Z=3 because you just divide the same side from the bigger one by 3
10/16 = 20/32 = 100/160 = 500/800 (It also simplifies to 5/8.)
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Answer:
-2
Step-by-step explanation:
3*(-2)=-6
-6*(-2)=12
12*(-2)=-24
Answer:
2 2/3
Step-by-step explanation:
7-5 =2
2/3+2= 2 2/3
hope this helpes
Let
be the n'th term of the sequence.
so
is the first term,
the second term and so on...
In a geometric sequence with
, and common ratio r, the terms are as follows:
.
.
that is, each term is its previous term times the common ratio r.
In our example
and
so
Answer: r=0.75