Solve each problem. 13. You borrow money for a new car from the bank. After month 1, the loan balance is $16,260. After month 2, it is $18,780. If this pattern continues, what will the balance be after 15 months? 14.There are 30 rows of seats on a concert hall: 25 seats are in the 1st row, 27 seats on the 2ªd row, 29 seats on the 3rd row, and so on. If the price per ticket is $200, how much will be the total sales for a one-night concert if all seats are taken? 15. Sam has purchased a $45,000 car for his business. The car depreciates 15% every year. Depreciation means the value of the car goes down by that percent each year. What will be the value of the car after the 8th year?

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Chapter2: Second-order Linear Odes
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Solve each problem.
13. You borrow money for a new car from the bank. After month 1, the loan balance is $16,260. After month 2, it is
$18,780. If this pattern continues, what will the balance be after 15 months?
14.There are 30 rows of seats on a concert hall: 25 seats are in the 1st row, 27 seats on the 2nd row, 29 seats on the 3rd
row, and so on. If the price per ticket is $200, how much will be the total sales for a one-night concert if all seats are
taken?
15. Sam has purchased a $45,000 car for his business. The car depreciates 15% every year. Depreciation means the
value of the car goes down by that percent each year. What will be the value of the car after the 8th year?
Expand the binomial using Pascal's Triangle and the Binomial Theorem.
16. (k + 13)5
Transcribed Image Text:Solve each problem. 13. You borrow money for a new car from the bank. After month 1, the loan balance is $16,260. After month 2, it is $18,780. If this pattern continues, what will the balance be after 15 months? 14.There are 30 rows of seats on a concert hall: 25 seats are in the 1st row, 27 seats on the 2nd row, 29 seats on the 3rd row, and so on. If the price per ticket is $200, how much will be the total sales for a one-night concert if all seats are taken? 15. Sam has purchased a $45,000 car for his business. The car depreciates 15% every year. Depreciation means the value of the car goes down by that percent each year. What will be the value of the car after the 8th year? Expand the binomial using Pascal's Triangle and the Binomial Theorem. 16. (k + 13)5
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