Answer:

Step-by-step explanation:
Given
and 
Required
The relationship between them
and 
From the question, we understand that
and
are supplementary
Supplementary angles add up to 180.
So, the relationship between
and
is:

The formula for the volume of a cone is V =

So the answer is 102.63
Answer:
A) 991=43x+475
B) 12 hours
Step-by-step explanation:
C.
because a, b, and d aren't porportional
but c x is divided by 2
Answer:
[-4/5]×3/7×15/16×[-14/9]= 1/2
Step-by-step explanation:
hope this helps :)