -1
= 5x^2 -9x - 1
Hope it helps :)
Answer: 310
Step-by-step explanation:
35-15= 20
6200 / 20 = 310
Answer:
D as it is the obtuse
Step-by-step explanation: