Help this is due today
1 answer:
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Answer:
Seth has 21 nickels
Step-by-step explanation:
Let n represent the number of nickels. Since Seth has 8 more nickels than dimes, then (n-8) is the number dimes.
Nickel is worth 5 cents and dime is worth 10 cents. Thus, n nickels are worth 5n cents and (n-8) dimes are worth 10(n-8) cents. The total value of Seth's coins is $2.35 that is 235 cents, then
Solve this equation:
Answer:
D
Step-by-step explanation:
the n th term ( explicit formula ) of a geometric sequence is
• =
where r is the common ratio and the first term
here r = =
=
and
= 64, hence
= 64
→ D
Answer:
I think that's right. I checked my answer and proved it on that sheet.
