Answer:
the cane
Step-by-step explanation:
The other tree is 30 feet because both shadow and tree height goes down by ten
Answer:
r is the common ratio (in geometric sequence)
d is the common difference (in arithmetic sequence)
n is the term number
a1 is the value of the first term
an is the value of the nth term
Step-by-step explanation:
arithmetic sequence formula:
an=a1+d(n-1)
geometric sequence formula:
an=a1•(r)^(n-1)
Answer:
c i think
Step-by-step explanation:
