It is okay to take the inverse of both side given that you remember to exclude the value that make the denominator zero which is in this case r=-1
Answer:
there are 2 full barrels and one that is almost full so intotal there are 3 barrels.
Step-by-step explanation:
Step-by-step explanation:
i dont know . i'm sorry.......
Answer:
See attachment.
a) y = -x + 2
b) (2,1)
Step-by-step explanation:
Explained in the attachment.
The common ratio of the sequence 3, 9, 27, 81 is 3
n to the power of 3
1 to the power of 3 = 3
2 ... = 9
3 ... = 27
4 ... =81