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Ratling [72]
2 years ago
7

The value of a specific piece of machinery depreciates at a rate of 10% per year. The initial value of the machinery is $400. Wr

ite a formula that models the value of the machine after "t" years.
Please answer fast thank you
Mathematics
1 answer:
notka56 [123]2 years ago
8 0

Answer: Y= 400 (1-0.1t)

Step-by-step explanation:

Y the value after depreciation period

400 initial value

0.1 dep rate

T time

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What is the answer to this ? PLEASE HELP I HAVE 3 minutes
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Answer:

(2, 4)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

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  3. Exponents
  4. Multiplication
  5. Division
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  7. Subtraction
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Step-by-step explanation:

<u>Step 1: Define Systems</u>

y = 2x

x = -y + 6

<u>Step 2: Solve for </u><em><u>y</u></em>

<em>Substitution</em>

  1. Substitute in <em>x</em>:                     y = 2(-y + 6)
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