Answer:
8
Step-by-step explanation:
n + 3 = 11
n = 8
Answer:
(6x-11)/x-10
Step-by-step explanation:
since denominator is common. just add the numerator then copy th denominator.
4x -3 + 2x -8
combine like terms.
6x-11
then just copy the denominator.
(6x-11)/x-10
Answer:
14.32
Step-by-step explanation:
The volume of the cone is 540π , work out the height of the cone.
radious = 6cm
3x-8=31
step 1: move -8 to the other side
3x -8 = 31
3x= 8+31
3x= 39
step 2: divide 39 by 3
answer: x=13
