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AURORKA [14]
3 years ago
15

Evaluate N^2 + 2N 1 for N=5

Mathematics
1 answer:
Murljashka [212]3 years ago
8 0

Answer:

35

Step-by-step explanation:

write 5 in N's place

5^2+2×5×1

25+10

35

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Bank A charger a 4$ service fee and $0.25 for each check written. Bank B charges $5 and $0.20 for each check written . How many
Andre45 [30]
1. A person would need to write 20 checks each month for the two banks to charge the same amount in fees.
2. The account from Bank A would cost less if a person were to write 10 checks in a month.

Explanation:
1. Bank A = 0.25x + 4, Bank B = 0.2x + 5

0.25x + 4 = 0.2x + 5
0.05x = 1
x = 20

2. Bank A = 0.25(10) + 4 = $6.5
Bank B = 0.2(10) + 5 =$7
Therefore, it would cost less to write 10 checks from Bank A.
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4 years ago
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Answer:

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3 years ago
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Nastasia [14]

Answer:

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Step-by-step explanation:

7 0
2 years ago
The nth term of a sequence is 3n + 5
Scrat [10]

Answer:

5th term is 20

6th term is 23

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Step-by-step explanation:

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Then times the 3 and the 5 that are next to each other that you put in the space of n

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4 0
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Which of the following best describes the graph below?
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The answer is a because the graph is slightly curved on the ends and passes the vertical line test
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4 years ago
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