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exis [7]
2 years ago
12

I need help with this 2(n+3) - 4 < 6 n

Mathematics
1 answer:
Harman [31]2 years ago
7 0

Answer:

Step-by-step explanation:

2(n+3) - 4 < 6n

2n+6-4 < 6n

2n + 2 < 6n

2 < 4n

½ < n

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A town has a population of 2000 and grows at 4.5% every year. What will be the
goldfiish [28.3K]

Answer:

3544

Step-by-step explanation:

This is a problem of compound growth. The formula is

F=P(1+r)^t

Where F is the value in the future (in this case, the population after 13 years)

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r is the rate of growth (here, it is 4.5%, in decimal, 0.045)

t is the time frame (here, it is 13 years, so t = 13)

<em>we can plug the numbers into the formula and solve for F:</em>

<em>F=P(1+r)^t\\F=2000(1+0.045)^{13}\\F=2000(1.045)^{13}\\F=3544.4</em>

<em>rounded to the nearest whole number, the </em><em>population after 13 years would be 3544</em>

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3 years ago
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10/n = 18/27 what is n?
sergiy2304 [10]
N = 10*27 / 87 =  270/18 = 15

3 0
2 years ago
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Sixty less than ten times ten
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Answer:

40

Step-by-step explanation:

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3 0
2 years ago
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