If n represents a number in the following sequence, the next term in the sequence can be determined by using which of the follow
ing expressions? 1 , 3 , 9 , 27 ...
2 answers:
An=a1(r)^(n-1)
a1=first term
an=nth term
r=common ratio
n=which term
each term is 3 times the previous
seems to be a geoemetric sequence
common ratio is 3
first term is 1
so
an=1(3)^(n-1)
the next term can be found by doing
f(n+1)=3f(n)
27/3=9/3=3/3=1
r=3
a1*(3)^(n-1)
a1=1
3^(n-1)
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Answer:
M + $13.72 = $58.22
Step-by-step explanation:
Manny and Sam combined (+) have a total (=) of $58.22
M + S = $58.22
M + $13.72 = $58.22
Ham costs $2.42 less than roast beef per pound.
You spend $13.08 more on roast beef than ham.
i’m pretty new to answering so hope this helps !
<u>33%</u> of 75 is 25... Hope that helps!!