This is a geometric sequence because each term is a constant multiple, called the common ratio, of the previous term. In this case the common ratio, noted as "r", is:
8/-2=-32/8=128/-32=r=-4
The first term is -2
Any geometric sequence can be expressed as:
a(n)=ar^(n-1), a=initial term, r=common ratio, n=term number.
Since we know r and a for this problem already we can say:
a(n)=-2(-4)^(n-1)
Answer:
207 miles
Step-by-step explanation:
92/4
9•23
Answer:
what is the question I didn't get it please explain what we have to find
Step-by-step explanation:
Y=x-v\b
if that's all your information then that's the answer
C ; x must be greater than or equal to 52 because you have to be 52 inches or greater to ride this ride.
