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Alinara [238K]
3 years ago
14

According to a NY Times article on December 13, 2009, The average selling price of a 32-inch LCD TV was $600. Use the annual CPI

values from your text to compute the cost of that same TV in 2010 dollars. Express your answer rounded to the nearest cent.
Mathematics
1 answer:
-BARSIC- [3]3 years ago
8 0

Answer:

Your answer should be 647.51

Explanation : the price was 215.949 in December, 2009.

the price was 233.049 in December, 2013.

divide 233.049 by 235.949 and got 1.079185363.

multiply that by 600 and got 647.5112179.

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Which expression best represents Maria's age if she is 1 3 of her father's age?
Anna71 [15]
Please paste the answer choices next time....
The expression should include a variable for marias age compared to a variable for her fathers

Something like
M=1/3F

M being maria's age and F being her fathers age
5 0
3 years ago
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Perform the indicated operation<br>7+9+(4)<br>20<br>20<br>O12<br>O-12​
Ivahew [28]
The answer would be 20.

How?

7 + 9 = 16

16 + 4 = 20
7 0
3 years ago
Please Help, This is a mathematical question, which I'm confused on.
Goryan [66]
T would be 72 because 2x2=4 and 4x18=72
4 0
3 years ago
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If f(x)=x+7 and g(x)= 1 divided by x-13, what is the domain of (f•g)(x)?
andrew11 [14]
<h2>Hello!</h2>

The answer is:

The domain of the function is all the real numbers except the number 13:

Domain: (-∞,13)∪(13,∞)

<h2>Why?</h2>

This is a composite function problem. To solve it, we need to remember how to composite a function. Composing a function consists of evaluating a function into another function.

Composite function is equal to:

f(g(x))=(f\circ} g)(x)

So, the given functions are:

f(x)=x+7\\\\g(x)=\frac{1}{x-13}

Then, composing the functions, we have:

f(g(x))=\frac{1}{x-13}+7\\

Therefore, we must remember that the domain are all those possible inputs where the function can exists, most of the functions can exists along the real numbers with no rectrictions, however, for this case, there is a restriction that must be applied to the resultant composite function.

If we evaluate "x" equal to 13, the denominator will tend to 0, and create an indetermination since there is no result in the real numbers for a real number divided by 0.

So, the domain of the function is all the real numbers except the number 13:

Domain: (-∞,13)∪(13,∞)

Have a nice day!

5 0
3 years ago
The Game Stop is having a sale and all games are reduced by 55%. If a game is now $29.99, what was the original price? Round you
Aleksandr-060686 [28]
Divide 29.99 by .55 (55% to a decimal is .55)
3 0
3 years ago
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