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VLD [36.1K]
3 years ago
9

The value of a collectible coin can be represented by the equation mc018-1.jpg, where x represents its age in years and y repres

ents its total value in dollars. What is the value of the coin after 19 years?
Mathematics
2 answers:
Scrat [10]3 years ago
6 0
The answer is $53

<span>x - age in years
y - total value in dollars
</span>
If the equation is y = 2x + 15, then after 19 years, the value will be:
x = 19

y = 2x + 15
y = 2 * 19 + 15
y = 38 + 15
y = 53
Nata [24]3 years ago
5 0

Answer:

the answer is $53, i just took the test

Step-by-step explanation:

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maxonik [38]

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Step-by-step explanation:

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3 years ago
Question 10 (7 points) d Elizabeth borrowed $20,000 for five years at a 5% annual interest rate, what is her monthly payment, to
zhenek [66]

Answer:

monthly payment is $377

C is the correct option.

Step-by-step explanation:

The formula for the monthly payment is given by

C=\frac{Prt(1+r)^n}{(1+r)^n-1}

Given that,

P =  $20,000

n = 5 years = 60 months

r = 0.05

Substituting these values in the formula

C=\frac{20000\cdot \frac{0.05}{12}(1+\frac{0.05}{12})^{60}}{(1+\frac{0.05}{12})^{60}-1}

On simplifying, we get

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Therefore, the monthly payment is $377

C is the correct option.

4 0
2 years ago
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valentinak56 [21]

Answer:

It would be C.

Step-by-step explanation:

This is because they allow it to be 50 dollars and less, making it C.

3 0
2 years ago
5m -2(m + 2) = -(3m +15)
Nostrana [21]

Answer:

m = -11/6

Step-by-step explanation:

5m -2(m + 2) = -(3m +15)

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m = -11/6

3 0
3 years ago
Read 2 more answers
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