Answer:
Step-by-step explanation:
The nth term of the given arithmetic sequence is
The first term of this series is:
The last term of this series is when
The sum of the first n terms of an arithmetic series when the first an last term is known is given by:
Where a=5 is the first term and l=27 is the last term.
Answer: the answer is 521
Step-by-step explanation: i don't know how i got that i am a human calculator :)
The percentage discount allowed by the wholesaler is 1%
<h3>Percentage</h3>
25 naira = 25 × 100
= 2500 Kobo
Percentage discount allowed = 25 / 2500 × 100
= 0.01 × 100
= 1%
Therefore, the percentage discount allowed is 1%
Learn more about percentage:
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Answer:
x≤ 9
Step-by-step explanation:
add 6 to the other side to get x by itself....
Answer:
x = all real numbers because this equation is an identity
Step-by-step explanation:
9 (1/3) = 9*1/3 = 3
3 + 8x = 4(2x + 3/4)
3 + 8x = 8x + 3
x = all real numbers because this equation is an identity