Answer:
a+8
Step-by-step explanation:
"sum" tells you to add the two numbers together.
I dont know if you know this, but there are 3 different 3's. So how can we figure out the question if we don't know which one is underlined?
Answer:
14 and 22
Step-by-step explanation:
If x is the first number, then 36-x is the second. We are told that ...
2x -(36-x) = 6 . . . . twice the first less the second is 6
3x = 42 . . . . . . . . . add 36
x = 14
(36 -x) = 22
The numbers are 14 and 22.
Divide both 6 and 10 by 2 to get 3/5
Multiply both 6 and 10 by 2 to get 12/20
Answer:
Step-by-step explanation:
The sequence above is a geometric sequence.
The common ratio (r) =
The common ratio < 1, therefore, the formula for the sum of nth terms of the sequence would be:
a1 = 3
r = -2
n = 6
Plug in the values into the formula