1explain the most significant difference between an arithmetic sequence and a geometric sequence. 2 the nth term of a a geometric sequence is given by an=27(0.1)^n-1 . write the first five terms of this sequence 3 given a geometric sequence with a1=6 and r=2/3 , write an explicit formula for an , the nth term of the sequence 4 a geometric sequence has a4=4 and a5=7 . what is a1 ? leave answer in fraction form

I have the EXACT same problems.

#1: "In an arithmetic sequence, the difference between one term and the next is constant.  In a geometric sequence, each term after the first is found by multiplying the previous one by the common ratio."

#2: A1= 27, A2= 2.7, A3= 0.27, A4= 0.027, A5= 0.0027

#3: An = 6(2/3)^n-1

I have yet to answer #4. Would you happen to know the answer?

Step-by-step explanation:

55 degrees

Step-by-step explanation:

I hope this helps, all you need to do is subtract 90 from 35 and your answer is S in which 55 degrees.