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jeka94
3 years ago
12

an amount of 17,000 is borrowed for 14 years at 9% interest, compounded annually. If the loan is paid in full at the end of that

period, how much must be paid back?
Mathematics
1 answer:
Marta_Voda [28]3 years ago
8 0

Step-by-step explanation:

56809.35946 must be paid back

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Solving a <em>system of equations</em>, it is found that since the <u>quadratic equation has two positive roots</u>, they can be the values of the length and the width, and the design is possible.

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The area is:

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In this problem, perimeter of 63.5 m, hence:

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l = 31.75 - w

Area of 225 m², hence:

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Then:

\Delta = b^2 - 4ac = (-31.75)^2 - 4(1)(225) = 108.0625

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w_2 = \frac{-b - \sqrt{\Delta}}{2a} = \frac{31.75 - \sqrt{108.0625}}{2} = 10.68

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A similar problem is given at brainly.com/question/10489198

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2 years ago
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Answer:

Step-by-step explanation:

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Answer:

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y = 1(x - 5)² + 3

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