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Grace [21]
3 years ago
15

12 − (n − 6) = 3(n + 5) what is n ?

Mathematics
1 answer:
mash [69]3 years ago
5 0

Answer:

n=\frac{3}{4}

Step-by-step explanation:

12-(n-6)=3(n+5)\\12-n+6=3n+15\\18-n=3n+15\\18-n+n=3n+15+n\\18=4n+15\\18-15=4n+15-15\\3=4n\\\frac{3}{4}=\frac{4n}{4}\\\frac{3}{4}=n

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Tyler's $1,000 investment will be worth $1,240 after 6 years, invested at 4% interest rate.

The problem gives the following relevant data:

Principal = $1000
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Term or time period = 6 years

Since simple interest is given, we need to use the simple interest formula;

I = P x R x T

where: P is the principal, R is the interest rate, and T is the time the money will be invested.

I = $1000 x 4% x 6yrs
I = $1000 x 0.04 x 6
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Total Investment = Principal + Interest
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6 0
3 years ago
Caleb has a piece of rectangular paper that is 12 inches wide by 16 inches long. He drew a straight line along the diagonal of t
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7 0
3 years ago
A swimming pool can be filled in 15 hours if water enters through a pipe​ alone, or in 23 hours if water enters through a hose a
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Answer:

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since:

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1 pool --------------------> will take 1 hour x (345/38) = 9.08 hours

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Step-by-step explanation:

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3 years ago
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The answer is 12.5.

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3 years ago
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