book
Maths Puzzle
Numerical Ability
-4(z+7)=23
-90=3(-2z-8)
-(7-h)=13
120=9n+6n
15q-18q-12=9
Read Solution (Total 0)
book Other Question
1. x=8log100(10)
Next two need to be written as a single expression with coefficient.
2. logaK-logbM-logbA
3. logb(2y+5)-1/2logb(y+3)
I need to find the total surface area of a stand that was cut from a right circular cone (now called a frustum of a cone).
The height is 40 cm,bottom radius is 100 cm, and the top radius is 60 cm.