Answer:
5
Step-by-step explanation:
The nth term of the geometric sequence is

In general the nth term of a geometric sequence is

By comparism;
is the common ratio of the sequence.
Or


Common ratio is

Answer:
Concept: Caclulating Standard Variables
- We have a five number summary which is more than enough information to calculate our mean.
- The mean is the sum of all the numbers divided by the nth number of numbers.
- Note that we can only find a rough estimation not the EXACT value
- We do (min +max + 2(Q1+median+Q3))/8
- Now let's plug in our values!
- (0+85.3+2(8.4+17.4+30.9))/8
- Which gives us option B
- Hope this helps, give brainlist
It’s 1.600 because it’a not the same when you round and it has different type of decimal places.
Answer:
x+74=180
x=180-74
x=106
x=4y+22
106-22=4y
84/4=y
21=y
y=21
Step-by-step explanation: