Answer:
It is D:<u> an = (– 1/6) ⋅ an–1 </u>
Step-by-step explanation:
1600cm³
Volume of a cylinder = πr²h
area of a circle = πr²
area of base circle = 200cm²
h = 8
200 * 8
= 1600cm³
-1=(30+x)÷6
-6=30+x
-6-30=x
x=-36
explain more
B all real numbers greater than 0
