If I’m not mistaking it is either 80.29 or 80.30 after rounding,I’m not sure.
Answer:18
Step-by-step explanation:
Every third term is a sum of previous two.
the sequence 1, 3, 4, 7, 11, 18
Answer:
See below:
Step-by-step explanation:
So first, Paul has a number that he got before he multiplied it, we can call that
, and for his answer after doubling it. we'll call it
.
So with this information, we know that
so we can use that to make an equation.

We can solve it by first dividing on both sides and getting our answer.

Cheers! We get our final answer of 6.55.
Parallel line will never intersect with each other no matter how far the line travel, they will never intersect. So just keep making the lines longer to see if they'll intersect or not.
The answer is true.
For example lets say the numbers given are 1, 5, 9, ...
To find the common difference, you subtract the 1st term from the 2nd term. In this case, we would do 5 - 1, which equals 4.
We must add the common difference to the last term in order to find the next term. Since the common difference is 4, we add 4 to 9, which makes 13. This applies only in the arithmetic sequence.