Answer:
an = 2·2^(n-1)
Step-by-step explanation:
There are simple tests to determine whether a sequence is arithmetic or geometric. The test for an arithmetic sequence is to check to see if the differences between terms are the same. Here the differences are 2, 4, 8, so are not the same.
The test for a geometric sequence is to check to see if the ratios of terms are the same. Here, the ratios are ...
4/2 = 2
8/4 = 2
16/8 = 2
These ratios are all the same (they are "common"), so the sequence is geometric.
The general term of a geometric sequence with first term a1 and common ratio r is ...
an = a1·r^(n-1)
Filling in the values for this sequence, we find the general term to be ...
an = 2·2^(n-1)
The answer is dddddddddddd
3,6,9,7
1/3 = 0.33333 forever
1/6 = 0.1666666666 forever
1/9 = 0.1111111 forever
1/7 = 0.1428----
Answer:
I think its 30 degrees
Step-by-step explanation:
because it's look like ABE, if you were to fold it in half it would look the same
Hiya, you didn't post a picture of the triangular prism. If you don't know how, you can just give me the measurements of each side and I'll help solve it for you :)