25 cubic inches because 3 cones can fit into 1 cylinder exactly. So, divide 75 by 3 and you ed up with 25 cubic inches.
I did this on my copy, hope you'll understand it, I tried my best to explain.
x = -1
Step-by-step explanation:


or

Since both sides have the same base, we can write
10x = 5x - 5
or
5x = -5
x = -1
Answer:
The only right angles are between the lines (O,F) and (Q,D)
Step-by-step explanation:
by examination. The tangental line goes through the same point the diameter line goes through so to be tangental it has to be 90 degrees on each side.
50 i’m pretty sure that’s The answer