Answer:

Step-by-step explanation:
-
+ 
the LCD of the denominators is 168y , then
← distribute and simplify numerator
= 
= 
Answer:
452.448cm^3
Step-by-step explanation:
Given data
Height= 25cm
Diamter= 12cm
Radius= 6cm
The expression for the volume of a cone is given as
V= 1/3*πr^2h
Substitute
V= 1/3*3.142*6^2*25
V= 1/3*3.142*36*12
V= 1/3*1357.344
V=452.448cm^3
Hence the volume is 452.448cm^3
Answer:
1, -3, -5, -7, -11, -13, -15, -17?